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Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA buy - large image1

Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA buy - image1

Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA buy - image2

Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA buy - image3

Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA buy - image4

Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA

Name: Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA
Brand: EAST CHEMSOURCES LIMITED
SKU: pr2405211053
Price: 200 USD
Availability: InStock

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CAS No.:

141-97-9

Grade:

Different Grade

Content:

99%

Port:

SHANGHAI

Brand:

EAST CHEMSOURCES LIMITED

Packaging:

200kg drum

Price valid (until):

2024-12-31

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QINGDAO EAST CHEMSOURCES TRADE CO.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

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Product Description
Seller Information
Inquiry History

Description

Shop Factory Supply Ethyl acetoacetate Safe Delivery Ethyl 3-oxobutanoate 99% Ethyl Acetoacetate Liquid CAS 141-97-9-Detailed Image 1

SAFETY DATA SHEETS

According to the UN GHS revision 9

Version: 1.0

Creation Date: July 15, 2019

Revision Date: July 15, 2019

SECTION 1: Identification

1.1GHS Product identifier

Product name	Ethyl acetoacetate

1.2Other means of identification

Product number	-
Other names	Ethyl 3-oxobutanoate; Butanoic acid, 3-oxo-, ethyl ester; Ethyl 3-Oxobutyrate

1.3Recommended use of the chemical and restrictions on use

Identified uses	Industrial and scientific research use.
Uses advised against	no data available

SECTION 2: Hazard identification

2.1Classification of the substance or mixture

Not classified.

2.2GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

2.3Other hazards which do not result in classification

no data available

SECTION 3: Composition/information on ingredients

3.1Substances

Chemical name	Common names and synonyms	CAS number	EC number	Concentration
Ethyl acetoacetate	Ethyl acetoacetate	141-97-9	205-516-1	100%

SECTION 4: First-aid measures

4.1Description of necessary first-aid measures

If inhaled

Fresh air, rest.

Following skin contact

Remove contaminated clothes. Rinse and then wash skin with water and soap.

Following eye contact

First rinse with plenty of water for several minutes (remove contact lenses if easily possible), then refer for medical attention.

Following ingestion

Rinse mouth. Give one or two glasses of water to drink. Rest.

4.2Most important symptoms/effects, acute and delayed

Liquid may cause mild irritation of eyes. (USCG, 1999)

4.3Indication of immediate medical attention and special treatment needed, if necessary

no data available

SECTION 5: Fire-fighting measures

5.1Suitable extinguishing media

Use alcohol foam, carbon dioxide, dry chemical.

5.2Specific hazards arising from the chemical

Excerpt from ERG Guide 128 [Flammable Liquids (Water-Immiscible)]: HIGHLY FLAMMABLE: Will be easily ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Those substances designated with a (P) may polymerize explosively when heated or involved in a fire. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water. Substance may be transported hot. For hybrid vehicles, ERG Guide 147 (lithium ion batteries) or ERG Guide 138 (sodium batteries) should also be consulted. If molten aluminum is involved, refer to ERG Guide 169. (ERG, 2016)

5.3Special protective actions for fire-fighters

Use water spray, powder, foam, carbon dioxide.

SECTION 6: Accidental release measures

6.1Personal precautions, protective equipment and emergency procedures

Collect leaking and spilled liquid in sealable containers as far as possible. Absorb remaining liquid in sand or inert absorbent. Then store and dispose of according to local regulations. Wash away remainder with plenty of water.

6.2Environmental precautions

6.3Methods and materials for containment and cleaning up

Collect and arrange disposal. Keep the chemical in suitable and closed containers for disposal. Remove all sources of ignition. Use spark-proof tools and explosion-proof equipment. Adhered or collected material should be promptly disposed of, in accordance with appropriate laws and regulations.

SECTION 7: Handling and storage

7.1Precautions for safe handling

NO open flames. Above 70°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

7.2Conditions for safe storage, including any incompatibilities

Separated from strong oxidants. Ventilation along the floor. Well closed.

SECTION 8: Exposure controls/personal protection

8.1Control parameters

Occupational Exposure limit values

no data available

Biological limit values

no data available

8.2Appropriate engineering controls

Ensure adequate ventilation. Handle in accordance with good industrial hygiene and safety practice. Set up emergency exits and the risk-elimination area.

8.3Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Wear safety spectacles.

Skin protection

Protective gloves.

Respiratory protection

Use ventilation.

Thermal hazards

no data available

SECTION 9: Physical and chemical properties and safety characteristics

Physical state	Ethyl acetoacetate is a colorless liquid with a fruity odor. Flash point 185°F. Boiling point 365°F. May cause adverse health effects if ingested or inhaled. May irritate to skin, eyes and mucous membranes. Used in organic synthesis and in lacquers and paints.
Colour	COLORLESS LIQUID
Odour	PLEASANT GREEN, FRUITY, RUM ODOR
Melting point/freezing point	285°C(dec.)(lit.)
Boiling point or initial boiling point and boiling range	184°C
Flammability	Combustible.
Lower and upper explosion limit/flammability limit	FLAMMABLE LIMITS (BY VOL) 1.4% AT 200 DEG F (93 DEG C) & 9.5% AT 350 DEG F (176 DEG C).
Flash point	75°C(lit.)
Auto-ignition temperature	563° F (USCG, 1999)
Decomposition temperature	no data available
pH	no data available
Kinematic viscosity	no data available
Solubility	SOL IN ABOUT 35 PARTS WATER
Partition coefficient n-octanol/water	log Kow = 0.25
Vapour pressure	1 mm Hg ( 28.5 °C)
Density and/or relative density	1.021
Relative vapour density	4.48 (vs air)
Particle characteristics	no data available

SECTION 10: Stability and reactivity

10.1Reactivity

Reacts with strong oxidants.

10.2Chemical stability

no data available

10.3Possibility of hazardous reactions

MODERATE WHEN EXPOSED TO HEAT OR FLAME.The vapour is heavier than air.ETHYL ACETOACETATE, a beta-keto ester, is more reactive than many esters. Undergoes an exothermic cleavage reaction in the presence of concentrated base. Reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Mixing with 2,2,2-tris(bromomethyl)ethanol and zinc led to an explosion [US Patent 3 578 619, Crotonaldehyde may rapidly polymerize with ethyl acetoacetate (Soriano, D.S. et al. 1988. Journal of Chemical Education 65:637.).1971].

10.4Conditions to avoid

no data available

10.5Incompatible materials

no data available

10.6Hazardous decomposition products

no data available

SECTION 11: Toxicological information

Acute toxicity

Oral: no data available
Inhalation: no data available
Dermal: no data available

Skin corrosion/irritation

no data available

Serious eye damage/irritation

no data available

Respiratory or skin sensitization

no data available

Germ cell mutagenicity

no data available

Carcinogenicity

no data available

Reproductive toxicity

no data available

STOT-single exposure

The substance is irritating to the eyes, skin and respiratory tract.

STOT-repeated exposure

no data available

Aspiration hazard

A harmful contamination of the air will not or will only very slowly be reached on evaporation of this substance at 20°C; on spraying or dispersing, however, much faster.

SECTION 12: Ecological information

12.1Toxicity

Toxicity to fish: no data available
Toxicity to daphnia and other aquatic invertebrates: no data available
Toxicity to algae: no data available
Toxicity to microorganisms: no data available

12.2Persistence and degradability

no data available

12.3Bioaccumulative potential

no data available

12.4Mobility in soil

no data available

12.5Other adverse effects

no data available

SECTION 13: Disposal considerations

13.1Disposal methods

Product

The material can be disposed of by removal to a licensed chemical destruction plant or by controlled incineration with flue gas scrubbing. Do not contaminate water, foodstuffs, feed or seed by storage or disposal. Do not discharge to sewer systems.

Contaminated packaging

Containers can be triply rinsed (or equivalent) and offered for recycling or reconditioning. Alternatively, the packaging can be punctured to make it unusable for other purposes and then be disposed of in a sanitary landfill. Controlled incineration with flue gas scrubbing is possible for combustible packaging materials.

SECTION 14: Transport information

14.1UN Number

ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

14.2UN Proper Shipping Name

ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

14.3Transport hazard class(es)

ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

14.4Packing group, if applicable

ADR/RID: Not dangerous goods. (For reference only, please check.)

IMDG: Not dangerous goods. (For reference only, please check.)

IATA: Not dangerous goods. (For reference only, please check.)

14.5Environmental hazards

ADR/RID: No

IMDG: No

IATA: No

14.6Special precautions for user

no data available

14.7Transport in bulk according to IMO instruments

no data available

SECTION 15: Regulatory information

15.1Safety, health and environmental regulations specific for the product in question

Chemical name	Common names and synonyms	CAS number	EC number
Ethyl acetoacetate	Ethyl acetoacetate	141-97-9	205-516-1
European Inventory of Existing Commercial Chemical Substances (EINECS)			Listed.
EC Inventory			Listed.
United States Toxic Substances Control Act (TSCA) Inventory			Listed.
China Catalog of Hazardous chemicals 2015			Not Listed.
New Zealand Inventory of Chemicals (NZIoC)			Listed.
Philippines Inventory of Chemicals and Chemical Substances (PICCS)			Listed.
Vietnam National Chemical Inventory			Listed.
Chinese Chemical Inventory of Existing Chemical Substances (China IECSC)			Listed.
Korea Existing Chemicals List (KECL)			Listed.

SECTION 16: Other information

Information on revision

Creation Date	July 15, 2019
Revision Date	July 15, 2019

Abbreviations and acronyms

CAS: Chemical Abstracts Service
ADR: European Agreement concerning the International Carriage of Dangerous Goods by Road
RID: Regulation concerning the International Carriage of Dangerous Goods by Rail
IMDG: International Maritime Dangerous Goods
IATA: International Air Transportation Association
TWA: Time Weighted Average
STEL: Short term exposure limit
LC50: Lethal Concentration 50%
LD50: Lethal Dose 50%
EC50: Effective Concentration 50%

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Shop Factory Supply Ethyl acetoacetate Safe Delivery Ethyl 3-oxobutanoate 99% Ethyl Acetoacetate Liquid CAS 141-97-9-Detailed Image 2

Items	Specifications
Appearance	colorless clear liquid
Boiling range (175-185°C)/%(/V/V)	90
Acid content (in acetic acid)/% =	0.5

Shop Factory Supply Ethyl acetoacetate Safe Delivery Ethyl 3-oxobutanoate 99% Ethyl Acetoacetate Liquid CAS 141-97-9-Detailed Image 3

Boiling range (175-185°C)/%(/V/V)

Basic Info

Product Name:

Ethyl acetoacetate

Other Name:

Butanoic acid,3-oxo-,ethyl ester;Acetoacetic acid,ethyl ester;EAA;Ethyl acetoacetate;Ethyl 3-oxobutanoate;Ethyl 3-oxobutyrate;Ethyl acetylacetate;1-Ethoxybutane-1,3-dione;Ethyl acetonecarboxylate;3-Oxobutanoic acid ethyl ester;Ethyl 3-ketobutyrate;NSC 37390;NSC 8657;Ethyl 2-acetoacetate;3-Oxobutyric acid ethyl ester;Acetylacetic acid ethyl ester;Ethyl 2-methyl-3-oxopropionate

CAS No.:

141-97-9

Molecular Formula:

C6H10O3

InChIKeys:

InChIKey=XYIBRDXRRQCHLP-UHFFFAOYSA-N

Molecular Weight:

130.14

Exact Mass:

130.14

BRN:

385838

EC Number:

205-516-1

UNII:

IZP61H3TB1

ICSC Number:

1024

NSC Number:

8657

UN Number:

1993

DSSTox ID:

DTXSID2027092

Color/Form:

COLORLESS LIQUID

HScode:

2918300090

Categories:

Synthetic Fragrances

Characteristics

PSA:

43.4

XLogP3:

0.2

Appearance:

APHA: ≤15 Liquid

Density:

1.0282 g/cm³ @ Temp: 20 °C

Melting Point:

-45 °C

Boiling Point:

180.8 °C @ Press: 760 Torr

Flash Point:

185 °F

Refractive Index:

n 20/D 1.419

Water Solubility:

H2O: 116 g/L (20 ºC)

Storage Conditions:

Store below +30°C.

Vapor Pressure:

1 mm Hg ( 28.5 °C)

Vapor Density:

4.48 (vs air)

Toxicity:

Oral-Rat LD50: 3980 mg/kg; Oral-Mouse LD50: 5105 mg/kg

Flammability characteristics:

Combustible in case of open flame, high temperature and strong oxidant; burning emits irritating smoke

Explosive limit:

1.0-54%(V)

Odor:

PLEASANT GREEN, FRUITY, RUM ODOR

Taste:

RIPE FRUIT TASTE

Experimental Properties:

CONVERSION FACTOR: 5.31 MG/CU M IS EQUIVALENT TO 1 PPM|CONVERSION FACTOR: 1 MG/L IS EQUIVALENT TO 188 PPM|THIS COMPD IS A TAUTOMER AT ROOM TEMP CONSISTING OF ABOUT 93% KETO FORM & 7% ENOL FORM; COEFFICIENT OF EXPANSION 0.00101/DEG C; FP (ENOL) -80 °C; FP (KETO) -39 °C|MAX ABSORPTION (VAPOR): 238.5 NM (LOG E= 4.21); DENSITY 1.0119 @ 10 °C; INDEX OF REFRACTION 1.4432 @ 20 °C /ENOL FORM/|MAX ABSORPTION (VAPOR): 263 NM (LOG E= 2.47); DENSITY 1.0368 AT 10 °C/4 °C; INDEX OF REFRACTION: 1.4171 AT 20 °C /KETO FORM/|CAN REACT WITH OXIDIZING MATERIALS|UV: 40 (Sadtler Research Laboratories Spectral Collection) /Ethyl acetoacetate (keto form)/

Air and Water Reactions:

Flammable.

Reactive Group:

Esters, Sulfate Esters, Phosphate Esters, Thiophosphate Esters, and Borate Esters

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

ETHYL ACETOACETATE, a beta-keto ester, is more reactive than many esters. Undergoes an exothermic cleavage reaction in the presence of concentrated base. Reacts with acids to liberate heat along with alcohols and acids. Strong oxidizing acids may cause a vigorous reaction that is sufficiently exothermic to ignite the reaction products. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides. Mixing with 2,2,2-tris(bromomethyl)ethanol and zinc led to an explosion [US Patent 3 578 619, Crotonaldehyde may rapidly polymerize with ethyl acetoacetate (Soriano, D.S. et al. 1988. Journal of Chemical Education 65:637.).1971].

Peroxide Forming Chemical:

Ethyl acetoacetate|D*: Other compounds that may form peroxides|1 samples had 30 ppm age > 10 yrs|Management of time-sensitive chemicals (JCHAS)

Autoignition Temperature:

563 °F (USCG, 1999)|563 °F (295 °C).|295 °C

Flammable Limits:

FLAMMABLE LIMITS (BY VOL) 1.4% AT 200 °F (93 °C) & 9.5% AT 350 °F (176 °C).

Physical Dangers:

The vapour is heavier than air.

See More Ethyl acetoacetate Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Above 70Â°C use a closed system and ventilation. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong oxidants. Ventilation along the floor. Well closed.

See More Ethyl acetoacetate Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Food additives,Pharmaceutical raw materials,Chemicals,Comestic raw materials

Location:
Room 501, Unit 6, No. 40, hushan road,Licang,Qingdao

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2017

QINGDAO EASTCHEMSORCES TRADE LIMITED is a leading Manufactory supplier of Sorbitol, Citric acid, Sodium hypochlorite based in Qingdao, Shandong, China. With a commitment to quality and customer satisfaction, QINGDAO EASTCHEMSORCES TRADE LIMITED has become a trusted name in the industry. Our product line includes a range of high-quality Sorbitol, Citric acid, Sodium hypochlorite, which are available at competitive prices. QINGDAO EASTCHEMSORCES TRADE LIMITED has established itself as a reliable supplier of chemical products on the echemi.com.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
Singapore	Ethyl acetoacetate ≥99%, fcc, fg	1 KG	Dec 23, 2024
Kuwait	ALPHOX 200 (NP 9.5)	0.50 KG	Mar 26, 2025
India	Ethyl acetoacetate	100 KG	Jul 6, 2024
Brazil	Inquiry for Ethyl Acetoacetate - food grade (with FEMA n: 2415)	4000 MT	Mar 7, 2024

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Ethyl acetoacetate cas 141-97-9 Hot Selling High Quality Ethyl Acetoacetate colorless clear liquid Acetoacetic ester; EAA

Product Description

Seller Information

Inquiry History

SECTION 1: Identification

1.1GHS Product identifier

1.2Other means of identification

1.3Recommended use of the chemical and restrictions on use

SECTION 2: Hazard identification

2.1Classification of the substance or mixture

2.2GHS label elements, including precautionary statements

2.3Other hazards which do not result in classification

SECTION 3: Composition/information on ingredients

3.1Substances

SECTION 4: First-aid measures

4.1Description of necessary first-aid measures

If inhaled

Following skin contact

Following eye contact

Following ingestion

4.2Most important symptoms/effects, acute and delayed

4.3Indication of immediate medical attention and special treatment needed, if necessary

SECTION 5: Fire-fighting measures

5.1Suitable extinguishing media

5.2Specific hazards arising from the chemical

5.3Special protective actions for fire-fighters

SECTION 6: Accidental release measures

6.1Personal precautions, protective equipment and emergency procedures

6.2Environmental precautions

6.3Methods and materials for containment and cleaning up

SECTION 7: Handling and storage

7.1Precautions for safe handling

7.2Conditions for safe storage, including any incompatibilities

SECTION 8: Exposure controls/personal protection

8.1Control parameters

Occupational Exposure limit values

Biological limit values

8.2Appropriate engineering controls

8.3Individual protection measures, such as personal protective equipment (PPE)

Eye/face protection

Skin protection

Respiratory protection

Thermal hazards

SECTION 9: Physical and chemical properties and safety characteristics

SECTION 10: Stability and reactivity

10.1Reactivity

10.2Chemical stability

10.3Possibility of hazardous reactions

10.4Conditions to avoid

10.5Incompatible materials

10.6Hazardous decomposition products

SECTION 11: Toxicological information

Acute toxicity

Skin corrosion/irritation

Serious eye damage/irritation

Respiratory or skin sensitization

Germ cell mutagenicity

Carcinogenicity

Reproductive toxicity

STOT-single exposure

STOT-repeated exposure

Aspiration hazard

SECTION 12: Ecological information

12.1Toxicity

12.2Persistence and degradability

12.3Bioaccumulative potential

12.4Mobility in soil

12.5Other adverse effects

SECTION 13: Disposal considerations

13.1Disposal methods

Product

Contaminated packaging

SECTION 14: Transport information

14.1UN Number

14.2UN Proper Shipping Name

14.3Transport hazard class(es)

14.4Packing group, if applicable

14.5Environmental hazards

14.6Special precautions for user

14.7Transport in bulk according to IMO instruments