More than 15 years GMP Factory Suppy 99.5% Ethyl acetoacetate Medical Grade CAS141-97-9
4 Inquiries
141-97-9
Pharmaceutical Grade
99.5%
shanghai
Honour
25kg/drum, customized
2024-09-21
Semaglutide,Tirzepatide,API,Enzyme
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Product Description
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Seller Information
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Inquiry History
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DescriptionBasic Info
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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:
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.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions 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.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants. Ventilation along the floor. Well closed.
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Seller Information
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Business Type:
Trader
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Main Products:
Semaglutide,Tirzepatide,API,Enzyme
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Location:
Unit ST-308, No. 329, Jiahe Road, Siming District, Xiamen
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Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
7
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
11-50
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Year of Establishment:
2018
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Inquiry History4 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 Post an enquiry for this product
