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Triethyl Orthoformate (TEOF) 99.5% colourless liquid 122-51-0

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CAS No.:

122-51-0

Port:

shanghai

Packaging:

drum/bag

Price valid (until):

2023-10-06

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SHANDONG LOOK CHEMICAL CO.,LTD

Company Type:

Manufactory

Location:

China

Qualification:

Main Products:

Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

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Product Description
Seller Information
Inquiry History

Description

Product Detail

Chemical Properties	Colorless liquid; pungent odor. Highly flammable. Slightly soluble in water; soluble in alcohol, ether; decomposes in water.
Uses	Labelled Prednisolone 21-Sulfate (P703755). Prednisolone 21-Sulfate is a metabolite of Prednisolone (P703740).
Uses	A reagent useful for acetylization and imidic ester formation.
Uses	Triethyl orthoformate is used in Bodroux-Chichibabin aldehyde synthesis to prepare an aldehyde with one carbon higher by reacting with Grignard reagent. It is also used in the electrophilic formylation of activated aromatic species such as phenol.
General Description	A clear, colorless liquid with a pungent odor. Less dense than water. Flash point 86°F. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.
Reactivity Profile	Triethyl orthoformate is an ester. Esters react 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. Heat is also generated by the interaction of esters with caustic solutions. Flammable hydrogen is generated by mixing esters with alkali metals and hydrides.
Hazard	Flammable, moderate fire risk.
Health Hazard	May cause toxic effects if inhaled or absorbed through skin. Inhalation or contact with material may irritate or burn skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.
Fire Hazard	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. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

Basic Info

Product Name:

Triethyl orthoformate

Other Name:

Ethane,1,1′,1′′-[methylidynetris(oxy)]tris-;Orthoformic acid,triethyl ester;1,1′,1′′-[Methylidynetris(oxy)]tris[ethane];Aethon;Ethyl orthoformate;Triethoxymethane;Triethyl orthoformate;Orthoformic acid ethyl ester;Ethone;OF;OFE (ether);OFE;NSC 5289;(Diethoxymethoxy)ethane;Triethylorthformate

CAS No.:

122-51-0

Molecular Formula:

C7H16O3

InChIKeys:

InChIKey=GKASDNZWUGIAMG-UHFFFAOYSA-N

Molecular Weight:

148.20000

Exact Mass:

148.20

EC Number:

204-550-4

UNII:

355LRR361Q

NSC Number:

5289

UN Number:

2524

DSSTox ID:

DTXSID8041957

HScode:

2915130000

Categories:

Carboxylic Acids and Derivatives

Characteristics

PSA:

27.69000

XLogP3:

1.37950

Appearance:

Ethyl orthoformate appears as a clear, colorless liquid with a pungent odor. Less dense than water. Vapors heavier than air. May irritate skin and eyes. Used to make other chemicals.

Density:

0.8858 g/cm³ @ Temp: 25 °C

Melting Point:

-61ºC

Boiling Point:

143 °C

Flash Point:

30ºC

Refractive Index:

1.39-1.392

Water Solubility:

H2O: 1.35 g/L

Storage Conditions:

Flammables area

Vapor Pressure:

2.9 mm Hg ( 20 °C)

Vapor Density:

5.11 (vs air)

Air and Water Reactions:

Highly flammable. Slightly soluble in water.

Reactive Group:

Ethers

Reactivity Alerts:

Highly Flammable

Reactivity Profile:

ETHYL ORTHOFORMATE is an ether. Ethers can act as bases. They form salts with strong acids and addition complexes with Lewis acids. The complex between diethyl ether and boron trifluoride is an example. Ethers may react violently with strong oxidizing agents. In other reactions, which typically involve the breaking of the carbon-oxygen bond, ethers are relatively inert.

See More Triethyl orthoformate Properties 

Hazard Identification

Classification of the substance or mixture

Flammable liquids, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H226 Flammable liquid and vapour
Prevention	P210 Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking. P233 Keep container tightly closed. P240 Ground and bond container and receiving equipment. P241 Use explosion-proof [electrical/ventilating/lighting/...] equipment. P242 Use non-sparking tools. P243 Take action to prevent static discharges. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response	P303+P361+P353 IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse affected areas with water [or shower]. P370+P378 In case of fire: Use ... to extinguish.
Storage	P403+P235 Store in a well-ventilated place. Keep cool.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Triethyl orthoformate Safety Data Sheet 

Seller Information

Business Type:
Manufactory

Main Products:
Agrochemicals,Daily Chemicals,Catalysts & Chemical Auxiliary Agents,Extract,Inorganic Chemicals,Organic Intermediate

Location:
hisense intelligence valley,no 2116,of phoenix road

Payment Terms:
TT against copy of documents,D/P,L/C

Average lead Time:
7

Total Annual Revenue:
Less than $1 million

Total Employees:
11-50

Year of Establishment:
2017

SHANDONG LOOK CHEMICAL CO.LTD, a new chemical enterprise in researching, manufacturing and supplying of chemicals located in beautiful “Spring City”-Jinan.Our company mainly working on the researching new-born APIs, intermediate ( especially Carbohydrate derivatives series). Meanwhile, we made huge breakthrough in industries of food, feed additives, cosmetics ,dye and industrial chemicals. Our company enjoyed great reputation both domestic and abroad under the belief of “Integrity management,Quality controlling and Customer orientation”. Web : www.chinalookchemical.com

We had been cooperated with NingXia University and Shandong University on more than ten projects for years and which had been in mass production on the market. We now have more than 80 people in our team and built research center in Jinan and Ningxia. Our manufacturing site allocated in chemical industry parks of Zhangqiu, Heze, Dezhou and Ningxia Fine Chemical Park. We strictly complying with ISO9001 and ISO 2000 standard in manufacturing process, our lab and workshop tightly in accordance with GMP standard.Our products best selling in Europe, South and North America,Asia pacific area and Africa. We sincerely welcome new and regular customers around the world visit us for business negotiation.

Inquiry History

9 Inquiries

Country	Product	Purchase Quantity	Date Posted
India	Tri ethyl ortho formate	1.00 TON	Feb 19, 2024
Israel	Triethyl Orthoformate	1	Jul 17, 2023
India	Triethyl orthoformate	1 MT	Aug 13, 2024
United Arab Emirates	Triethyl orthoformate	1300 KG	Aug 14, 2023
Belgium	Triethyl orthoformate	100 KG	Apr 3, 2026
India	Triethyl Ortho Formate	1000 KG	Aug 12, 2024
India	Triethyl Orthoformate	100 KG	Jul 5, 2024
Russia	Triethyl Orthoformate (TEOF) 99.5% colourless liquid	20000 KG	Sep 6, 2023
India	Morpholine	1.00 TON	Feb 19, 2024

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Triethyl Orthoformate (TEOF) 99.5% colourless liquid 122-51-0

Product Description

Seller Information