Triethyl Orthoformate (TEOF) 99.5% colourless liquid
8 Inquiries
122-51-0
Industrial Grade
99.5%
Port of Qingdao
colourless liquid
2023-05-31
Melamine,ethyl acetate,maleic anhydride,acetic acid,tetrahydrofuran,butyl acetate
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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:
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:
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.
Hazard IdentificationClassification of the substance or mixture
Flammable liquids, Category 3
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H226 Flammable liquid and vapour
Precautionary statement(s) 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 StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
Melamine,ethyl acetate,maleic anhydride,acetic acid,tetrahydrofuran,butyl acetate
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Location:
Room 21-1, 14th floor, Zone (A), Guangrao City Commercial Complex, Quanfu Yuan, Guangrao County, Dongying City, Shandong Province
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Payment Terms:
TT against copy of documents,L/C
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Average lead Time:
20
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Total Annual Revenue:
$50 million-$100 million
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Total Employees:
51-100
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Year of Establishment:
2018
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Inquiry History8 Inquiries
Country Product Purchase Quantity Date Posted 
India
Tri ethyl ortho formate
1.00 TON Feb 19, 2024 
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
India
Triethyl orthoformate
1 MT Aug 13, 2024 
United Arab Emirates
Triethyl orthoformate
1300 KG Aug 14, 2023 
Russia
Triethyl Orthoformate (TEOF) 99.5% colourless liquid
20000 KG Sep 6, 2023
India
Morpholine
1.00 TON Feb 19, 2024 Post an enquiry for this product
