Triethyl orthoacetate

原乙酸三乙酯

Also known as: 1,1,1-Triethoxyethane, Ethyl orthoacetate, Orthoacetic Acid Triethyl Ester, 1,1,1-triethoxy-ethane, Ethane, 1,1,1-triethoxy-

CAS No.
78-39-7
Jingsj CID
J-1368099-6
Molecular Formula
C8H18O3
Chinese Name
原乙酸三乙酯
Molecular Weight
162.227 g/mol
Category
Organic Acids
Last updated
8/21/2026

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Physicochemical Properties

Boiling Point145.0±0.0 °C at 760 mmHg
Density0.9±0.1 g/cm3
Flash Point36.1±0.0 °C

GHS Safety & Compliance

Flammable / IrritantSignal word: Warning

Frequently Asked Questions

What is the CAS number of Triethyl orthoacetate?

78-39-7

What are the molecular formula and molecular weight of Triethyl orthoacetate?

C8H18O3, molecular weight 162.227 g/mol

Is Triethyl orthoacetate hazardous?

Warning

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026