Ethyl cyanoformate

Modify Date: 2025-08-20 23:05:10

Ethyl cyanoformate Structure
Ethyl cyanoformate structure
Common Name Ethyl cyanoformate
CAS Number 623-49-4 Molecular Weight 99.088
Density 1.1±0.1 g/cm3 Boiling Point 115.5±9.0 °C at 760 mmHg
Molecular Formula C4H5NO2 Melting Point N/A
MSDS USA Flash Point 24.4±0.0 °C
Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger

 Names

Name Ethyl Carbonocyanidate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 115.5±9.0 °C at 760 mmHg
Molecular Formula C4H5NO2
Molecular Weight 99.088
Flash Point 24.4±0.0 °C
Exact Mass 99.032028
PSA 50.09000
LogP 0.27
Vapour Pressure 19.0±0.2 mmHg at 25°C
Index of Refraction 1.402
Storage condition Flammables area

 Safety Information

Symbol GHS02 GHS05 GHS06
GHS02, GHS05, GHS06
Signal Word Danger
Hazard Statements H226-H301-H311-H314-H331
Precautionary Statements P261-P280-P301 + P310-P305 + P351 + P338-P310
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T:Toxic
Risk Phrases R10;R23/24/25
Safety Phrases S26-S36/37/39-S45-S24/25-S16
RIDADR UN 3275 6.1/PG 2
WGK Germany 3
Packaging Group II
Hazard Class 6.1
HS Code 2926909090

 Synthetic Route

 Customs

HS Code 2926909090
Summary HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

cyanoformic acid ethyl ester
MFCD00001836
Ethyl carbonocyanidate
Formic acid, cyano-, ethyl ester
Carbonocyanidic acid, ethyl ester
Formic acid, cyano-, ethyl ester (8CI)
EINECS 210-797-9
Ethyl cyanoformate
ethylcyanidocarbonat
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