CAS 623-49-4|Ethyl cyanoformate

Introduction：Basic information about CAS 623-49-4|Ethyl cyanoformate, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

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	/
MSDS	USA	Flash Point	24.4±0.0 °C
Symbol	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
InChIKey	MSMGXWFHBSCQFB-UHFFFAOYSA-N
SMILES	CCOC(=O)C#N
Storage condition	Flammables area

Safety Information

Symbol	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

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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