Ethyl 2-methylenebutanoate

Modify Date: 2024-01-04 18:44:18

Ethyl 2-methylenebutanoate Structure
Ethyl 2-methylenebutanoate structure
Common Name Ethyl 2-methylenebutanoate
CAS Number 3070-65-3 Molecular Weight 128.169
Density 0.9±0.1 g/cm3 Boiling Point 145.5±9.0 °C at 760 mmHg
Molecular Formula C7H12O2 Melting Point N/A
MSDS Chinese USA Flash Point 34.7±7.0 °C
Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Warning

 Names

Name ethyl 2-methylidenebutanoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 145.5±9.0 °C at 760 mmHg
Molecular Formula C7H12O2
Molecular Weight 128.169
Flash Point 34.7±7.0 °C
Exact Mass 128.083725
PSA 26.30000
LogP 2.41
Vapour Pressure 4.8±0.3 mmHg at 25°C
Index of Refraction 1.417
Storage condition -20 °C

 Safety Information

Symbol GHS02 GHS07 GHS09
GHS02, GHS07, GHS09
Signal Word Warning
Hazard Statements H226-H315-H319-H335-H411
Precautionary Statements P261-P273-P305 + P351 + P338
Personal Protective Equipment Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes Xi: Irritant;N: Dangerous for the environment;
Risk Phrases 36/37/38-51/53
Safety Phrases 26-28-61
RIDADR UN 1993 3/PG 3
HS Code 2916190090

 Synthetic Route

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

Ethyl 2-methylenebutanoate
Ethyl 2-ethylacrylate
ethyl ethacrylate
ethyl ethylacrylate
Butanoic acid, 2-methylene-, ethyl ester
MFCD05664266
ethyl 2-methylenebutyrate