Ethyl 2-pentynoate

Names

[ Name ]:
Ethyl 2-pentynoate

[Synonym ]:
2-Pentynoic acid, ethyl ester
C2H5CCCO2Et
2-Pentynoic acid ethyl ester
MFCD00015221
EINECS 259-588-4
Ethyl 2-pentynoate
ethyl pent-2-ynoate
pent-2-ynoic acid ethyl ester
Ethyl pent-2-yn-1-oate

Chemical & Physical Properties

[ Density]:
1.0±0.1 g/cm3

[ Boiling Point ]:
184.4±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₁₀O₂

[ Molecular Weight ]:
126.153

[ Flash Point ]:
65.4±6.7 °C

[ Exact Mass ]:
126.068077

[ PSA ]:
26.30000

[ LogP ]:
2.50

[ Vapour Pressure ]:
0.7±0.4 mmHg at 25°C

[ Index of Refraction ]:
1.437

Safety Information

[ Symbol ]:

GHS02, GHS05, GHS08

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H226-H318-H334

[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338-P342 + P311

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi

[ Risk Phrases ]:
R10;R36/37/38

[ Safety Phrases ]:
S26-S36

[ RIDADR ]:
UN 3272 3/PG 3

[ Packaging Group ]:
III

[ HS Code ]:
2916190090

Synthetic Route

Click to get detail 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%