Ethyl 2-pentynoate

Suppliers

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%

Related Compounds

ethyl 2-amino-4-pentynoate
ETHYL 2-METHYLENE-4-PENTYNOATE
Ethyl 2-oxo-3-pentynoate
ethyl 2-benzoyl-4-pentynoate
ethyl 2-benzoyl-5-phenyl-4-pentynoate
ethyl 2-isocyano-2-propargyl-4-pentynoate
N-cyclopropyl-2-(2,4-dioxo-1-(2-oxo-2-(p-tolylamino)ethyl)-1,2-dihydrobenzofuro[3,2-d]pyrimidin-3(4H)-yl)acetamide
2-(1-(4-cyanobenzyl)-2,4-dioxo-1,2-dihydrobenzofuro[3,2-d]pyrimidin-3(4H)-yl)-N-methylacetamide
2-(1-(4-cyanobenzyl)-2,4-dioxo-1,2-dihydrobenzofuro[3,2-d]pyrimidin-3(4H)-yl)-N-isopropylacetamide
(1-(2-chlorobenzyl)-4,4-dioxido-1H-benzo[e][1,3,4]thiadiazin-3-yl)(morpholino)methanone
1-(3-chlorobenzyl)-3-(morpholinocarbonyl)-4lambda~6~,1,2-benzothiadiazine-4,4(1H)-dione
4-Methoxy-3-{[2-(pyrrolidin-1-yl)ethyl]sulfamoyl}benzoic acid hydrochloride
2-(3-(2-amino-2-oxoethyl)-2,4-dioxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-1(2H)-yl)-N-(2-ethoxyphenyl)acetamide
2-(3-(2-amino-2-oxoethyl)-2,4-dioxo-3,4-dihydrobenzofuro[3,2-d]pyrimidin-1(2H)-yl)-N-(2-ethyl-6-methylphenyl)acetamide
1-(6-Chloro-3-pyridazinyl)-1,2,3,4-tetrahydro-6-methylquinoline
N-allyl-2-(1-(2-(cyclopentylamino)-2-oxoethyl)-2,4-dioxo-1,2-dihydrobenzofuro[3,2-d]pyrimidin-3(4H)-yl)acetamide

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