Ethyl 3-(4-chlorophenyl)-2-propynoate

Modify Date: 2025-08-21 10:34:33

Ethyl 3-(4-chlorophenyl)-2-propynoate Structure
Ethyl 3-(4-chlorophenyl)-2-propynoate structure
Common Name Ethyl 3-(4-chlorophenyl)-2-propynoate
CAS Number 20026-96-4 Molecular Weight 208.641
Density 1.2±0.1 g/cm3 Boiling Point 293.5±23.0 °C at 760 mmHg
Molecular Formula C11H9ClO2 Melting Point N/A
MSDS N/A Flash Point 120.8±21.6 °C

 Names

Name ethyl 3-(4-chlorophenyl)prop-2-ynoate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 293.5±23.0 °C at 760 mmHg
Molecular Formula C11H9ClO2
Molecular Weight 208.641
Flash Point 120.8±21.6 °C
Exact Mass 208.029114
PSA 26.30000
LogP 4.31
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.555
InChIKey PSAMQLWFJMRMOG-UHFFFAOYSA-N
SMILES CCOC(=O)C#Cc1ccc(Cl)cc1

 Safety Information

HS Code 2916399090

 Synthetic Route

 Customs

HS Code 2916399090
Summary 2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

 Synonyms

ethyl 3-(4-chlorophenyl)prop-2-ynoate
3-(4-chlorophenyl)propiolate
ethyl 4-chlorophenylpropiolate
ethyl 4-chlorophenylpropynoate
(4-chloro-phenyl)-propynoic acid ethyl ester
2-Propynoic acid, 3-(4-chlorophenyl)-, ethyl ester
Ethyl 3-(4-chlorophenyl)propiolate
(4-Chlor-phenyl)-propiolsaeure-aethylester
Ethyl 3-(4-chlorophenyl)-2-propynoate
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