4-Pentynoic Acid Methyl Ester

Modify Date: 2025-09-10 18:04:03

4-Pentynoic Acid Methyl Ester Structure
4-Pentynoic Acid Methyl Ester structure
Common Name 4-Pentynoic Acid Methyl Ester
CAS Number 21565-82-2 Molecular Weight 112.12700
Density N/A Boiling Point 101-102 °C(Press:175Torr)
Molecular Formula C6H8O2 Melting Point N/A
MSDS N/A Flash Point 40.3 °C

 Names

Name pent-4-ynoic acid methyl ester
Synonym More Synonyms

 Chemical & Physical Properties

Boiling Point 101-102 °C(Press:175Torr)
Molecular Formula C6H8O2
Molecular Weight 112.12700
Flash Point 40.3 °C
Exact Mass 112.05200
PSA 26.30000
LogP 0.57280
Vapour Pressure 5.38mmHg at 25°C
Storage condition 2-8°C

 Safety Information

HS Code 2916190090

 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

4-Pentynoic Acid Methyl Ester
Methyl pent-4-ynoate
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