methylpropiolic aldehyde

Modify Date: 2025-08-26 08:32:45

methylpropiolic aldehyde Structure
methylpropiolic aldehyde structure
Common Name methylpropiolic aldehyde
CAS Number 1119-19-3 Molecular Weight 68.07400
Density N/A Boiling Point N/A
Molecular Formula C4H4O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 2-Butynal

 Chemical & Physical Properties

Molecular Formula C4H4O
Molecular Weight 68.07400
Exact Mass 68.02620
PSA 17.07000
LogP 0.20860
Vapour Pressure 28.2mmHg at 25°C

 Safety Information

HS Code 2912190090

 Customs

HS Code 2912190090
Summary 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
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