1,5-Bis(4-methylphenyl)-1,4-pentadiyn-3-one

Modify Date: 2025-09-23 21:11:41

1,5-Bis(4-methylphenyl)-1,4-pentadiyn-3-one Structure
1,5-Bis(4-methylphenyl)-1,4-pentadiyn-3-one structure
Common Name 1,5-Bis(4-methylphenyl)-1,4-pentadiyn-3-one
CAS Number 34793-64-1 Molecular Weight 258.31400
Density N/A Boiling Point N/A
Molecular Formula C19H14O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1,5-bis(4-methylphenyl)penta-1,4-diyn-3-one
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C19H14O
Molecular Weight 258.31400
Exact Mass 258.10400
PSA 17.07000
LogP 3.27570
InChIKey LZRRKCOYRSDPQD-UHFFFAOYSA-N
SMILES Cc1ccc(C#CC(=O)C#Cc2ccc(C)cc2)cc1

 Safety Information

HS Code 2914399090

 Customs

HS Code 2914399090
Summary 2914399090. other aromatic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

 Synonyms

1,5-di-p-tolylpenta-1,4-diyn-3-one
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