2,5,8-Trimethyl-4H-1-benzopyran-4-one

Modify Date: 2024-03-03 08:38:04

2,5,8-Trimethyl-4H-1-benzopyran-4-one Structure
2,5,8-Trimethyl-4H-1-benzopyran-4-one structure
Common Name 2,5,8-Trimethyl-4H-1-benzopyran-4-one
CAS Number 60595-60-0 Molecular Weight 188.22200
Density 1.122g/cm3 Boiling Point 311.5ºC at 760 mmHg
Molecular Formula C12H12O2 Melting Point N/A
MSDS N/A Flash Point 141.1ºC

 Names

Name 2,5,8-trimethylchromen-4-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.122g/cm3
Boiling Point 311.5ºC at 760 mmHg
Molecular Formula C12H12O2
Molecular Weight 188.22200
Flash Point 141.1ºC
Exact Mass 188.08400
PSA 30.21000
LogP 2.71820
Index of Refraction 1.558

 Safety Information

HS Code 2914190090

 Synthetic Route

~%

2,5,8-Trimethyl-4H-1-benzopyran-4-one Structure

2,5,8-Trimethyl...

CAS#:60595-60-0

Literature: Goodall; Robertson Journal of the Chemical Society, 1936 , p. 426 Full Text Show Details Schmutz et al. Helvetica Chimica Acta, 1951 , vol. 34, p. 767,774

 Customs

HS Code 2914190090
Summary 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

 Synonyms

2,5,8-Trimethyl-4H-1-benzopyran-4-one
2,5,8-Trimethylchromone
2,5,8-trimethyl-chromen-4-one
4H-1-BENZOPYRAN-4-ONE,2,5,8-TRIMETHYL
Cromodil