2,2-Dimethyl-2H-1-benzopyran

Modify Date: 2025-08-21 14:35:18

2,2-Dimethyl-2H-1-benzopyran Structure
2,2-Dimethyl-2H-1-benzopyran structure
Common Name 2,2-Dimethyl-2H-1-benzopyran
CAS Number 2513-25-9 Molecular Weight 160.21200
Density 1.007g/cm3 Boiling Point 231.1ºC at 760 mmHg
Molecular Formula C11H12O Melting Point N/A
MSDS N/A Flash Point 86.6ºC

 Names

Name 2,2-dimethylchromene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.007g/cm3
Boiling Point 231.1ºC at 760 mmHg
Molecular Formula C11H12O
Molecular Weight 160.21200
Flash Point 86.6ºC
Exact Mass 160.08900
PSA 9.23000
LogP 2.87080
Vapour Pressure 0.0964mmHg at 25°C
Index of Refraction 1.527

 Safety Information

HS Code 2901299090

 Synthetic Route

 Customs

HS Code 2901299090
Summary 2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

2H-1-Benzopyran,2,2-dimethyl
2,2-dimethyl-2H-1-benzopyran
2,2-dimethyl-2H-chromene
2,2'-dimethylchromene
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