2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene

Modify Date: 2025-08-25 20:21:32

2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene Structure
2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene structure
Common Name 2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene
CAS Number 16274-33-2 Molecular Weight 212.287
Density 1.1±0.1 g/cm3 Boiling Point 334.7±12.0 °C at 760 mmHg
Molecular Formula C15H16O Melting Point N/A
MSDS N/A Flash Point 152.6±15.3 °C

 Names

Name 2,2-dimethyl-3,4-dihydrobenzo[h]chromene
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.1±0.1 g/cm3
Boiling Point 334.7±12.0 °C at 760 mmHg
Molecular Formula C15H16O
Molecular Weight 212.287
Flash Point 152.6±15.3 °C
Exact Mass 212.120117
PSA 9.23000
LogP 5.16
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.587

 Safety Information

HS Code 2902909090

 Synthetic Route

 Customs

HS Code 2902909090
Summary 2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0%

 Synonyms

w1917
2,2-Dimethyl-3,4-dihydro-2H-benzo[h]chromene
2H-Naphtho[1,2-b]pyran, 3,4-dihydro-2,2-dimethyl-
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