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

Modify Date: 2024-01-03 22:13:01

3,4-dihydro-2H-benzo[h]chromene Structure
3,4-dihydro-2H-benzo[h]chromene structure
Common Name 3,4-dihydro-2H-benzo[h]chromene
CAS Number 3722-87-0 Molecular Weight 184.23400
Density N/A Boiling Point N/A
Molecular Formula C13H12O Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 3,4-dihydro-2H-benzo[h]chromene
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C13H12O
Molecular Weight 184.23400
Exact Mass 184.08900
PSA 9.23000
LogP 3.16480

 Safety Information

HS Code 2902909090

 Synthetic Route

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

3,4-dihydro-2H-...

CAS#:3722-87-0

Literature: de Benneville; Connor Journal of the American Chemical Society, 1940 , vol. 62, p. 3067,3069

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

3,4-dihydro-2H-...

CAS#:3722-87-0

Literature: Ranade, Anup A.; Joseph, Augustine R.; Kumbhar, Virendra B.; Paradkar, Madhusudan V. Journal of Chemical Research, Miniprint, 2003 , # 11 p. 1175 - 1184

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

3,4-dihydro-2H-...

CAS#:3722-87-0

Literature: Chow, Yuan L.; Zhou, Xue-Min; Gaitan, Tanis J.; Wu, Zheng-Zhi Journal of the American Chemical Society, 1989 , vol. 111, # 11 p. 3813 - 3818

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

3,4-dihydro-2H-...

CAS#:3722-87-0

Literature: Ranade, Anup A.; Joseph, Augustine R.; Kumbhar, Virendra B.; Paradkar, Madhusudan V. Journal of Chemical Research, Miniprint, 2003 , # 11 p. 1175 - 1184

~%

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

3,4-dihydro-2H-...

CAS#:3722-87-0

Literature: Ranade, Anup A.; Joseph, Augustine R.; Kumbhar, Virendra B.; Paradkar, Madhusudan V. Journal of Chemical Research, Miniprint, 2003 , # 11 p. 1175 - 1184

 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

2,3-Dihydro-4H-naphtho<1,2-b>pyran
7,8-Benzochroman
3,4-Dihydro-2H-benzo[h]chromen
3,4-dihydro-2H-naphtho[1,2-b]pyran
2H-Naphtho[1,2-b]pyran,3,4-dihydro