8-Bromo-2H-chromene-3-carboxylic acid

Modify Date: 2024-01-09 19:09:25

8-Bromo-2H-chromene-3-carboxylic acid Structure
8-Bromo-2H-chromene-3-carboxylic acid structure
Common Name 8-Bromo-2H-chromene-3-carboxylic acid
CAS Number 885270-74-6 Molecular Weight 255.06500
Density N/A Boiling Point N/A
Molecular Formula C10H7BrO3 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 8-Bromo-2H-chromene-3-carboxylic acid
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C10H7BrO3
Molecular Weight 255.06500
Exact Mass 253.95800
PSA 46.53000
LogP 2.30950

 Safety Information

HS Code 2916190090

 Synthetic Route

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8-Bromo-2H-chromene-3-carboxylic acid Structure

8-Bromo-2H-chro...

CAS#:885270-74-6

Literature: SCHERING CORPORATION; MCCORMICK, Kevin D.; DONG, Li; BOYCE, Christopher W; DE LERA RUIZ, Manuel; FEVRIER, Salem; WU, Jie; ZHENG, Junying; YU, Younong; CHAO, Jianhua; WON, Walter S.; RAO, Ashwin U.; KUANG, Rongze; TING, Pauline C.; HUANG, Xianhai; SHAO, Ning; PALANI, Anandan; BERLIN, Michael Y.; ASLANIAN, Robert G. Patent: WO2010/42473 A1, 2010 ; Location in patent: Page/Page column 130 ; WO 2010/042473 A1

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8-Bromo-2H-chromene-3-carboxylic acid Structure

8-Bromo-2H-chro...

CAS#:885270-74-6

Literature: SCHERING CORPORATION; MCCORMICK, Kevin D.; DONG, Li; BOYCE, Christopher W; DE LERA RUIZ, Manuel; ZHENG, Junying; WON, Walter S. Patent: WO2010/42475 A1, 2010 ; Location in patent: Page/Page column 88 ; WO 2010/042475 A1

 Customs

HS Code 2916190090
Summary 2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

 Synonyms

2H-1-Benzopyran-3-carboxylicacid,8-bromo
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