8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one

Modify Date: 2025-08-24 18:20:04

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure
8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one structure
 Common Name 8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one
CAS Number 116815-03-3 Molecular Weight 195.64500
Density 1.234g/cm3 Boiling Point 352.6ºC at 760mmHg
Molecular Formula C10H10ClNO Melting Point N/A
MSDS N/A Flash Point 167.1ºC

 Names

Name 8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.234g/cm3
Boiling Point 352.6ºC at 760mmHg
Molecular Formula C10H10ClNO
Molecular Weight 195.64500
Flash Point 167.1ºC
Exact Mass 195.04500
PSA 29.10000
LogP 2.86640
Vapour Pressure 0mmHg at 25°C
Index of Refraction 1.562

 Safety Information

HS Code 2933990090

 Synthetic Route

2-[tert-butoxycarbonyl-(3-methoxycarbonyl-propyl)-amino]-4-chloro-benzoic acid methyl ester structure

2-[tert-butoxyc...

CAS#:851045-58-4

~66%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: ELI LILLY AND COMPANY Patent: WO2005/37796 A1, 2005 ; Location in patent: Page/Page column 142 ;
8-Chloro-1,2,3,4-tetrahydro-1-[(4-methylphenyl)sulfonyl]-5H-1-benzazepin-5-one structure

8-Chloro-1,2,3,...

CAS#:38314-49-7

~83%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: Kondo, Kazumi; Ogawa, Hidenori; Yamashita, Hiroshi; Miyamoto, Hisashi; Tanaka, Michinori; Nakaya, Kenji; Kitano, Kazuyoshi; Yamamura, Yoshitaka; Nakamura, Shigeki; Onogawa, Toshiyuki; Mori, Toyoki; Tominaga, Michiaki Bioorganic and Medicinal Chemistry, 1999 , vol. 7, # 8 p. 1743 - 1754
Methyl 2-amino-4-chlorobenzoate structure

Methyl 2-amino-...

CAS#:5900-58-3

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: European Journal of Medicinal Chemistry, , vol. 35, # 2 p. 227 - 240
N-p-toluenesulfonyl-4-chloro-anthranilic acid methyl ester structure

N-p-toluenesulf...

CAS#:29247-79-8

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: European Journal of Medicinal Chemistry, , vol. 35, # 2 p. 227 - 240
Methyl 4-chloro-2-{(4-ethoxy-4-oxobutyl)[(4-methylphenyl)sulfonyl ]amino}benzoate structure

Methyl 4-chloro...

CAS#:38314-47-5

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: European Journal of Medicinal Chemistry, , vol. 35, # 2 p. 227 - 240
Ethyl 8-chloro-1-[(4-methylphenyl)sulfonyl]-5-oxo-2,3,4,5-tetrahydro-1H-1-benzazepine-4-carboxylate structure

Ethyl 8-chloro-...

CAS#:143771-90-8

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: European Journal of Medicinal Chemistry, , vol. 35, # 2 p. 227 - 240
4-Chloro-2-nitrobenzoic acid structure

4-Chloro-2-nitr...

CAS#:6280-88-2

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754
Benzoic acid,4-chloro-2-nitro-, methyl ester structure

Benzoic acid,4-...

CAS#:42087-80-9

~%

8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one Structure

8-Chloro-3,4-di...

CAS#:116815-03-3

Literature: Bioorganic and Medicinal Chemistry, , vol. 7, # 8 p. 1743 - 1754

 Customs

HS Code 2933990090
Summary 2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

8-chloro-1,2,3,4-tetrahydro-1-benzazepin-5-one
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Chemsrc provides CAS#:116815-03-3 MSDS, density, melting point, boiling point, structure, etc. Its name is 8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one>> amp version: 8-Chloro-3,4-dihydro-1H-benzo[b]azepin-5(2H)-one

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