1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone

Modify Date: 2025-08-24 18:45:44

1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone Structure
1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone structure
Common Name 1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone
CAS Number 657424-83-4 Molecular Weight 221.64000
Density N/A Boiling Point N/A
Molecular Formula C11H8ClNO2 Melting Point N/A
MSDS N/A Flash Point N/A

 Names

Name 1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Molecular Formula C11H8ClNO2
Molecular Weight 221.64000
Exact Mass 221.02400
PSA 43.10000
LogP 3.19760

 Safety Information

HS Code 2934999090

 Synthetic Route

~60%

1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone Structure

1-[5-(3-chlorop...

CAS#:657424-83-4

Literature: ASTRAZENECA AB Patent: WO2008/41075 A1, 2008 ; Location in patent: Page/Page column 42-43 ; WO 2008/041075 A1

~93%

1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone Structure

1-[5-(3-chlorop...

CAS#:657424-83-4

Literature: ASTRAZENECA AB; AaSTROeM, Hans; JONES, Elfyn Patent: WO2010/71558 A1, 2010 ; Location in patent: Page/Page column 12-13 ;

~61%

1-[5-(3-chlorophenyl)-1,2-oxazol-3-yl]ethanone Structure

1-[5-(3-chlorop...

CAS#:657424-83-4

Literature: AstraZeneca AB; NPS PHARMACEUTICALS, INC. Patent: US2007/259895 A1, 2007 ; Location in patent: Page/Page column 10 ; US 20070259895 A1

 Customs

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

1-[5-(3-chlorophenyl)isoxazol-3-yl]ethanone
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