5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran

Modify Date: 2025-09-12 10:19:50

5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran Structure
5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran structure
Common Name 5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran
CAS Number 943034-50-2 Molecular Weight 182.647
Density 1.2±0.1 g/cm3 Boiling Point 284.4±9.0 °C at 760 mmHg
Molecular Formula C10H11ClO Melting Point N/A
MSDS N/A Flash Point 128.4±12.8 °C

 Names

Name 5-(2-chloroethyl)-2,3-dihydro-1-benzofuran
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 284.4±9.0 °C at 760 mmHg
Molecular Formula C10H11ClO
Molecular Weight 182.647
Flash Point 128.4±12.8 °C
Exact Mass 182.049850
PSA 9.23000
LogP 2.80
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.561
Storage condition 2-8°C

 Safety Information

HS Code 2932999099

 Synthetic Route

~89%

5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran Structure

5-(2-Chloroethy...

CAS#:943034-50-2

Literature: TEVA PHARMACEUTICAL FINE CHEMICALS S.R.L.; TEVA PHARMACEUTICALS USA, INC. Patent: WO2007/76157 A2, 2007 ; Location in patent: Page/Page column 44 ;

~66%

5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran Structure

5-(2-Chloroethy...

CAS#:943034-50-2

Literature: DR. REDDY'S LABORATORIES LTD.; DR. REDDY'S LABORATORIES, INC. Patent: WO2008/100651 A2, 2008 ; Location in patent: Page/Page column 38 ;

 Customs

HS Code 2932999099
Summary 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

 Synonyms

5-(2-Chloroethyl)-2,3-dihydro-1-benzofuran
Benzofuran, 5-(2-chloroethyl)-2,3-dihydro-
5-chloroethyl-2,3-dihydrobenzofuran
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