1-(4-Chloro-2-hydroxyphenyl)ethanone

Modify Date: 2025-08-27 09:15:32

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure
1-(4-Chloro-2-hydroxyphenyl)ethanone structure
Common Name 1-(4-Chloro-2-hydroxyphenyl)ethanone
CAS Number 6921-66-0 Molecular Weight 170.593
Density 1.3±0.1 g/cm3 Boiling Point 268.4±20.0 °C at 760 mmHg
Molecular Formula C8H7ClO2 Melting Point 27-30°C
MSDS N/A Flash Point 116.1±21.8 °C

 Names

Name 1-(4-Chloro-2-hydroxyphenyl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 268.4±20.0 °C at 760 mmHg
Melting Point 27-30°C
Molecular Formula C8H7ClO2
Molecular Weight 170.593
Flash Point 116.1±21.8 °C
Exact Mass 170.013458
PSA 37.30000
LogP 2.97
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.569

 Safety Information

Hazard Codes Xn
Risk Phrases R40:Limited evidence of a carcinogenic effect.
Safety Phrases S22-S24/25
WGK Germany 3
HS Code 2914700090

 Synthetic Route

~89%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: SmithKline Beecham Corporation Patent: US6353116 B1, 2002 ; Location in patent: Page column 22 ; US 6353116 B1

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Journal of Medicinal Chemistry, , vol. 49, # 22 p. 6569 - 6584

~7%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Tetrahedron Letters, , vol. 25, # 50 p. 5805 - 5808

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Journal of Medicinal Chemistry, , vol. 50, # 9 p. 2108 - 2116

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Journal of Medicinal Chemistry, , vol. 49, # 22 p. 6569 - 6584

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Journal of Medicinal Chemistry, , vol. 49, # 22 p. 6569 - 6584

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Pharmacy and Pharmacology Communications, , vol. 5, # 5 p. 323 - 329

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Annali di Chimica (Rome, Italy), , vol. 41, p. 421,423 Journal of the Indian Chemical Society, , vol. 36, p. 784

~%

1-(4-Chloro-2-hydroxyphenyl)ethanone Structure

1-(4-Chloro-2-h...

CAS#:6921-66-0

Literature: Synthesis, , p. 468 - 469

 Customs

HS Code 2914700090
Summary HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%

 Synonyms

1-(4-Chloro-2-hydroxyphenyl)ethanone
MFCD00238557
Ethanone, 1-(4-chloro-2-hydroxyphenyl)-
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