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

Modify Date: 2025-08-21 18:04:00

2-Chloro-1-(4-methoxyphenyl)ethanone Structure
2-Chloro-1-(4-methoxyphenyl)ethanone structure
Common Name 2-Chloro-1-(4-methoxyphenyl)ethanone
CAS Number 2196-99-8 Molecular Weight 184.620
Density 1.2±0.1 g/cm3 Boiling Point 302.7±17.0 °C at 760 mmHg
Molecular Formula C9H9ClO2 Melting Point 98-100 °C
MSDS Chinese USA Flash Point 134.2±19.9 °C
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger

 Names

Name 2-chloro-1-(4-methoxyphenyl)ethanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 302.7±17.0 °C at 760 mmHg
Melting Point 98-100 °C
Molecular Formula C9H9ClO2
Molecular Weight 184.620
Flash Point 134.2±19.9 °C
Exact Mass 184.029114
PSA 26.30000
LogP 1.92
Vapour Pressure 0.0±0.6 mmHg at 25°C
Index of Refraction 1.524
InChIKey MCRINSAETDOKDE-UHFFFAOYSA-N
SMILES COc1ccc(C(=O)CCl)cc1

 Safety Information

Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H302-H314
Precautionary Statements P280-P305 + P351 + P338-P310
Hazard Codes C: Corrosive;
Risk Phrases R34
Safety Phrases S45-S36/37/39-S26
RIDADR UN1759
Hazard Class 8.0
HS Code 2914700090

 Synthetic Route

 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

4-Methoxyphenacyl chloride
ethanone,2-chloro-1-(4-methoxyphenyl)
2-chloro-1-(4-methoxyphenyl)ethan-1-one
2-Chloro-1-(4-methoxyphenyl)ethanone
2-Chloro-4'-methoxyacetophenone
2-Chloro-4'-methoxylphacetone
4-methoxyphenyl chloromethyl ketone
2-CHLORO-1-(4-METHOXY-PHENYL)-ETHANONE
2-(4-methoxyphenyl)-2-oxoethyl chloride
MFCD00216508
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