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

Modify Date: 2026-07-09 00:38:43

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

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

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

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

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

 MSDS

This table provides MSDS information including hazard classification, first‑aid, fire‑fighting, spill handling, operation and storage instructions.

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

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

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

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

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

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the boiling point of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Boiling point of 2-chloro-1-(4-methoxyphenyl)ethanone is 302.7±17.0 °C at 760 mmHg.
Q: What is the polar surface area (PSA) of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Polar surface area (PSA) of 2-chloro-1-(4-methoxyphenyl)ethanone is 26.30000.
Q: What is the molecular weight of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Molecular weight of 2-chloro-1-(4-methoxyphenyl)ethanone is 184.620.
Q: What is the English name of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: The English name of 2-chloro-1-(4-methoxyphenyl)ethanone is 2-chloro-1-(4-methoxyphenyl)ethanone.
Q: What is the InChIKey of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: InChIKey of 2-chloro-1-(4-methoxyphenyl)ethanone is MCRINSAETDOKDE-UHFFFAOYSA-N.
Q: What is the CAS number of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: CAS number of 2-chloro-1-(4-methoxyphenyl)ethanone is 2196-99-8.
Q: What are the downstream products of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Related downstream products(CAS) of 2-chloro-1-(4-methoxyphenyl)ethanone: 111908-95-3;1076-95-5;3672-47-7;3153-44-4;3883-94-1;4871-25-4;100-09-4;4136-21-4;21160-26-9;20177-84-8.
Q: What is the safety information for 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Safety information for 2-chloro-1-(4-methoxyphenyl)ethanone: S45-S36/37/39-S26.
Q: What is the molecular formula of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Molecular formula of 2-chloro-1-(4-methoxyphenyl)ethanone is C9H9ClO2.
Q: What is the melting point of 2-chloro-1-(4-methoxyphenyl)ethanone?
A: Melting point of 2-chloro-1-(4-methoxyphenyl)ethanone is 98-100 °C.

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

This table lists manufacturers and suppliers of this compound, including vendor names and product supply reference information.

Shanghai Nianxing Industrial Co., Ltd
Dayang Chem (Hangzhou) Co., Ltd.
Henan Tianfu Chemical Co., Ltd.
The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.