2-Chloro-4'-fluoroacetophenone
[CAS 456-04-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Aromatic ketone
• Name: 2-Chloro-4'-fluoroacetophenone
• Synonyms: 2-Chloro-1-(4-fluorophenyl)ethanone; 4-Fluorophenacyl chloride
• Molecular Formula: C₈H₆ClFO
• Molecular Weight: 172.59
• CAS Registry Number: 456-04-2
• EC Number: 207-256-4

Properties

• Melting point: 47-50 °C

Safety Data

• Hazard Symbols: T;Xi
• Risk Statements: R23/25;R34;R36/37/38
• Safety Statements: S26;S28;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin corrosion	Skin Corr.	1B	H314
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	1	H330
Chronic hazardous to the aquatic environment	Aquatic Chronic	1	H410
Serious eye damage	Eye Dam.	1	H318
Skin sensitization	Skin Sens.	1	H317
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute hazardous to the aquatic environment	Aquatic Acute	1	H400
Acute toxicity	Acute Tox.	3	H331
Eye irritation	Eye Irrit.	2A	H319

• Transport Information: UN 2811