4'-Chloroacetophenone
[CAS# 99-91-2]

Identification

• Classification: Chemical reagent >> Organic reagent >> Aromatic ketone
• Name: 4'-Chloroacetophenone
• Synonyms: 1-(4-Chlorophenyl)ethanone
• Molecular Formula: C₈H₇ClO
• Molecular Weight: 154.59
• CAS Registry Number: 99-91-2
• EC Number: 202-800-7

Properties

• Density: 1.192
• Melting point: 18 ºC
• Boiling point: 232 ºC
• Refractive index: 1.5539-1.5559
• Flash point: 126 ºC
• Water solubility: 111 mg/L (25 ºC)

Safety Data

• Hazard Symbols: T+
• Risk Codes: R26;R36/37/38
• Safety Description: S26;S28A;S36/37/39;S45

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	4	H302
Specific target organ toxicity - single exposure	STOT SE	3	H335
Eye irritation	Eye Irrit.	2	H319
Skin irritation	Skin Irrit.	2	H315
Acute toxicity	Acute Tox.	2	H330
Serious eye damage	Eye Dam.	1	H318
Chronic hazardous to the aquatic environment	Aquatic Chronic	3	H412
Acute toxicity	Acute Tox.	3	H331

• Transport Information: UN 3416