3',4'-Dichloroacetophenone
[CAS# 2642-63-9]

Identification

• Classification: Chemical reagent >> Organic reagent >> Aromatic ketone
• Name: 3',4'-Dichloroacetophenone
• Synonyms: 3',4'-Dichlorohypnone; NSC 403673
• Molecular Formula: C₈H₆Cl₂O
• Molecular Weight: 189.04
• CAS Registry Number: 2642-63-9
• EC Number: 220-146-0

Properties

• Solubility: Very slightly soluble (0.11 g/L) (25 ºC), Calc.^*
• Density: 1.304±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 76 ºC^**
• Boiling point: 140-143 ºC (20 Torr)^***
• Flash point: 120.3±23.7 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Roberts, Elwyn; Journal of the Chemical Society 1927, P1832-57.

^*** Trompen, W. P.; Recueil des Travaux Chimiques des Pays-Bas 1966, V85(2), P167-74.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Skin irritation	Skin Irrit.	2	H315
Eye irritation	Eye Irrit.	2	H319
Specific target organ toxicity - single exposure	STOT SE	3	H335
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	3	H301
Eye irritation	Eye Irrit.	2A	H319
Acute toxicity	Acute Tox.	1	H300