2,3-Dichloro-N-methylmaleimide
[CAS# 1123-61-1]

Identification

• Name: 2,3-Dichloro-N-methylmaleimide
• Molecular Formula: C₅H₃Cl₂NO₂
• Molecular Weight: 179.99
• CAS Registry Number: 1123-61-1
• EC Number: 601-181-4

Properties

• Solubility: Slightly soluble (3.1 g/L) (25 ºC), Calc.^*
• Density: 1.63±0.1 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 85 ºC^**
• Boiling point: 205.7±40.0 ºC (760 Torr), Calc.^*
• Flash point: 78.2±27.3 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2013 ACD/Labs)

^** Scharf, Hans Dieter; Chemische Berichte 1965, V98(3), P764-80.

Safety Data

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Acute toxicity	Acute Tox.	2	H300