Product Name: Dichloromaleic anhydride (CAS NO.1122-17-4)

Molecular Formula: C₄Cl₂O₃
Molecular Weight: 166.95g/mol
Mol File: 1122-17-4.mol
Einecs: 214-343-0
Melting Point: -120 °C
Boiling point: 170.5 °C at 760 mmHg
Storage Temperature: 2-8°C
Flash Point: 74.1 °C
Density: 1.79 g/cm³
Surface Tension: 51.3 dyne/cm
Enthalpy of Vaporization: 40.69 kJ/mol
Vapour Pressure: 1.46 mmHg at 25°C
XLogP3-AA: 1.5
H-Bond Donor: 0
H-Bond Acceptor: 3
Product Categories: Industrial/Fine Chemicals; Anhydride Monomers; Monomers; Polymer Science; Carbonyl Compounds; Carboxylic Acid Anhydrides; Organic Building Blocks

Mixtures with sodium chloride + urea undergo vigorous exothermic reaction above 118°C. When heated to decomposition it emits toxic fumes of Cl⁻. See also ANHYDRIDES.
Safety Information of Dichloromaleic anhydride (CAS NO.1122-17-4):
Hazard Codes: Xi
Risk Statements: 36/37/38 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin
Safety Statements: 26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing

 Dichloromaleic anhydride ,its CAS NO. is 1122-17-4,the synonyms is 2,3-Dichloromaleic anhydride ; 2,3-Dichloromaleic acid anhydride ; 3,4-Dichloro-2,5-furandione ; 3,4-Dichloro-5-furandione ; 3,4-Dichloro-furan-2,5-dione ; Dichloromaleic acid anhydride ; Maleic anhydride, dichloro- .