Dichloromaleic anhydride

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Dichloromaleic anhydride Basic information

Product Name:
Dichloromaleic anhydride
CAS:
1122-17-4
MF:
C4Cl2O3
MW:
166.95
EINECS:
214-343-0
Mol File:
1122-17-4.mol
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Dichloromaleic anhydride Chemical Properties

Melting point:
~120 °C
Boiling point:
118-125 °C
Density 
1.7168 (estimate)
storage temp. 
2-8°C
BRN 
121027
InChIKey
AGULWIQIYWWFBJ-UHFFFAOYSA-N
CAS DataBase Reference
1122-17-4(CAS DataBase Reference)
NIST Chemistry Reference
2,5-Furandione, 3,4-dichloro-(1122-17-4)
EPA Substance Registry System
Dichloromaleic anhydride (1122-17-4)
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Safety Information

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
10-21
HazardClass 
IRRITANT

MSDS

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Dichloromaleic anhydride Usage And Synthesis

Purification Methods

Purify the anhydride by sublimation in vacuo [Katakis et al. J Chem Soc, Dalton Trans 1491 1986]. It has also been purified by Soxhlet extraction with hexane, recrystallised from CHCl3 and sublimed [MS, Relles J Org Chem 37 3630 1972]. [Beilstein 17/11 V 63.]

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Quzhou Rundong Chemical (Technology) Co. Gold
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