Dichloromaleic anhydride

Modify Date: 2025-08-26 10:08:44

Dichloromaleic anhydride structure	Common Name	Dichloromaleic anhydride
	CAS Number	1122-17-4	Molecular Weight	166.947
	Density	1.8±0.1 g/cm3	Boiling Point	170.5±30.0 °C at 760 mmHg
	Molecular Formula	C₄Cl₂O₃	Melting Point	~120 °C
	MSDS	USA	Flash Point	74.1±23.6 °C

Name	2,3-Dichloromaleic anhydride
Synonym	More Synonyms

Dichloromaleic anhydride MSDS(Chinese)

Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2917190090

Precursor 8
CAS#:142-45-0 2-Butynedioic acid CAS#:59660-63-8 3,4,5,5-tetrach... CAS#:15341-59-0 3,4-dichlorofuran CAS#:57697-64-0 (Z)-2,3-dichlor...
CAS#:108-31-6 Maleic anhydride CAS#:96-02-6 2,5-Furandione,... CAS#:608-42-4 2,3-Dichloromal... CAS#:408332-88-7 D-(-)-tartaric ...
DownStream 9
CAS#:1114-23-4 2-Butenedioic a... CAS#:41205-21-4 3,4-Dichloro-1-... CAS#:29236-09-7 3,4-dichloro-1-... CAS#:29244-55-1 1-(4-Methylphen...
CAS#:358-00-9 3,4-dichloro-2,... CAS#:303-04-8 2,3-dichlorohex... CAS#:6641-32-3 3(2H)-Pyridazin... CAS#:56962-08-4 4,5-Dichloropht...
CAS#:101310-84-3 6-(3,4-dichloro...

HS Code	2917190090
Summary	2917190090 acyclic polycarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

3,4-dichlorofuran-2,5-dione

2,5-Furandione, 3,4-dichloro-

Dichloromaleic anhydride

2,5-Furandione,3,4-Dichloro

3,4-Dichloro-2,5-furandione

EINECS 214-343-0

MFCD00005520

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