627-63-4 fumaryl chloride

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Product Name	Fumaryl chloride
CAS No.	627-63-4
Synonyms	Fumaroyl chloride; trans-2-Butenedioyl dichloride; (2E)-but-2-enedioyl dichloride; (2Z)-but-2-enedioyl dichloride
InChI	InChI=1/C4H2Cl2O2/c5-3(7)1-2-4(6)8/h1-2H/b2-1-
Molecular Formula	C₄H₂Cl₂O₂
Molecular Weight	152.9635
Density	1.454g/cm3
Melting point	-2℃
Boiling point	162.5°C at 760 mmHg
Flash point	73.9°C
Water solubility	decomposes
Refractive index	1.489
Hazard Symbols	C:Corrosive;
Risk Codes	R20/21/22:; R29:; R34:;
Safety	S26:; S36/37/39:; S45:; S8:;