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3,4,5,6-Tetrachlorophthalonitrile (1953-99-7)

Identification
Name:3,4,5,6-Tetrachlorophthalonitrile
Synonyms:Phthalonitrile,tetrachloro- (7CI,8CI);3,4,5,6-Tetrachloro-1,2-dicyanobenzene;3,4,5,6-Tetrachlorophthalodinitrile;Tetrachlorophthalodinitrile;
CAS:1953-99-7
EINECS: 217-783-1
Molecular Formula: C8Cl4N2
Molecular Weight: 265.91
InChI: InChI=1/C8Cl4N2/c9-5-3(1-13)4(2-14)6(10)8(12)7(5)11
Molecular Structure: (C8Cl4N2) Phthalonitrile,tetrachloro- (7CI,8CI);3,4,5,6-Tetrachloro-1,2-dicyanobenzene;3,4,5,6-Tetrachlorophth...
Properties
Melting Point: 249-252  °C (dec.)(lit.)
Density:1.71 g/cm3
Refractive index:1.632
Appearance:white powder
Specification:

 Tetrachlorophthalonitrile (CAS NO.1953-99-7) is also named as 3,4,5,6-Tetrachloro-1,2-benzenedicarbonitrile ; 3,4,5,6-Tetrachlorophthalonitrile ; BRN 1882303 ; o-TCPN ; o-Tetrachlorophthalodinitrile ; 1,2-Benzenedicarbonitrile, 3,4,5,6-tetrachloro- (9CI) ; 3,4,5,6-Tetrachlorobenzene-1,2-dicarbonitrile ; o-Phthalodinitrile, tetrachloro- .

Safety Data
Hazard Symbols Xn: Harmful