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1953-99-7

Name 3,4,5,6-Tetrachlorophthalonitrile
CAS 1953-99-7
EINECS(EC#) 217-783-1
Molecular Formula C8Cl4N2
MDL Number MFCD00019740
Molecular Weight 265.91
MOL File 1953-99-7.mol
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Chemical Properties

Melting point  249-252 °C (dec.)(lit.)
Boiling point  350°C (rough estimate)
density  1.7395 (estimate)
storage temp.  Sealed in dry,Room Temperature
form  powder to crystal
color  White to Almost white
CAS DataBase Reference 1953-99-7(CAS DataBase Reference)
NIST Chemistry Reference 1,2-Benzenedicarbonitrile, 3,4,5,6-tetrachloro-(1953-99-7)

Safety Data

Hazard Codes  Xn
Risk Statements 
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
Safety Statements 
S36:Wear suitable protective clothing .
RIDADR  UN 3077 9/PG III
WGK Germany  3
RTECS  TI8225000
HS Code  2926.90.4801
HazardClass  9
PackingGroup  III
Toxicity
mouse,LD50,intraperitoneal,66mg/kg (66mg/kg),BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY),Industrial Health. Vol. 4, Pg. 11, 1966.

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