3,4,5,6-Tetrachlorophthalonitrile cas no:1953-99-7
Synonyms: Phthalonitrile,tetrachloro- (7CI,8CI);3,4,5,6-Tetrachloro-1,2-dicyanobenzene;3,4,5,6-Tetrachlorophthalodinitrile;Tetrachlorophthalodinitrile;
Name3,4,5,6-Tetrachlorophthalonitrile
CAS1953-99-7
SynonymsPhthalonitrile,tetrachloro- (7CI,8CI);3,4,5,6-Tetrachloro-1,2-dicyanobenzene;3,4,5,6-Tetrachlorophthalodinitrile;Tetrachlorophthalodinitrile;
EINECS(EC#)217-783-1
Molecular FormulaC8Cl4N2
Molecular Weight265.91
Appearancewhite powder
refractive index1.632
Hazard Xn: Harmful;
Risk R20/21/22
Safety
Hazard Codes: 
Xn
Risk Statements: 20/21/22
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 36
S36:Wear suitable protective clothing.
RTECS: TI8225000
| Organism |
Test Type |
Route |
Reported Dose (Normalized Dose) |
Effect |
Source |
| mouse |
LD50 |
intraperitoneal |
66mg/kg (66mg/kg) |
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) |
Industrial Health. Vol. 4, Pg. 11, 1966. |
| mouse |
LD50 |
oral |
13720mg/kg (13720mg/kg) |
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) |
Industrial Health. Vol. 4, Pg. 11, 1966. |
| mouse |
LD50 |
subcutaneous |
3500mg/kg (3500mg/kg) |
BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) |
Industrial Health. Vol. 4, Pg. 11, 1966. |
