2,3,5,6-Tetrachloroterephthalonitrile

Names

[ Name ]:
2,3,5,6-Tetrachloroterephthalonitrile

[Synonym ]:
p-Tetrachlorophthalodinitrile
1,4-dicyano-2,3,5,6-tetrachlorobenzene
Tetrachloroterephthalonitrile
p-TCPN
tetrachloroterephthalic nitrile
1,4-(CN)2-C6Cl4
Perchloroterephthalonitrile
1,4-Benzenedicarbonitrile, 2,3,5,6-tetrachloro-
tetrachloro-p-dicyanobenzene
1,4-Benzenedicarbonitrile,2,3,5,6-tetrachloro
2,3,5,6-tetrachloroterephthalodinitrile
EINECS 401-550-8
MFCD00059583
p-Phthalodinitrile,tetrachloro
2,3,5,6-Tetrachloroterephthalonitrile
2,3,5,6-tetrachloro-1,4-benzenedicarbonitrile

Chemical & Physical Properties

[ Density]:
1.7±0.1 g/cm3

[ Boiling Point ]:
370.1±42.0 °C at 760 mmHg

[ Melting Point ]:
308-312 °C(lit.)

[ Molecular Formula ]:
C₈Cl₄N₂

[ Molecular Weight ]:
265.911

[ Flash Point ]:
166.8±22.1 °C

[ Exact Mass ]:
263.881561

[ PSA ]:
47.58000

[ LogP ]:
3.24

[ Vapour Pressure ]:
0.0±0.8 mmHg at 25°C

[ Index of Refraction ]:
1.633

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TI8275000

CHEMICAL NAME :: p-Phthalodinitrile, tetrachloro-

CAS REGISTRY NUMBER :: 1897-41-2

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-Cl4-N2

MOLECULAR WEIGHT :: 265.90

WISWESSER LINE NOTATION :: NCR BG CG EG FG DCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 21,906,1978

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1581 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Gastrointestinal - other changes

REFERENCE :: INHEAO Industrial Health. (National Institute of Industrial Health, 6-21-1 Nagao, Tama-ku, Kawasaki, 213 Japan) V.1- 1963- Volume(issue)/page/year: 4,11,1966

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H317-H410

[ Precautionary Statements ]:
P273-P280-P501

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ Hazard Codes ]:
Xi: Irritant;N: Dangerous for the environment;

[ Risk Phrases ]:
R43

[ Safety Phrases ]:
S24-S37-S61-S60

[ RIDADR ]:
3077

[ WGK Germany ]:
1

[ RTECS ]:
TI8275000

[ HS Code ]:
2926909090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

DownStream

Customs

[ HS Code ]: 2926909090

[ Summary ]:
HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%