Benzonitrile,4,4'-sulfonylbis-

Names

[ Name ]:
Benzonitrile,4,4'-sulfonylbis-

[Synonym ]:
BENZONITRILE,4,4'-SULFONYLDI
4,4'-Sulfonyl-di-benzonitril
Bis-<4-cyano-phenyl>-sulfon
EINECS 229-277-8
p-Cyanophenyl sulfone
4,4'-Sulfonyldibenzonitrile

Chemical & Physical Properties

[ Density]:
1.25g/cm3

[ Boiling Point ]:
550.5ºC at 760 mmHg

[ Molecular Formula ]:
C₁₄H₈N₂O₂S

[ Molecular Weight ]:
268.29100

[ Flash Point ]:
286.7ºC

[ Exact Mass ]:
268.03100

[ PSA ]:
90.10000

[ LogP ]:
3.34356

[ Index of Refraction ]:
1.578

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DI4950000

CHEMICAL NAME :: Benzonitrile, 4,4'-sulfonyldi-

CAS REGISTRY NUMBER :: 6461-99-0

LAST UPDATED :: 197901

WISWESSER LINE NOTATION :: NCR DSWR DCN

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 56 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#02791

Safety Information

[ 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%