Identification | More | [Name]
4,4'-BIPHENYLDICARBONITRILE | [CAS]
1591-30-6 | [Synonyms]
4,4'-BIBENZONITRILE 4,4'-BICYANODIPHENYL 4,4'-BIPHENYLDICARBONITRILE 4,4'-BISBENZONITRILE 4,4'-DIBENZONITRILE 4,4'-DICYANOBIPHENYL 4,4'-DIPHENYLDICARBONITRILE BIPHENYL-4,4'-DICARBONITRILE SALOR-INT L133787-1EA TIMTEC-BB SBB008455 [1,1'-Biphenyl]-4,4'-dicarbonitrile 4,4'-Dicyanodiphenyl 4 4-DIPHENYLDICARBONITRILE 95% 4'-Cyanobiphenyl-4-carbonitrile | [EINECS(EC#)]
216-468-6 | [Molecular Formula]
C14H8N2 | [MDL Number]
MFCD00013805 | [Molecular Weight]
204.23 | [MOL File]
1591-30-6.mol |
Safety Data | Back Directory | [Hazard Codes ]
Xn | [Risk Statements ]
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S36/37:Wear suitable protective clothing and gloves . | [RIDADR ]
3276 | [WGK Germany ]
3
| [RTECS ]
DV2625000
| [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [Toxicity]
LD50 ipr-mus: 75 mg/kg NTIS** AD691-490 |
Hazard Information | Back Directory | [Uses]
Biphenyl-4,4'-dicarbonitrile is used as a pharmaceutical intermediate. | [Synthesis Reference(s)]
The Journal of Organic Chemistry, 51, p. 2627, 1986 DOI: 10.1021/jo00364a002 Tetrahedron, 28, p. 5081, 1972 DOI: 10.1016/0040-4020(72)88161-4 Tetrahedron Letters, 23, p. 4215, 1982 DOI: 10.1016/S0040-4039(00)88707-9 | [General Description]
4,4′-Biphenyldicarbonitrile (BPCN), also known as 4,4′-dicyanobiphenyl, is a para-disubstituted biphenyl. It can be prepared from benzidine dihydrochloride.3 BPCN belongs to the monoclinic crystal system and P21 space group. | [Safety Profile]
Poison by intraperitoneal route. When heated to decomposition itemits toxic fumes of NOx and CN-. |
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