ChemicalBook > CAS DataBase List > 4,4'-BIPHENYLDICARBONITRILE

4,4'-BIPHENYLDICARBONITRILE

Product Name
4,4'-BIPHENYLDICARBONITRILE
CAS No.
1591-30-6
Chemical Name
4,4'-BIPHENYLDICARBONITRILE
Synonyms
TIMTEC-BB SBB008455;4,4'-BIBENZONITRILE;4,4'-DIBENZONITRILE;4,4'-DICYANOBIPHENYL;4,4'-BISBENZONITRILE;4,4'-BICYANODIPHENYL;4,4'-Dicyanodiphenyl;SALOR-INT L133787-1EA;4,4'-BIPHENYLDICARBONITRILE;4,4'-DIPHENYLDICARBONITRILE
CBNumber
CB7488702
Molecular Formula
C14H8N2
Formula Weight
204.23
MOL File
1591-30-6.mol
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4,4'-BIPHENYLDICARBONITRILE Property

Melting point:
236-240 °C(lit.)
Boiling point:
332.72°C (rough estimate)
Density 
1.1974 (rough estimate)
refractive index 
1.6152 (estimate)
form 
Solid
color 
White to Amber
Water Solubility 
Insoluble in water.
BRN 
1869917
CAS DataBase Reference
1591-30-6(CAS DataBase Reference)
EPA Substance Registry System
[1,1'-Biphenyl]-4,4'-dicarbonitrile (1591-30-6)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
36/37
RIDADR 
3276
WGK Germany 
3
RTECS 
DV2625000
TSCA 
Yes
HazardClass 
6.1
PackingGroup 
III
HS Code 
2926907090
Toxicity
LD50 ipr-mus: 75 mg/kg NTIS** AD691-490
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
544450
Product name
4,4′-Biphenyldicarbonitrile
Purity
97%
Packaging
1g
Price
$98.3
Updated
2023/06/20
Sigma-Aldrich
Product number
544450
Product name
4,4′-Biphenyldicarbonitrile
Purity
97%
Packaging
5g
Price
$470
Updated
2023/01/07
TCI Chemical
Product number
B1181
Product name
4,4'-Biphenyldicarbonitrile
Purity
>97.0%(GC)
Packaging
1g
Price
$149
Updated
2024/03/01
Alfa Aesar
Product number
L03450
Product name
Biphenyl-4,4'-dicarbonitrile, 98%
Packaging
1g
Price
$81.65
Updated
2024/03/01
Alfa Aesar
Product number
L03450
Product name
Biphenyl-4,4'-dicarbonitrile, 98%
Packaging
5g
Price
$249.65
Updated
2024/03/01
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4,4'-BIPHENYLDICARBONITRILE Chemical Properties,Usage,Production

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-.

4,4'-BIPHENYLDICARBONITRILE Preparation Products And Raw materials

Raw materials

Preparation Products

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4,4'-BIPHENYLDICARBONITRILE Suppliers

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View Lastest Price from 4,4'-BIPHENYLDICARBONITRILE manufacturers

Career Henan Chemical Co
Product
4,4'-BIPHENYLDICARBONITRILE 1591-30-6
Price
US $1.00/ASSAYS
Min. Order
1KG
Purity
99%
Supply Ability
500kg
Release date
2019-12-26

1591-30-6, 4,4'-BIPHENYLDICARBONITRILERelated Search:

4-Cyanobiphenyl 4-Pentyloxy-[1,1'-biphenyl]-4'-carbonitrile 2,2'-BIPHENYLDICARBONITRILE 4'-Hydroxy-4-biphenylcarbonitrile p-Tolunitrile Phenyl benzonitrile 4,4'-Dimethylbiphenyl 4-Cyano-4'-methylbiphenyl 4,4'-BIPHENYLDICARBONITRILE 2,2',3,3',5,5',6,6'-OCTAFLUORO-4,4'-BIPHENYLDICARBONITRILE

  • TIMTEC-BB SBB008455
  • 4 4-DIPHENYLDICARBONITRILE 95%
  • 4-(4-cyanophenyl)benzenecarbonitrile
  • 4-(4-cyanophenyl)benzonitrile
  • 4,4'-Biphenyldicarbonitrile ,98%
  • 4,4'-Bibenzonitrile 4,4'-Dibenzonitrile 4,4'-Dicyanobiphenyl
  • 4,4'-Biphenyldicarbonitrile 97%
  • 4,4'-DICYANOBIPHENYL
  • 4,4'-DIPHENYLDICARBONITRILE
  • 4,4'-BISBENZONITRILE
  • 4,4'-BIPHENYLDICARBONITRILE
  • 4,4'-BICYANODIPHENYL
  • 4,4'-BIBENZONITRILE
  • 4,4'-DIBENZONITRILE
  • [1,1'-Biphenyl]-4,4'-dicarbonitrile
  • 4,4'-Dicyanodiphenyl
  • 4'-Cyanobiphenyl-4-carbonitrile
  • BIPHENYL-4,4'-DICARBONITRILE
  • SALOR-INT L133787-1EA
  • 4,4'-Biphenyldicarbonitrile &gt
  • 1,1'-Biphenyl]-4,4'-dicarbonitrile
  • 4,4'-BIPHENYLDICARBONITRILE
  • 1591-30-6
  • NCC6H4C6H4CN
  • Cyanides/Nitriles
  • Biphenyls (for High-Performance Polymer Research)
  • Reagent for High-Performance Polymer Research
  • C10 to C27
  • Building Blocks
  • Organic Building Blocks
  • Nitrogen Compounds
  • Aromatic Nitriles
  • Biphenyls (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
  • Ring Systems
  • C10 to C27
  • Cyanides/Nitriles
  • Nitrogen Compounds