Basic information Safety Supplier Related

4,4'-DINITROBIPHENYL

Basic information Safety Supplier Related

4,4'-DINITROBIPHENYL Basic information

Product Name:
4,4'-DINITROBIPHENYL
Synonyms:
  • 4,4'-DINITROBIPHENYL
  • 4,4-DINITROBIPHENYL
  • SALOR-INT L253294-1EA
  • 1,1'-Biphenyl, 4,4'-dinitro-
  • 4,4’-dinitro-1’-biphenyl
  • 4,4’-dinitrobifenyl
  • 4,4’-dinitrobifenyl(czech)
  • 4,4’-dinitro-bipheny
CAS:
1528-74-1
MF:
C12H8N2O4
MW:
244.2
EINECS:
216-210-2
Product Categories:
  • Biphenyls (for High-Performance Polymer Research)
  • Functional Materials
  • Reagent for High-Performance Polymer Research
Mol File:
1528-74-1.mol
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4,4'-DINITROBIPHENYL Chemical Properties

Melting point:
242°C
Boiling point:
387.12°C (rough estimate)
Density 
1.3468 (rough estimate)
refractive index 
1.6360 (estimate)
storage temp. 
Sealed in dry,Room Temperature
form 
powder to crystal
color 
White to Orange to Green
CAS DataBase Reference
1528-74-1(CAS DataBase Reference)
EPA Substance Registry System
1,1'-Biphenyl, 4,4'-dinitro- (1528-74-1)
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Safety Information

Risk Statements 
20/21/22
Safety Statements 
22-36/37/39
RTECS 
DV4000000
HS Code 
2904.20.4500
Hazardous Substances Data
1528-74-1(Hazardous Substances Data)
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4,4'-DINITROBIPHENYL Usage And Synthesis

Uses

steroid hormone precursor

Safety Profile

An eye irritant. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx

Purification Methods

Crystallise the biphenyl from *C6H6, EtOH (charcoal) or Me2CO. Dry it under vacuum over P2O5. It sublimes at ~138o/2.9x10-3mm. [Beilstein 5 H 584, 5 III 1760, 5 IV 1827.]

4,4'-DINITROBIPHENYLSupplier

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