4,4'-Dinitrobiphenyl

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4,4'-Dinitrobiphenyl manufacturers
4,4'-Dinitrobiphenyl Basic information
Product Name:4,4'-Dinitrobiphenyl
Synonyms: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;4,4’-dinitrodiphenyl
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
4,4'-Dinitrobiphenyl Structure
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 Reference1528-74-1(CAS DataBase Reference)
EPA Substance Registry System1,1'-Biphenyl, 4,4'-dinitro- (1528-74-1)
Safety Information
Risk Statements 20/21/22
Safety Statements 22-36/37/39
RTECS DV4000000
TSCA TSCA listed
HS Code 2904.20.4500
Hazardous Substances Data1528-74-1(Hazardous Substances Data)
MSDS Information
4,4'-Dinitrobiphenyl Usage And Synthesis
Usessteroid hormone precursor
Safety ProfileAn eye irritant. Questionable carcinogen with experimental tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx
Purification MethodsCrystallise 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'-Dinitrobiphenyl Preparation Products And Raw materials
Raw materials4-Nitrophenylboronic acid pinacol ester-->Bis(pinacolato)diboron-->1-Bromo-4-nitrobenzene
Tag:4,4'-Dinitrobiphenyl(1528-74-1) Related Product Information
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