2,6-Dibromo-4-nitrophenol CAS NO.99-28-5

Product Name:    2,6-Dibromo-4-nitrophenol
Synonyms:    Dibromo-4-nitrophenol, 2,6-;2,6-DibroMo-4-nitrop;2,6-dibromo-4-nitrophenolate;2,6-dibromo-4-nitro-pheno;4-Nitro-2,6-dibromophenol;Phenol, 2,6-dibromo-4-nitro-;2,6-DIBROMO-4-NITROPHENOL;2,6-Dibromo-4-mitrophenol                 
CAS:    99-28-5           
MF:    C6H3Br2NO3           
MW:    296.9         
EINECS:    202-744-3                       
Mol File:    99-28-5.mol
              

2,6-Dibromo-4-nitrophenol Chemical Properties
Melting point     145 °C (dec.)(lit.)
Boiling point     297.8±40.0 °C(Predicted)
density     2.3436 (rough estimate)
refractive index     1.6220 (estimate)
storage temp.     Keep in dark place,Sealed in dry,2-8°C
pka    3.67±0.44(Predicted)
BRN     1245050
InChIKey    WBHYZUAQCSHXCT-UHFFFAOYSA-N
CAS DataBase Reference    99-28-5(CAS DataBase Reference)
NIST Chemistry Reference    2,6-Dibromo-4-nitrophenol(99-28-5)
EPA Substance Registry System    2,6-Dibromo-4-nitrophenol (99-28-5)
Safety Information
Hazard Codes     Xn,C
Risk Statements     20/21/22-36/37/38
Safety Statements     26-36-37
WGK Germany     3
RTECS     SK8025000
TSCA     Yes
HS Code     29089990
MSDS Information
Provider    Language
SigmaAldrich    English
ALFA    English
2,6-Dibromo-4-nitrophenol Usage And Synthesis
Chemical Properties    yellow crystalline powder
Purification Methods    Crystallise the phenol from aqueous EtOH, 50% aqueous AcOH (m 144-145o, dec varies with rate of heating). Dry it in an oven at 40-60o or in vacuo over NaOH. [Hartman & Dickey Org Synth Coll Vol II 173 1943, Beilstein 6 H 246, 6 I 123, 6 II 234, 6 III 849, 6 IV 1366.]
2,6-Dibromo-4-nitrophenol Preparation Products And Raw materials
Raw materials    4-Nitrophenol
Preparation Products    4-NITRO-2,6-DIPHENYLPHENOL