2-Nitrophenol 88-75-5

Superiority:

Product Name: 2-Nitrophenol
Synonyms: 2-nitro-pheno;o-Hydroxynitrobenzene;o-hydroxynitrobenzene[qr];o-Nitrofenol;o-nitro-pheno;o-nitrophenol[qr];Phenol, o-nitro-;Phenol,2-nitro-
CAS: 88-75-5
MF: C6H5NO3
MW: 139.11
EINECS: 201-857-5
Product Categories: Pharmaceutical Intermediates;Nitro;Intermediates of Dyes and Pigments;Organics;Phenoles and thiophenoles;Analytical Chemistry;Indicator (pH);pH Indicators;Indicators;pH Indicators - Solids;Titration;Organic Building Blocks;Oxygen Compounds;Phenols;Alpha Sort;N;NA - NI;N-OAlphabetic;Volatiles/ Semivolatiles;N-PAlphabetic;Pesticides&Metabolites;dye intermediates
Mol File: 88-75-5.mol

2-Nitrophenol Chemical Properties
Melting point  43-45 °C
Boiling point  214-216 °C
density  1.495
vapor pressure  1 mm Hg ( 49.3 °C)
refractive index  1.5723
Fp  108 °C
storage temp.  Store in dark!
solubility  2 g/L (25°C)
form  Liquid
pka 7.17(at 25℃)
color  Clear pale yellow
Odor Aromatic odor
PH 5.0～7.0
PH Range Colorless (5.0) to yellow (7.0)
Water Solubility  2 g/L (25 ºC)
Sensitive  Light Sensitive
Merck  14,6619
BRN  775403
Henry's Law Constant At 20 °C: 11.1 at pH 8.1, 11.0 at pH 10.2, 8.9 at pH 11.9, 6.7 at pH 13.7 (wetted-wall column-UV, Zhang et al., 2003)
Stability: Stable. Incompatible with strong bases, strong oxidizing agents.
Major Application High voltage capacitors, inks, energetic materials, corrosion inhibitors, fertilizer, food storage, enzyme assays, detecting microorganisms, immunotherapy, drugs
CAS DataBase Reference 88-75-5(CAS DataBase Reference)
NIST Chemistry Reference Phenol, 2-nitro-(88-75-5)
EPA Substance Registry System o-Nitrophenol (88-75-5)

Safety Information
Hazard Codes  Xn,T,F
Risk Statements  22-36/37/38-52/53-33-20/21/22-39/23/24/25-23/24/25-11
Safety Statements  26-61-45-36/37-16-7-36-28
RIDADR  UN 1663 6.1/PG 3
WGK Germany  2
RTECS  SM2100000
Autoignition Temperature 550 °C
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29089000
Hazardous Substances Data 88-75-5(Hazardous Substances Data)
Toxicity LD50 orally in mice, rats: 1.297, 2.828 g/kg, K. C. Back et al., Reclassification of Materials Listed as Transportation Health Hazards (TSA-20-72-3; PB214-270, 1972)