5-Amino-O-Cresol CAS#2835-95-2

5-Amino-o-cresol is used as an oxidizing dye coupling agent in the manufacture of cosmetics hair dyes. According to the data of the United States Environmental Protection Agency (EPA), the annual production of 5-amino-o-cresol is 10000 to 100000 pounds.

5-Amino-o-cresol is a compound used as aminophenol in analytical chemistry. It reacts with ethylenediamine to form a red dye called 5-aminonaphthalene-2,7-disulfonic acid (5ANDS). The reaction solution can be used to identify the presence of bacterial DNA. 5-Amino-o-cresol has been proved to have genotoxic effects, which may lead to skin cancer or skin damage. This chemical also has toxicological properties and can cause skin irritation at high concentrations.

5-Amino-O-Cresol CAS#2835-95-2

5-Amino-o-cresol Basic information
Product Name: 5-Amino-o-cresol
Synonyms: 5-AMINO-O-CRESOL;2-Hydroxy-4-aminotoluene;2-methyl-5-aminophenol;5-Amino-o-kresol;5-amino-o-cresol, 4-amino-2-hydroxytoluene;5-Amino-o-cresol (OH=1);5-AMINO-2-METHYLPHENOL PURUM 98% (NT TLC);5-AMINO-O-CRESOL 97+%
CAS: 2835-95-2
MF: C7H9NO
MW: 123.15
EINECS: 220-618-6
Product Categories: Pyridines;Building Blocks;C6 to C8;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Phenols;Organic Chemicals;Phenol&Thiophenol&Mercaptan;Amines;blocks;Aromatic Hydrocarbons (substituted) & Derivatives;Aromatic Phenols;Intermediates of Dyes and Pigments;2835-95-2;john’s
Mol File: 2835-95-2.mol
5-Amino-o-cresol Structure
5-Amino-o-cresol Chemical Properties
Melting point 160-162 °C(lit.)
Boiling point 229.26°C (rough estimate)
density 1.0877 (rough estimate)
vapor pressure 0.002Pa at 25℃
refractive index 1.5380 (estimate)
storage temp. Keep in dark place,Inert atmosphere,Room temperature
solubility DMSO (Slightly), Methanol (Slightly)
pka 10.36±0.10(Predicted)
form Powder
color Pale brown
Water Solubility 4.11g/L at 20℃
BRN 2802317
InChIKey DBFYESDCPWWCHN-UHFFFAOYSA-N
LogP 0.53 at 20℃
CAS DataBase Reference 2835-95-2(CAS DataBase Reference)
EPA Substance Registry System 5-Amino-2-methylphenol (2835-95-2)
Safety Information
Hazard Codes Xi,Xn
Risk Statements 36/37/38-20/21/22
Safety Statements 26-36-37/39
WGK Germany 1
RTECS SJ6090000
TSCA Yes
HS Code 29222990
Hazardous Substances Data 2835-95-2(Hazardous Substances Data)
Toxicity bird – domestic,LD50,oral,562mg/kg (562mg/kg),Archives of Environmental Contamination and Toxicology. Vol. 12, Pg. 355, 1983.