Name | 5-amino-2-methylphenol |
Synonyms | JAROCOL 2M5AP 5-AMINO-O-CRESOL 5-Amino-o-cresol 2-hydroxy-p-toluidine 2-methyl-5-aminophenol 5-amino-2-methylphenol 5-AMINO-2-METHYLPHENOL 2-amino-5-methylphenol 4-AMINO-2-HYDROXYTOLUENE 2-Hydroxy-4-aminotoluene 3-HYDROXY-4-METHYLANILINE |
CAS | 2835-95-2 |
EINECS | 220-618-6 |
InChI | InChI=1/C7H9NO/c1-5-2-3-6(8)7(9)4-5/h2-4,9H,8H2,1H3 |
InChIKey | DBFYESDCPWWCHN-UHFFFAOYSA-N |
Molecular Formula | C7H9NO |
Molar Mass | 123.15 |
Density | 1.0877 (rough estimate) |
Melting Point | 160-162°C(lit.) |
Boling Point | 229.26°C (rough estimate) |
Flash Point | 99.8°C |
Water Solubility | 4.11g/L at 20℃ |
Solubility | Easily soluble in ether and ethanol, soluble in hot water, slightly soluble in cold water |
Vapor Presure | 0.002Pa at 25℃ |
Appearance | Beige crystal |
Color | Pale brown |
BRN | 2802317 |
pKa | 10.36±0.10(Predicted) |
Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
Sensitive | Sensitive to light |
Refractive Index | 1.5380 (estimate) |
MDL | MFCD00043922 |
Physical and Chemical Properties | Off-white crystalline powder. Melting point ≥ 160 °c. |
Use | For organic synthesis, dyes and hair dye intermediates |
Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R20/21/22 - Harmful by inhalation, in contact with skin and if swallowed. |
Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S37/39 - Wear suitable gloves and eye/face protection |
WGK Germany | 1 |
RTECS | SJ6090000 |
TSCA | Yes |
HS Code | 29222990 |
LogP | 0.53 at 20℃ |
EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
Use | Used as dye and pharmaceutical intermediate Used in organic synthesis, dye and hair dyeing intermediate |
category | toxic substances |
toxicity classification | poisoning |
acute toxicity | oral-rat LD50: 3600 mg/kg |
flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxide smoke |
storage and transportation characteristics | warehouse ventilation and low temperature drying |
fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |