1193-02-8
4-Aminothiophenol
CAS: 1193-02-8
Molecular Formula: C6H7NS
1193-02-8 - Names and Identifiers
| Name | 4-Aminothiophenol |
| Synonyms | 4-Aminothiopheno 4-Aminothophenol 4-Aminothiophenol 4-Mercaptoaniline p-Aminophenylthiol 4-Aminobenzenethiol 4-AMINOBENZENETHIOL 4-aminobenzenethiolate 4-AMINOTHIOPHENOL TECH. 4-AMINOPHENYL MERCAPTAN 4-Aminobenzenethiol~4-Mercaptoaniline 4-Aminothiophenol, (4-Aminobenzenethiol 4-Mercapto- aniline) 4-Aminobenzenethiol, 4-Aminophenyl mercaptan, 4-Mercaptoaniline 4-Aminothiophenol,4-Aminobenzenethiol, 4-Aminophenyl mercaptan, 4-Mercaptoaniline |
| CAS | 1193-02-8 |
| EINECS | 214-763-4 |
| InChI | InChI=1/C6H7NS/c7-5-1-3-6(8)4-2-5/h1-4,8H,7H2/p-1 |
1193-02-8 - Physico-chemical Properties
| Molecular Formula | C6H7NS |
| Molar Mass | 125.19 |
| Density | 1.136 (estimate) |
| Melting Point | 37-42°C(lit.) |
| Boling Point | 140-145°C16mm Hg(lit.) |
| Flash Point | >230°F |
| Water Solubility | Immiscible with water. |
| Solubility | 7.3g/l |
| Vapor Presure | 0.011mmHg at 25°C |
| Appearance | Crystals, Flakes or Crystalline Mass |
| Color | Off-white to brown |
| BRN | 906904 |
| pKa | 8.74±0.10(Predicted) |
| Storage Condition | 2-8°C |
| Sensitive | Stench |
| Refractive Index | 1.4606 (estimate) |
| Physical and Chemical Properties | Pale yellow to liquid or crystalline. Melting point 38-41 °c. |
| Use | Used as pesticide, medicine, dye intermediates |
1193-02-8 - Risk and Safety
| Hazard Symbols | C - Corrosive |
| Risk Codes | R34 - Causes burns R37 - Irritating to the respiratory system |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S28 - After contact with skin, wash immediately with plenty of soap-suds. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) S25 - Avoid contact with eyes. S27 - Take off immediately all contaminated clothing. |
| UN IDs | UN 3263 8/PG 2 |
| WGK Germany | 3 |
| RTECS | DC0602500 |
| FLUKA BRAND F CODES | 10-13-23 |
| HS Code | 29309070 |
| Hazard Note | Corrosive/Stench |
| Hazard Class | 8 |
| Packing Group | III |
1193-02-8 - Reference Information
| NIST chemical information | Information provided by: webbook.nist.gov (external link) |
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Use | Used as an intermediate for pesticides, medicines, and dyes |
| category | toxic substances |
| toxicity classification | highly toxic |
| acute toxicity | oral administration-mouse LDL0: 320 mg/kg; Oral administration-wild bird LD50: 42 mg/kg |
| flammability hazard characteristics | combustible; combustion produces toxic nitrogen oxides and sulfur oxide smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| fire extinguishing agent | dry powder, foam, sand, carbon dioxide, mist water |
Last Update：2024-04-09 19:05:10
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CAS: 1193-02-8
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