4-amino Thioanisole(4-methylmercapto aniline)
4-Amino thioanisole
CAS: 104-96-1
Molecular Formula: C7H9NS
4-amino Thioanisole(4-methylmercapto aniline) - Names and Identifiers
4-amino Thioanisole(4-methylmercapto aniline) - Physico-chemical Properties
| Molecular Formula | C7H9NS |
| Molar Mass | 139.22 |
| Density | 1.119g/mLat 25°C(lit.) |
| Melting Point | 156-158 °C |
| Boling Point | 272-273°C(lit.) |
| Flash Point | >230°F |
| Vapor Presure | 0.00578mmHg at 25°C |
| Appearance | Liquid |
| Color | Clear orange to brown-red |
| BRN | 774506 |
| pKa | 4.35(at 25℃) |
| Storage Condition | Keep in dark place,Inert atmosphere,Room temperature |
| Sensitive | Stench |
| Refractive Index | n20/D 1.639(lit.) |
| Physical and Chemical Properties | Colorless to brown liquid. |
4-amino Thioanisole(4-methylmercapto aniline) - Risk and Safety
| Risk Codes | R36/37/38 - Irritating to eyes, respiratory system and skin. R22 - Harmful 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 |
| UN IDs | 2810 |
| WGK Germany | 3 |
| RTECS | BY6302000 |
| FLUKA BRAND F CODES | 2-8-10-13 |
| TSCA | T |
| HS Code | 29309090 |
| Hazard Note | Irritant/Stench |
| Hazard Class | 6.1 |
| Packing Group | III |
| Toxicity | LD50 orl-qal: 562 mg/kg AECTCV 12,355,83 |
4-amino Thioanisole(4-methylmercapto aniline) - Reference Information
| NIST chemical information | information provided by: webbook.nist.gov (external link) |
| EPA chemical substance information | information provided by: ofmpeb.epa.gov (external link) |
| Application | 4-aminoanisole can be used as intermediates in organic synthesis and pharmaceutical intermediates, mainly used in laboratory research and development process and chemical production process. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-quail LD50: 562 mg/kg |
| flammability hazard characteristics | flammable; Toxic nitrogen oxides and sulfur oxides smoke generated at high temperature |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-09 02:00:04
