| 4-(Methylmercapto)aniline Basic information |
| Product Name: | 4-(Methylmercapto)aniline |
| Synonyms: | 4-amino Thioanisole(4-methylmercapto aniline);p-MethylsulfanylphenylaMine;4-(Methylmercapto)aniline, 4-Aminothioanisole, 4-(Methylsulphanyl)aniline;4-(Methylsulfanyl)aniline;4-(methylthio)-benzenamin;4-(Methylthio)benzenamine;4-(Meylthio)benzenamine;Aniline, p-(methylthio)- |
| CAS: | 104-96-1 |
| MF: | C7H9NS |
| MW: | 139.22 |
| EINECS: | 203-256-3 |
| Product Categories: | Building Blocks;Amines;Miscellaneous;Chemical Synthesis;Organic Building Blocks;Sulfides/Disulfides;Sulfur Compounds |
| Mol File: | 104-96-1.mol |
| 4-(Methylmercapto)aniline Chemical Properties |
| Melting point | 156-158 °C |
| Boiling point | 272-273 °C(lit.) |
| density | 1.119 g/mL at 25 °C(lit.) |
| refractive index | n |
| Fp | >230 °F |
| storage temp. | Keep in dark place,Inert atmosphere,Room temperature |
| form | Liquid |
| pka | 4.35(at 25℃) |
| color | Clear orange to brown-red |
| Sensitive | Stench |
| BRN | 774506 |
| CAS DataBase Reference | 104-96-1(CAS DataBase Reference) |
| NIST Chemistry Reference | 4-Methylmercaptoaniline(104-96-1) |
| EPA Substance Registry System | Benzenamine, 4-(methylthio)- (104-96-1) |
| Safety Information |
| Hazard Codes | Xi,Xn |
| Risk Statements | 36/37/38-22 |
| Safety Statements | 26-36-37/39 |
| RIDADR | 2810 |
| WGK Germany | 3 |
| RTECS | BY6302000 |
| F | 2-8-10-13 |
| Hazard Note | Irritant/Stench |
| TSCA | T |
| HazardClass | IRRITANT, STENCH |
| HazardClass | 6.1 |
| PackingGroup | III |
| HS Code | 29309090 |
| Toxicity | LD50 orl-qal: 562 mg/kg AECTCV 12,355,83 |
| MSDS Information |
| Provider | Language |
|---|---|
| 4-(Methylmercapto)aniline | English |
| ACROS | English |
| SigmaAldrich | English |
| ALFA | English |
| 4-(Methylmercapto)aniline Usage And Synthesis |
| Chemical Properties | clear orange to brown-red liquid |
| Synthesis Reference(s) | Tetrahedron Letters, 35, p. 7867, 1994 DOI: 10.1016/0040-4039(94)80139-8 |
| Safety Profile | Moderately toxic by ingestion.When heated to decomposition it emits toxic vapors ofNOx and SOx. |
| Purification Methods | Purify the aniline by fractional distillation in an inert atmosphere. The hydrochloride has m 242-246o (from aqueous EtOH/HCl). The sulfone has m 137o (from H2O), pK2 5 1.48, and the sulfone hydrochloride has m 260-261o (from aqueous EtOH/HCl). [Lumbroso & Passerini Bull Soc Chim Fr 311 1957, Mangini & Passerini J Chem Soc 4954 1956, Beilstein 13 H 533, 13 II 297, 13 IV 1221.] |
| 4-(Methylmercapto)aniline Preparation Products And Raw materials |
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