4-methylbenzenethiolate
p-Toluenethiol
CAS: 106-45-6
Molecular Formula: C7H8S
4-methylbenzenethiolate - Names and Identifiers
| Name | p-Toluenethiol |
| Synonyms | Toluenethiol p-Toluenethiol p-Mercaptotoluene 4-mercapto-toluen p-methylthiophenol p-Methylbenzenethiol 4-Methylbenzenethiol 4-methyl-benzenethio benzenethiol,4-methyl- 4-methylphenylmercaptan 4-methylbenzenethiolate 4-Methylphenyl mercaptan 1-Mercapto-4-methylbenzene p-Thiocresol,(4-Mercaptotoluene 4-Mercaptotoluene~4-Methylthiophenol~p-Toluenethiol |
| CAS | 106-45-6 |
| EINECS | 203-399-1 |
| InChI | InChI=1/C7H8S/c1-6-2-4-7(8)5-3-6/h2-5,8H,1H3/p-1 |
4-methylbenzenethiolate - Physico-chemical Properties
| Molecular Formula | C7H8S |
| Molar Mass | 124.2 |
| Density | 1.0220 |
| Melting Point | 84-86(lit.) |
| Boling Point | 195°C(lit.) |
| Flash Point | 155°F |
| Water Solubility | slightly soluble |
| Solubility | Chloroform (Slightly), Methanol (Slightly) |
| Vapor Presure | 10 mm Hg ( 71 °C) |
| Vapor Density | 6.2 (vs air) |
| Appearance | Fused Solid |
| Color | White to yellow |
| Merck | 14,9325 |
| BRN | 605761 |
| pKa | pK1:6.52 (25°C) |
| Storage Condition | Store below +30°C. |
| Stability | Smelly, Air Sensitive |
| Sensitive | Stench |
| Refractive Index | 1.5420 (estimate) |
| Physical and Chemical Properties | Melting Point: 40-44°C Boiling Point: 195°C flash point: 68°C water-soluble easily soluble |
| Use | For synthetic dyes, medicine, etc |
4-methylbenzenethiolate - Risk and Safety
| 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. S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection. S60 - This material and its container must be disposed of as hazardous waste. S36/37 - Wear suitable protective clothing and gloves. S9 - Keep container in a well-ventilated place. |
| UN IDs | 2811 |
| WGK Germany | 3 |
| RTECS | XT8925000 |
| FLUKA BRAND F CODES | 13 |
| TSCA | Yes |
| HS Code | 29309070 |
| Hazard Note | Harmful/Stench |
| Hazard Class | 6.1 |
| Packing Group | III |
4-methylbenzenethiolate - 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) |
| Use | used in organic synthesis used in the synthesis of dyes, pharmaceuticals, etc |
| category | corrosive article |
| toxicity grade | high toxicity |
| Acute toxicity | intraperitoneal-mouse LD50: 200 mg/kg |
| explosive hazard characteristics | corrosive to skin and cornea |
| flammability hazard characteristics | flammability; Emission of toxic sulfur oxide gases during combustion |
| storage and transportation characteristics | The warehouse is ventilated and dried at low temperature; It is stored separately from the oxidant. |
| fire extinguishing agent | Sand, foam, carbon dioxide, water mist |
| toxic substance data | information provided by: pubchem.ncbi.nlm.nih.gov (external link) |
Last Update：2024-04-09 21:04:16
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View History
4-methylbenzenethiolate
2-Amino-3-chloropyrazine
2,4-Dichloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
3-碘-2-氟吡啶
N-Methyl-3-phenylpropan-1-aMine hydrochloride(RelCpd B)
对一氨基苯甲酸
gadolinium(+3) cation fluoride
(E)-1-[3-[(E)-3,7-Dimethyl-2,6-octadienyl]-2,4-dihydroxy-5-methoxyphenyl]-3-(2-hydroxyphenyl)-2-propen-1-one
3,4-METHYLENEDIOXYPHENYL ISOTHIOCYANATE
89020-61-1
2-Amino-3-chloropyrazine
2,4-Dichloro-5-methyl-7H-pyrrolo[2,3-d]pyrimidine
3-碘-2-氟吡啶
N-Methyl-3-phenylpropan-1-aMine hydrochloride(RelCpd B)
对一氨基苯甲酸
gadolinium(+3) cation fluoride
(E)-1-[3-[(E)-3,7-Dimethyl-2,6-octadienyl]-2,4-dihydroxy-5-methoxyphenyl]-3-(2-hydroxyphenyl)-2-propen-1-one
3,4-METHYLENEDIOXYPHENYL ISOTHIOCYANATE
89020-61-1