| Identification | More | [Name]
p-Toluenethiol | [CAS]
106-45-6 | [Synonyms]
4-HYDROXYTHIOANISOLE
4-MERCAPTOTOLUENE
4-METHYLBENZENETHIOL
4-(METHYLMERCAPTOL)PHENOL
4-(METHYLMERCAPTO)PHENOL
4-METHYLTHIOPHENOL
4-THIOCRESOL
4-TOLUENETHIOL
4-TOLYL MERCAPTAN
P-METHYLTHIOPHENOL
P-THIOCRESOL
P-TOLUENETHIOL
P-TOLYL MERCAPTAN
toluene-4-thiol
TOLUENE-P-THIOL
1-Mercapto-4-methylbenzene
4-mercapto-toluen
4-methyl-benzenethio
4-Methylphenyl mercaptan
4-methylphenylmercaptan | [EINECS(EC#)]
203-399-1 | [Molecular Formula]
C7H8S | [MDL Number]
MFCD00004851 | [Molecular Weight]
124.2 | [MOL File]
106-45-6.mol |
| Chemical Properties | Back Directory | [Appearance]
White or colorless solid melt | [Melting point ]
84-86(lit.) | [Boiling point ]
195 °C(lit.) | [density ]
1.0220 | [vapor density ]
6.2 (vs air)
| [vapor pressure ]
10 mm Hg ( 71 °C)
| [refractive index ]
1.5420 (estimate) | [Fp ]
155 °F
| [storage temp. ]
Store at RT. | [solubility ]
Chloroform (Slightly), Methanol (Slightly) | [form ]
Fused Solid | [pka]
pK1:6.52 (25°C) | [color ]
White to yellow | [Water Solubility ]
slightly soluble | [Sensitive ]
Stench | [Merck ]
14,9325 | [BRN ]
605761 | [Stability:]
Smelly, Air Sensitive | [LogP]
2.980 (est) | [CAS DataBase Reference]
106-45-6(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzenethiol, 4-methyl-(106-45-6) | [EPA Substance Registry System]
106-45-6(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xi,Xn | [Risk Statements ]
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
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 . | [RIDADR ]
2811 | [WGK Germany ]
3
| [RTECS ]
XT8925000
| [F ]
13 | [Hazard Note ]
Harmful/Stench | [TSCA ]
Yes | [HazardClass ]
6.1 | [PackingGroup ]
III | [HS Code ]
29309070 | [Safety Profile]
Poison by
intraperitoneal route. A flammable liquid.
When heated to decomposition it emits
toxic fumes of SOx. See also a-
TOLUENETHIOL and MERCAPTANS. | [Hazardous Substances Data]
106-45-6(Hazardous Substances Data) |
| Hazard Information | Back Directory | [Chemical Properties]
White or colorless solid melt | [Uses]
p-Thiocresol is used as a pharmaceutical intermediate. | [Synthesis Reference(s)]
Tetrahedron Letters, 21, p. 1235, 1980 DOI: 10.1016/S0040-4039(00)71380-3 | [Purification Methods]
Crystallise the thiol from pet ether (b 40-70o). The 2,4-dinitrophenyl thioether has m 103o (from EtOH), and the 2,4-dinitrophenyl sulfone has m 190o (from EtOH). [Beilstein 6 IV 2153.] |
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