METHYL PHENYL SULFOXIDE
- CAS NO.：1193-82-4
- Empirical Formula: C7H8OS
- Molecular Weight: 140.2
- MDL number: MFCD00002088
- EINECS: 214-781-2
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:27:02
What is METHYL PHENYL SULFOXIDE?
Chemical properties
white crystalline low melting mass
The Uses of METHYL PHENYL SULFOXIDE
Methyl phenyl sulfoxide has been used in the synthesis of:
- isotopically labelled 1, 3-dithiane, a useful labeled synthon
- nelfinavir, potent HIV-protease inhibitor
- sulfoximines and in studies on solvent-water partitioning
Definition
ChEBI: (methylsulfinyl)benzene is a sulfoxide resulting from the formal oxidation of the sulfur atom of thioanisole. It is a sulfoxide and a member of benzenes. It is functionally related to a thioanisole.
Synthesis Reference(s)
The Journal of Organic Chemistry, 50, p. 2847, 1985 DOI: 10.1021/jo00216a007
Tetrahedron Letters, 22, p. 4591, 1981 DOI: 10.1016/S0040-4039(01)82989-0
General Description
(R)-methyl phenyl sulfoxide is an important pharmaceutical intermediate.
Properties of METHYL PHENYL SULFOXIDE
| Melting point: | 26-29 °C (lit.) |
| Boiling point: | 139-140 °C/14 mmHg (lit.) |
| Density | 1.1182 (rough estimate) |
| refractive index | n |
| Flash point: | 187 °F |
| storage temp. | 2-8°C |
| form | Crystalline Low Melting Mass |
| color | White |
| Sensitive | Hygroscopic |
| BRN | 1904976 |
| CAS DataBase Reference | 1193-82-4(CAS DataBase Reference) |
Safety information for METHYL PHENYL SULFOXIDE
| Signal word | Danger |
| Pictogram(s) |
 Corrosion Corrosives GHS05  Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for METHYL PHENYL SULFOXIDE
New Products
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