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1-METHYL-4-(METHYLSULFINYL)BENZENE

Product Name
1-METHYL-4-(METHYLSULFINYL)BENZENE
CAS No.
934-72-5
Chemical Name
1-METHYL-4-(METHYLSULFINYL)BENZENE
Synonyms
METHYL P-TOLYL SULFOXIDE;Methyl 4-Tolyl Sulfoxide;4-(Methylsulfinyl)toluene;Methyl p-tolyl sulfoxide 97%;Methyl p-methylphenylsulfoxide;Methyl p-tolyl sulfoxide;Methyl 4-methylphenyl sulphoxide;4-Methylphenyl (methyl) sulfoxide;1-(Methylsulfinyl)-4-methylbenzene;1-METHYL-4-(METHYLSULFINYL)BENZENE
CBNumber
CB6315052
Molecular Formula
C8H10OS
Formula Weight
154.23
MOL File
934-72-5.mol
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1-METHYL-4-(METHYLSULFINYL)BENZENE Property

Melting point:
44-46 °C (lit.)
Boiling point:
113-114 °C/2 mmHg (lit.)
Density 
1.1125 (rough estimate)
refractive index 
1.5780 (estimate)
Flash point:
>230 °F
storage temp. 
Storage temp. 2-8°C
solubility 
soluble in Methanol
form 
powder to crystal
color 
White to Almost white
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Safety

WGK Germany 
3
HS Code 
29309099
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
481858
Product name
Methyl p-tolyl sulfoxide
Purity
97%
Packaging
5g
Price
$281
Updated
2025/07/31
TCI Chemical
Product number
M3061
Product name
Methyl 4-Tolyl Sulfoxide
Packaging
1G
Price
$157
Updated
2025/07/31
TCI Chemical
Product number
M3061
Product name
Methyl 4-Tolyl Sulfoxide
Packaging
5G
Price
$528
Updated
2025/07/31
TRC
Product number
M223068
Product name
(R)-(+)-Methyl p-tolyl sulfoxide
Packaging
100mg
Price
$75
Updated
2021/12/16
AK Scientific
Product number
4477BA
Product name
1-Methyl-4-(methylsulfinyl)benzene
Packaging
1g
Price
$145
Updated
2021/12/16
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1-METHYL-4-(METHYLSULFINYL)BENZENE Chemical Properties,Usage,Production

Uses

Methyl p-tolyl sulfoxide may be used as a catalyst in the preparation of homoallylic alcohols by the allylation of aldehydes with allyltrichlorosilane. It may be used as a ligand in the synthesis of molybdenum chlorocomplexes.

Synthesis Reference(s)

Chemistry Letters, 15, p. 967, 1986
Synthetic Communications, 19, p. 1569, 1989 DOI: 10.1080/00397918908051052
Tetrahedron Letters, 19, p. 3415, 1978

General Description

Methyl p-tolyl sulfoxide (MTSO), an alkyl-substituted p-tolyl sulfoxide, is a Lewis base. It behaves as an activator of silicon tetrachloride that is employed in aza-Diels-Alder reaction.

1-METHYL-4-(METHYLSULFINYL)BENZENE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-METHYL-4-(METHYLSULFINYL)BENZENE Suppliers

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View Lastest Price from 1-METHYL-4-(METHYLSULFINYL)BENZENE manufacturers

Career Henan Chemical Co
Product
1-METHYL-4-(METHYLSULFINYL)BENZENE 934-72-5
Price
US $7.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
1000kg
Release date
2020-03-04

934-72-5, 1-METHYL-4-(METHYLSULFINYL)BENZENERelated Search:

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  • METHYL P-TOLYL SULFOXIDE
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  • 1-(Methylsulfinyl)-4-methylbenzene
  • 4-(Methylsulfinyl)toluene
  • 4-Methylphenyl (methyl) sulfoxide
  • Methyl 4-methylphenyl sulphoxide
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  • Methyl 4-Tolyl Sulfoxide
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  • Methyl <i>p</i>-tolyl sulfoxide
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