Basic information
- Name:
Methyl sulfone
- CAS No.:
67-71-0
- Molecular Structure:
- Formula:
- C2H6O2S
- Molecular Weight:
- 94.13
- Deleted CAS:
- 54841-73-5
- Synonyms:
- Methane,sulfonylbis- (9CI);Methyl sulfone (6CI,8CI);Dimethyl sulfone;Dimethylsulphone;Lignisul MSM;MSM;Methylsulfonylmethane;NSC 63345;Opti MSM;Opti-dimethyl sulfone;Dimethyl sulfone (MSM);
- EINECS:
- 200-665-9
- Density:
- 1.139 g/cm3
- Melting Point:
- 107-109 °C(lit.)
- Boiling Point:
- 240.9 °C at 760 mmHg
- Flash Point:
- 132.7 °C
- Solubility:
- 150 g/L (20 °C) in water
- Appearance:
- colourless crystals
- Safety Description:
- 22-24/25 Details
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Chemistry
Product Name: Methyl sulfone (CAS NO.67-71-0)
IUPAC Name: methylsulfonylmethane
Molecular Formula: C2H6O2S
Molecular Weight: 94.132840 g/mol
Appearance: white crystalline flakes, great Stink
Density:1,16 g/cm3
Melting Point: 108-110 °C
Boiling Point: 238 °C
Flash Point: 143 °C
Solubility: water, ethanol, benzene, methanol and acetone, slightly soluble in ether and chloroform
Water Solubility: 150 g/L (20 °C)
Merck: 14,3258
BRN: 1737717
Index of Refraction: 1.402
Molar Refractivity: 20.11 cm3
Molar Volume: 82.5 cm3
Categories: Pharmaceutical Intermediates; Miscellaneous; Nutritional Supplements; Food & Flavor Additives
Uses
Methyl sulfone (CAS NO.67-71-0) is used as a high temp solvent for many inorganic and organic substances. It is also used as gas chromatography stationary phase and analytical reagent.
Safety Profile
Safety Information of Methyl sulfone (CAS NO.67-71-0):
Safety Statements:22-24/25
22:Do not breathe dust
24/25:Avoid contact with skin and eyes
WGK Germany:1
RTECS:PB2785000
HS Code:29309070
Specification
Methyl sulfone , its CAS NO. is 67-71-0, the synonyms are Dimethyl sulfone ; Dimethyl sulphone ; MSM ; Methyl sulfone ; Methylsulfonylmethane ; Sulfonylbismethane ; Dimethyl sulphone ; Methane, 1,1'-sulfonylbis- ; Methane, sulfonylbis- ; Methyl sulfone ; Methane, sulfonylbis- ; Methylsulfonyl methane ; Sulfonylbismethane .