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Dimethyl sulfone

Dimethyl sulfone Structure
CAS No.
67-71-0
Chemical Name:
Dimethyl sulfone
Synonyms
MSM;METHYL SULFONYL METHANE;METHYL SULFONE;DMSO2;Dimethylsulfon;(CH3)2SO2;Dimethyl sulfone solution;METHYLSULPHONE;DIMETHYL SULFONE;DMSO2
CBNumber:
CB2193076
Molecular Formula:
C2H6O2S
Molecular Weight:
94.13
MOL File:
67-71-0.mol
MSDS File:
SDS
Modify Date:
2024/6/4 19:18:49

Dimethyl sulfone Properties

Melting point 107-109 °C (lit.)
Boiling point 238 °C (lit.)
Density 1,16 g/cm3
refractive index 1.4226
Flash point 290 °F
storage temp. Store below +30°C.
solubility 150g/l
pka 28(at 25℃)
form Crystals or Crystalline Powder
color White
Odor at 1.00?%. sulfurous burnt
Water Solubility 150 g/L (20 ºC)
Merck 14,3258
BRN 1737717
Stability Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey HHVIBTZHLRERCL-UHFFFAOYSA-N
LogP -1.074 (est)
CAS DataBase Reference 67-71-0(CAS DataBase Reference)
NIST Chemistry Reference Dimethyl sulfone(67-71-0)
EPA Substance Registry System Dimethyl sulfone (67-71-0)

SAFETY

Risk and Safety Statements

Symbol(GHS) 
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P501-P270-P264-P301+P312+P330
Safety Statements  22-24/25
WGK Germany  1
RTECS  PB2785000
TSCA  Yes
HS Code  29309070
Toxicity LD50 orally in Rabbit: 17000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
NFPA 704
1
2 0

Dimethyl sulfone price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich(India) M81705 Dimethyl sulfone 98% 67-71-0 5G ₹3528.95 2022-06-14 Buy
Sigma-Aldrich(India) M81705 Dimethyl sulfone 98% 67-71-0 100G ₹3777.93 2022-06-14 Buy
Sigma-Aldrich(India) PHR1346 Methylsulfonylmethane Pharmaceutical Secondary Standard; Certified Reference Material 67-71-0 1G ₹8919.8 2022-06-14 Buy
Sigma-Aldrich(India) M81705 Dimethyl sulfone 98% 67-71-0 500G ₹4286.7 2022-06-14 Buy
Sigma-Aldrich(India) 41867 Dimethyl sulfone Standard for quantitative NMR, TraceCERT? 67-71-0 1G ₹14851.9 2022-06-14 Buy
Product number Packaging Price Buy
M81705 5G ₹3528.95 Buy
M81705 100G ₹3777.93 Buy
PHR1346 1G ₹8919.8 Buy
M81705 500G ₹4286.7 Buy
41867 1G ₹14851.9 Buy

Dimethyl sulfone Chemical Properties,Uses,Production

Chemical Properties

colourless crystals

Uses

Dimethyl sulfone is a high tempereture solvent for many inorganic and organic substances,it is used as antiinflammatory, antiproliferative, antiparasitic.

Purification Methods

Crystallise the sulfone from water. Dry it over P2O5. [Beilstein 1 IV 1279.]

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