Home Categories Organic Chemistry Dimethyl sulfone
A3190712

Dimethyl sulfone , Nuclear magnetic resonance and quantitative standard , 67-71-0

Synonym(s):
Dimethyl sulfone;Methyl sulfone

CAS NO.:67-71-0

Empirical Formula: C2H6O2S

Molecular Weight: 94.13

MDL number: MFCD00007566

EINECS: 200-665-9

Pack Size Price Stock Quantity
5G RMB631.20 In Stock
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Update time: 2022-07-08

PRODUCT 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)

Description and Uses

Dimethyl sulfone is used as a high-temperature solvent for both inorganic and organic substances. It acts as an intermediate as well as medium in organic synthesis. It plays an important role as a carbon source by the airborne bacteria Afipia. It is also employed as an extraction solvent for the separation of aromatic compounds like benzene, toluene and xylenes from aliphatic hydrocarbons. Further, it is used in the polymerization process. It finds application in pharmaceuticals, agrochemicals, paint and coating materials.

Safety

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

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