ChemicalBook > CAS DataBase List > Dimethyl sulfone

Dimethyl sulfone

Product Name:
Dimethyl sulfone
CAS No.
67-71-0
Chemical Name:
Dimethyl sulfone
CBNumber:
CB2193076
Molecular Formula:
C2H6O2S
Formula Weight:
94.13
MOL File:
67-71-0.mol
More
Less

Dimethyl sulfone Property

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
Water Solubility 
150 g/L (20 ºC)
Merck 
14,3258
BRN 
1737717
Stability:
Stable. Combustible. Incompatible with strong oxidizing agents.
InChIKey
HHVIBTZHLRERCL-UHFFFAOYSA-N
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)
More
Less

Safety

Safety Statements 
22-24/25
WGK Germany 
1
RTECS 
PB2785000
TSCA 
Yes
HS Code 
29309070
Hazardous Substances Data
67-71-0(Hazardous Substances Data)
Toxicity
LD50 orally in Rabbit: 17000 mg/kg LD50 dermal Rabbit > 5000 mg/kg
More
Less

N-Bromosuccinimide Price More Price(16)

Sigma-Aldrich Gold
Product number:
41867
Product name :
Dimethyl sulfone
Purity:
Standard for quantitative NMR, TraceCERT
Packaging:
1g
Price:
$70.6
Updated:
2020/08/18
Buy:
Buy
Sigma-Aldrich Gold
Product number:
1437600
Product name :
Methylsulfonylmethane
Purity:
United States Pharmacopeia (USP) Reference Standard
Packaging:
200mg
Price:
$325
Updated:
2020/08/18
Buy:
Buy
TCI Chemical Gold
Product number:
M0509
Product name :
Dimethyl Sulfone
Purity:
>99.0%(GC)
Packaging:
25g
Price:
$16
Updated:
2020/06/24
Buy:
Buy
TCI Chemical Gold
Product number:
M0509
Product name :
Dimethyl Sulfone
Purity:
>99.0%(GC)
Packaging:
500g
Price:
$54
Updated:
2020/06/24
Buy:
Buy
Alfa Aesar Gold
Product number:
B21747
Product name :
Dimethyl sulfone, 99%
Packaging:
1000g
Price:
$131
Updated:
2020/06/24
Buy:
Buy
More
Less

Dimethyl sulfone Chemical Properties,Usage,Production

description

Dimethyl Sulfone (MSM) is an organic sulfur-containing compound that occurs naturally in a variety of fruits, vegetables, grains, and animals including humans. a white, odorless, slightly bitter-tasting crystalline substance containing 34-percent elemental sulfur, MSM is a normal oxidative metabolite product of dimethyl sulfoxide (DMSO). Cow’s milk is the most abundant source of MSM, containing approximately 3.3 parts per million (ppm). Other foods containing MSM are coffee (1.6 ppm), tomatoes (trace to 0.86 ppm), tea (0.3 ppm), Swiss chard (0.05-0.18 ppm), beer (0.18 ppm), corn (up to 0.11 ppm), and alfalfa (0.07 ppm).MSM has been isolated from plants such as Equisetum arvense, also known as horsetail.
Dimethyl Sulfone has the ability to enhance the body to produce insulin, while it can promote carbohydrate metabolism. It is essential for the synthesis of human collagen. It can not only promote wound healing, but also contribute for metabolic and neurological health requirement of vitamin B and vitamin C, biotin synthesis and activation, so it is known as "naturally beautiful carbon material". Dimethyl Sulfone exists in human skin, hair, nails, bones, muscles and various organs. Once people who are lack of it will get health disorders or diseases. It is the main substance for people to maintain the balance of biological sulfur. It has therapeutic value and healthcare function for people. It is an essential drug for human survial and health protection.
Dimethyl Sulfone

application

  • Dimethyl sulfone can eliminate the virus, enhance blood circulation, soften tissue, relieve pain, strengthen sinews and bones, calm the spirit, enhance physical strength, maintain skin, make beauty salons, treat the arthritis, oral ulcers, asthma and constipation, dredge the blood vessels, Clear gastrointestinal toxins.
  • Dimethyl sulfone can be used as food and feed additives to supplement the organic sulfur nutrients for humans, pets and livestock.
  • For external use, it can make the skin smooth, supple muscles, and reduce pigmentation. Recently, it surges in the amount as the cosmetic additives.
  • In medicine, it has a good analgesic, it can promote wound healing and others.
  • Dimethyl sulfone is a good penetrant in medicines production.

Purification methods

Using different purification methods, the products contained different impurities. in the finished product is different purification methods are also different. In general, it is decolored by active carbon, demineralized by ion exchange, and then recrystallized the solvent, dried by vacuum. After that, it is sieved and added an antistatic agent and a slip agent, in order to meet the export requirements. There is no national or ministerial standards. Currently, the countries in the world continue to enforce corporate standards or contract specifications.

Chemical properties

white needle-like crystals. Melting point 109 ℃, boiling point 238 ℃, relative density 1.1702 (110/0 ℃), refractive index 1.4226, flash point 143 ℃. Soluble in water, ethanol, benzene, methanol and acetone, slightly soluble in ether and chloroform. Stink.

Uses

Use as high temperature solvent inorganic and organic substances, organic chemical raw materials, food additives and health products raw materials, also used as gas chromatography stationary phase (maximum use temperature 30 ℃, acetone as solvent) and analytical reagents.

chemical synthesis

Dimethyl sulfone is obtained by oxidizing methyl sulfone using nitric acid as oxidation. Methyl sulfone was oxidized at 140-145 ℃ by nitric oxide. After completion of the reaction, It was cooled and filtered to give white needles crude. Then vacuum distillation, collecting 138-145 ℃ (98.42kPa) distillate products which are the finished goods.

Chemical Properties

colourless crystals

Uses

antiinflammatory, antiproliferative, antiparasitic

Uses

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

Synthesis Reference(s)

Journal of the American Chemical Society, 91, p. 3992, 1969 DOI: 10.1021/ja01042a075

Purification Methods

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

Dimethyl sulfone Preparation Products And Raw materials Raw materials

Raw materials

Preparation Products

Less

Dimethyl sulfone Suppliers

Global(379)Suppliers
Wuhan Huibaixin Technology Co., Ltd.
Tel:
17364282875
Email:
hbx66@qq.com
Country:
CHINA
ProdList:
1556
Advantage:
58
QINGDAO WANYUAN MOUNTAIN BIOTECH CO.,LTD
Tel:
0532-66720179- ;
Email:
cuiningning@bionutrichem.com;cuiningning@bionutrichem.com
Country:
China
ProdList:
52
Advantage:
58
J & K SCIENTIFIC LTD.
Tel:
010-82848833- ;010-82848833-
Fax:
86-10-82849933
Email:
jkinfo@jkchemical.com;market6@jkchemical.com
Country:
China
ProdList:
96815
Advantage:
76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel:
21-61259100-
Fax:
86-21-61259102
Email:
sh@meryer.com
Country:
China
ProdList:
40268
Advantage:
62
INTATRADE GmbH
Tel:
+49 3493/605464
Fax:
+49 3493/605470
Email:
sales@intatrade.de
Country:
Germany
ProdList:
3579
Advantage:
66
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel:
821-50328103-801
Fax:
86-21-50328109
Email:
3bsc@sina.com
Country:
China
ProdList:
15880
Advantage:
69
future industrial shanghai co., ltd
Tel:
400-0066-400;021-60496031
Fax:
021-55660885
Email:
sales@jonln.com;sales@jonln.com
Country:
China
ProdList:
2000
Advantage:
65
Alfa Aesar
Tel:
400-610-6006; 021-67582000
Fax:
021-67582001/03/05
Email:
saleschina@alfa-asia.com
Country:
China
ProdList:
30163
Advantage:
84
TCI (Shanghai) Development Co., Ltd.
Tel:
021-67121386 / 800-988-0390
Fax:
021-67121385
Email:
Sales-CN@TCIchemicals.com
Country:
China
ProdList:
24555
Advantage:
81

67-71-0, Dimethyl sulfoneRelated Search:

N,N-Dimethylformamide 4,4'-Dichlorodiphenyl sulfone 4-Fluorophenyl sulfone REACTIVE BLACK 5 4-CHLOROPHENYL 2-CHLORO-1,1,2-TRIFLUOROETHYL SULFONE Bis(4-hydroxyphenyl) Sulfone Bensulfuron methyl Methyl cellulose DMC Phenylmethylsulfonyl fluoride Methyl bromide Methanol Dimethyl sulfone Methyl acrylate Methanesulfonyl chloride Tosylmethyl isocyanide METSULFURON METHYL Dimethyl sulfate
  • Methyl sulfone Sulfonyl bismethane
  • MSM
  • (CH3)2SO2
  • Methane, sulfonylbis-
  • Methane,sulfonylbis-
  • Methanesulfonylmethane
  • Sulfone, dimethyl-
  • METHYLSULPHONE
  • METHYL SULFONYL METHANE
  • METHYL SULFONE
  • DIMETHYL SULPHONE
  • DIMETHYL SULFONE
  • sulfonylbis-methan
  • sulfonylbismethane
  • Sulfonylbis-methane
  • Sulphonylbismethane
  • DimethylSulfone(DMS)
  • DimethylSulphoxideGr
  • Dimethylsulphone99%
  • DimethylSulphateForSynthesis
  • DimethylSulfoxideForHplc
  • DIMETHYL SULFOXIDE for UV spectroscopy
  • Dimethylsulphone 99%
  • Dimethylsulfone,98%
  • Methyl sulfonyl mathane
  • DMSO<sub>2</sub>
  • dimethyl sulfone (MSM)
  • METHYLSULFONYLMETHANE 80 MESH
  • sulfonyldimethane
  • dimethylsulfone,sulfonylbismethane
  • METHYLSULFONE,CRYSTAL
  • DMSO2
  • Dimethylsulfon
  • Dimethylsulfonic acid
  • Dimethyl sulfone ,99%
  • Dimethyl sulfone,Methyl sulfone
  • Methylsulfonylmethane (200 mg)
  • Methyl sulfone, 98% 500GR
  • Methyl sulfone,98%
  • DIMETHYL SULFONE FOR SYNTHESIS
  • DiMethyl sulfone , Methyl Sulfonyl Methane
  • MSM(MethylSulfonyl Methane)
  • Methane, 1,1'-sulfonylbis-
  • DimethylSulfone&gt
  • Dimethgl sulfone
  • 67-71-0
  • 61-71-0
  • C2H6O2S
  • Sulfur Compounds
  • Sulfones
  • Organic Building Blocks
  • Building Blocks
  • Intermediate
  • Triazoles
  • Organic sulfide
  • Nutritional Supplements
  • Food & Flavor Additives
  • Miscellaneous
description application Purification methods Chemical properties Uses chemical synthesis