ChemicalBook > CAS DataBase List > 3-METHYLSULFOLANE

3-METHYLSULFOLANE

Product Name
3-METHYLSULFOLANE
CAS No.
872-93-5
Chemical Name
3-METHYLSULFOLANE
Synonyms
Methylsulfolane;3-METHYLSULFOLANE;3-Methylsulfonate;3-Methylsulfolane>3-Methylthiolane 1,1-Dioxide;(3S)-3-methylthiolane 1,1-dioxide;3-Methylthiacyclopentane 1,1-dioxide;3-METHYLTETRAHYDROTHIOPHENE 1,1-DIOXIDE;Tetrahydro-3-methylthiophene 1,1-dioxide;thiophene,tetrahydro-3-methyl-,1,1-dioxide
CBNumber
CB3391774
Molecular Formula
C5H10O2S
Formula Weight
134.2
MOL File
872-93-5.mol
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3-METHYLSULFOLANE Property

Melting point:
0.5°C
Boiling point:
104 °C / 3mmHg
Density 
1.20
vapor pressure 
0.885Pa at 25℃
refractive index 
1.4750 to 1.4790
form 
liquid
color 
Colorless to Light yellow
Water Solubility 
1000g/L at 20℃
Dielectric constant
29.399999999999999
LogP
-0.4 at 20℃
EPA Substance Registry System
Thiophene, tetrahydro-3-methyl-, 1,1-dioxide (872-93-5)
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Safety

HS Code 
2934999090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H301Toxic if swalloed

H319Causes serious eye irritation

H373May cause damage to organs through prolonged or repeated exposure

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P314Get medical advice/attention if you feel unwell.

P321Specific treatment (see … on this label).

P330Rinse mouth.

P405Store locked up.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

TCI Chemical
Product number
M0436
Product name
3-Methylsulfolane
Purity
>98.0%(GC)
Packaging
25g
Price
$129
Updated
2025/07/31
TCI Chemical
Product number
M0436
Product name
3-Methylsulfolane
Purity
>98.0%(GC)
Packaging
250g
Price
$663
Updated
2025/07/31
TRC
Product number
M339673
Product name
3-Methylsulfolane
Packaging
2.5g
Price
$75
Updated
2021/12/16
Apolloscientific
Product number
OR932465
Product name
3-Methylsulfolane
Purity
95%
Packaging
5g
Price
$90
Updated
2021/12/16
Apolloscientific
Product number
OR932465
Product name
3-Methylsulfolane
Purity
95%
Packaging
25g
Price
$185
Updated
2021/12/16
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3-METHYLSULFOLANE Chemical Properties,Usage,Production

Flammability and Explosibility

Not classified

Purification Methods

Distil the sulfolane under vacuum and recrystallise it from Et2O at -60o to -70o. An IR film has strong bands at 570 and 500 cm -1. [Eigenberger J Prakt Chem [2] 131 289 1931, Freaheller & Katon Spectrochim Acta 20 1099 1964, Whitehead et al. J Am Chem Soc 73 3632 1951, Beilstein 17 III/IV 64..]

3-METHYLSULFOLANE Preparation Products And Raw materials

Raw materials

Preparation Products

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3-METHYLSULFOLANE Suppliers

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J & K SCIENTIFIC LTD.
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View Lastest Price from 3-METHYLSULFOLANE manufacturers

Career Henan Chemical Co
Product
3-METHYLSULFOLANE 872-93-5
Price
US $0.10/KG
Min. Order
1KG
Purity
95%-99%
Supply Ability
1kg; 100kg; 1000kg
Release date
2019-12-25

872-93-5, 3-METHYLSULFOLANERelated Search:

(1,1-DIOXO-TETRAHYDRO-1LAMBDA6-THIOPHEN-3-YL)-METHYL-AMINE 3-METHYLSULFOLANE 2,4-DIMETHYLSULFOLANE Sulfolane (1,1-DIOXIDOTETRAHYDROTHIEN-3-YL)ACETIC ACID DIETHYL (1,1-DIOXIDOTETRAHYDROTHIEN-3-YL)MALONATE AKOS BBS-00004976 AKOS BBS-00005130 AKOS BBS-00004859 AKOS BBS-00005108 AKOS BBS-00005084 AKOS BBS-00005066 AKOS BBS-00005020 AKOS BBS-00005014 AKOS BBS-00004914 AKOS BBS-00005119 AKOS BBS-00005125 AKOS BBS-00004856

  • thiophene,tetrahydro-3-methyl-,1,1-dioxide
  • 3-Methylthiacyclopentane 1,1-dioxide
  • 3-METHYLTETRAHYDROTHIOPHENE 1,1-DIOXIDE
  • 3-METHYLSULFOLANE
  • Methylsulfolane
  • Tetrahydro-3-methylthiophene 1,1-dioxide
  • 3-Methylthiolane 1,1-Dioxide
  • (3S)-3-methylthiolane 1,1-dioxide
  • 3-Methylsulfolane&gt
  • 3-Methylsulfonate
  • 872-93-5