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88965

Supelco

Sulfolane

analytical standard

Synonyme(s) :

Tétrahydrothiophène 1,1-dioxyde

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About This Item

Formule empirique (notation de Hill):
C4H8O2S
Numéro CAS:
126-33-0
Poids moléculaire :
120.17
Numéro Beilstein :
107765
Numéro CE :
204-783-1
Numéro MDL:
MFCD00005484
Code UNSPSC :
41116107
ID de substance PubChem :
329769680
Nomenclature NACRES :
NA.24

Qualité

analytical standard

Niveau de qualité

100

Densité de vapeur

4.2 (vs air)

Pression de vapeur

0.01 mmHg ( 20 °C)

Pureté

≥99.8% (GC)

Durée de conservation

limited shelf life, expiry date on the label

Technique(s)

HPLC: suitable
gas chromatography (GC): suitable

Indice de réfraction

n20/D 1.484 (lit.)
n20/D 1.485

Point d'ébullition

104 °C/0.2 mmHg (lit.)
285 °C (lit.)

Pf

20-26 °C (lit.)

Densité

1.261 g/mL at 25 °C (lit.)

Application(s)

environmental

Format

neat

Chaîne SMILES 

O=S1(=O)CCCC1

InChI

1S/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2

Clé InChI

HXJUTPCZVOIRIF-UHFFFAOYSA-N

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Description générale

Sulfolane is an aprotic polar solvent, used in the separation of aromatic hydrocarbons from aliphatic hydrocarbons.
Sulfolane is widely used in combination with diisopropanolamine in the sulfinol process of removal of toxic levels of hydrogen sulfide and carbonyl sulfide from raw natural gas condensate. It is also used as an industrial solvent for photographic chemicals, polymer, and petrochemical industries.

Application

Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.
Sulfolane may be used as an analytical reference standard for the quantification of the analyte in groundwater samples using gas chromatography-mass spectrometry technique.

Pictogrammes

Health hazardExclamation mark
GHS08,GHS07

Mention d'avertissement

Danger

Mentions de danger

H302,H360FD

Classification des risques

Acute Tox. 4 Oral - Repr. 1B

Code de la classe de stockage

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

Classe de danger pour l'eau (WGK)

WGK 1

Point d'éclair (°F)

350.6 °F - closed cup

Point d'éclair (°C)

177 °C - closed cup

Équipement de protection individuelle

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificats d'analyse (COA)

Lot/Batch Number
BCCF1409
BCCB2093
BCCB1714
BCBT4272
BCBR6548V

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Industrial Solvents Handbook, Revised And Expanded (2003)
Thermochemical conversion of cellulose in polar solvent (sulfolane) into levoglucosan and other low molecular-weight substances
Kawamoto.H, et al.
Journal of Analytical and Applied Pyrolysis, 70, 303-313 (2003)
E A Greene et al.
Environmental technology, 22(6), 619-629 (2001-08-03)
Natural gas in western Canada can contain up to 35% H2S. The Sulfinol process for sour gas treatment makes use of sulfolane and an amine to remove H2S and other sour components from natural gas. Sulfolane has leached into groundwaters
D V Kosynkin et al.
Organic letters, 3(7), 993-995 (2001-03-30)
[reaction: see text]. Functionalized diazonium salts for molecular electronic devices are prepared by the reaction of the corresponding anilines with NOBF4 in sulfolane-acetonitrile solvent.
Yu Huang et al.
Analytical chemistry, 83(21), 8222-8229 (2011-09-20)
Microfluidic chip-based hydrophilic interaction chromatography (HILIC) is a useful separation system for liquid chromatography-mass spectrometry (LC-MS) in compositional profiling of heparan sulfate (HS) oligosaccharides; however, ions observed using HILIC LC-MS are low in charge. Tandem MS of HS oligosaccharide ions
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