What is the Sulfolane?

Sulfolane is colourless crystals, while it's Molecular Formula is C4H8O2S. colourless crystals Sulfolane is used in lithium-ion batteries.

What is the CAS number for Sulfolane?

The CAS number of Sulfolane is 126-33-0.

What is the Sulfolane?

Sulfolane is colourless crystals, while it's Molecular Formula is C4H8O2S. colourless crystals Sulfolane is used in lithium-ion batteries.

What is the CAS number for Sulfolane?

The CAS number of Sulfolane is 126-33-0.

Product classification

126-33-0

Product Name：Sulfolane
Molecular Formula：C₄H₈O₂S
Purity：99%
Molecular Weight：120.172

inquiry the lastest price

Product Details;

CasNo： 126-33-0

Molecular Formula： C₄H₈O₂S

Appearance： colourless crystals

Chinese Manufacturer Supply Sulfolane, Buy 126-33-0 with Cheapest Price

Sulfolane is an excellent solvent due to its high thermal stability and stability to acid and alkali.

It can be used to extract aromatic hydrocarbons from aliphatic hydrocarbons and to remove acid gases from gas mixtures. It can be used in spinning, film making, etc.

Product Name	Sulfolane
CAS	126-33-0
MF	C4H8O2S
ITEM	SPECIFCATION	RESULT
Appearance at 30℃	Colorless or canary lucid liquid	Qualified
Purity, (Dry basis) %	≥99.5	99.72
Density (30℃)kg/m3	1260-1270	1263
5% Distil off temperature ℃	≥282	285.3
95% Distil off temperature ℃	≤288	285.8
Thermal stability mgSo2/kg	≤16	9.81
Moisture % m/m	≤0.1	0.022
Sulfur content % m/m	26.0-27.0	26.52
2-Sulfolene % m/m	≤0.2	0.017
Isopropyl sulfolane aether % m/m	≤0.2	0
Ash content % m/m	≤0.1	0.0042

Packaging	1kg-15kg packing	2 PE bag inside + 1 foil bag outside in carton
	25kg-50kg packing	2 PE bag inside + 1 foil bag outside in drum
	Other packing	Customized packing
Drum Size	D38cm*H60cm or customized, 25 kg/ drum
Shipping	1-50kg	International Express	Fast and convenient	Door to Door
	50-500kg	Air Transportation	Fast and cheap	To Air Port
	Above 500kg	Sea Transportation	Cheap and convenient	To Port

Sulfolane(Cas 126-33-0) Usage

Description

Sulfolane is a valuable solvent with diverse applications in industries such as refining, chemical synthesis, and membrane fabrication. Its unique properties, including high solubility, stability, and compatibility, make it an essential component in various industrial processes, offering efficient and environmentally friendly solutions for solvent-based applications.

Uses

Refining Processes: Sulfolane is commonly utilized in the refining of natural gas and petroleum, where it serves as a solvent for extraction and purification processes, helping separate valuable components from raw materials.
Chemical Reactions: Its polar and aprotic nature makes sulfolane suitable for various chemical reactions, including synthesis, extraction, and purification processes in the chemical industry.
Membrane Fabrication: Sulfolane has found applications in membrane fabrication processes, particularly in the production of macrovoid-free membranes. Its compatibility with polymers and stability make it an effective solvent for this purpose.

InChI:InChI=1/C4H8O2S/c5-7(6)3-1-2-4-7/h1-4H2

126-33-0 Relevant articles

Physicochemical properties of sulfolane

Mario Della Monica, Liliana Jannelli, and Ugo Lamanna

, J. Phys. Chem. 1968, 72, 3, 1068–1071

… in sulfolane was investigated in the molality range 0-1. Data supply evidence that sulfolane … Negative conclusions are drawn concerning the use of sulfolane as a reliable solvent in …

Oxidation of Sulfides with Hydrogen Peroxide to Sulfoxides and Sulfones

Sharipov

, p. 108 - 113 (2003)

Oxidation of sulfides with hydrogen pero...

A Simple Metal Free Oxidation of Sulfide Compounds

Wagh, Ravindra B.,Nagarkar, Jayashree M.

, p. 181 - 187 (2017)

Abstract: This work reports simple, effi...

126-33-0 Process route

: 110-01-0
thiophene

: 126-33-0,208252-54-4
sulfolane

Conditions

Conditions	Yield
With silica gel; magnesium monoperoxyphthalate hexahydrate; In dichloromethane; for 0.833333h; Heating;	100%
With sodium tungstate (VI) dihydrate; dihydrogen peroxide; In methanol; water; at 40 ℃;	100%
With selenium(IV) oxide; dihydrogen peroxide; In water; ethyl acetate; chemoselective reaction;	99%
With oxone; diethylamine; In water; acetonitrile; at 20 ℃; for 0.0833333h;	98%
With Oxone; kaolin; In dichloromethane; for 1h; Ambient temperature;	97%
With methyltri-n-octylammonium dihydrogenophosphate; sodium tungstate (VI) dihydrate; dihydrogen peroxide; In water; at 20 - 60 ℃; for 2h;	97%
With 3-butyl-1-methyl-1H-imidazolium perrhenate; dihydrogen peroxide; 1-butyl-3-methylimidazolium Tetrafluoroborate; In water; at 60 ℃; for 1h; Schlenk technique; Inert atmosphere; Green chemistry;	97%
With potassium sulfate; potassium hydrogensulfate; potassium peroxomonosulfate; wet-montmorillonite; In dichloromethane; for 1h; Ambient temperature;	96%
With sodium hypochlorite; isocyanuric acid; In water; toluene; at 20 ℃; for 1h;	96%
With sodium hypochlorite; water; isocyanuric acid; In toluene; at 20 ℃; for 1h; Inert atmosphere;	96%
With potassium permanganate; Rexyn 101 H ion exchange resin; In dichloromethane; for 4h; Heating;	95%
With (pyridinium)H₃PMo₁₁VO₄₀; dihydrogen peroxide; In water; acetonitrile; at 40 ℃; for 2.5h;	94%
With potassium permanganate; In acetonitrile; at 20 ℃; for 4h;	93%
With manganese(IV) oxide; potassium permanganate; at 20 ℃; for 0.416667h; ultrasonic irradiation;	93%
With potassium permanganate; manganese(II) sulfate; at 20 ℃; for 0.25h;	93%
With 4 A molecular sieve; 4-methylmorpholine N-oxide; tetrapropylammonium perruthennate; In acetonitrile; at 40 ℃; for 2h;	92%
With N,N'-dibenzyl-N,N,N',N'-tetramethylethylenediammonium bis(permanganate); acetic acid; In acetonitrile; at 20 ℃; for 0.0333333h;	92%
With 1,3,5-trichloro-2,4,6-triazine; dihydrogen peroxide; In water; acetonitrile; at 20 ℃; for 0.25h; chemoselective reaction;	92%
With dihydrogen peroxide; titanium tetrachloride; In acetonitrile; at 25 ℃; for 0.0333333h;	92%
With C₂MoO₉^(2-)H₂O2C₁₉H₄₂N⁽¹⁺⁾; dihydrogen peroxide; In water; at 20 ℃; for 0.5h; chemoselective reaction;	92%
With Octanoic acid; dihydrogen peroxide; In acetonitrile; at 50 ℃; for 0.416667h; Temperature; Schlenk technique; Green chemistry;	92%
With 2,2,2-Trifluoroacetophenone; dihydrogen peroxide; acetonitrile; In tert-butyl alcohol; at 20 ℃; for 3h; pH=11; Green chemistry;	92%
With tetra-n-butylammonium hydrogen monopersulfate; In water; at 25 ℃; for 3h;	91%
With 1,3,5-trichloro-2,4,6-triazine; dihydrogen peroxide; In tetrahydrofuran; at 20 ℃; for 0.916667h;	90%
With dihydrogen peroxide; at 20 ℃; for 0.416667h; chemoselective reaction; Green chemistry;	90%
With dihydrogen peroxide; In ethanol; water; at 50 ℃; for 0.416667h; chemoselective reaction; Green chemistry;	90%
With urea hydrogen peroxide adduct; tetrabutylammonium phosphomolybdate; at 4 ℃; for 48h;	89%
With potassium permanganate; N-benzyl-N,N,N-triethylammonium chloride; In dichloromethane; water; for 12h; Ambient temperature;	88%
With urea-hydrogen peroxide; at 85 ℃; for 1h;	88%
With potassium permanganate supported on montmorillonite K₁₀; In dichloromethane; at 20 ℃; for 4h;	87%
With dihydrogen peroxide; boric acid; at 20 ℃; for 3h; chemoselective reaction; neat (no solvent);	87%
With anthracene; oxygen; acetic acid; In isopropyl alcohol; at 75 ℃; for 3h; Irradiation;	86%
With aminosulfonic acid; dihydrogen peroxide; In neat (no solvent); at 20 ℃; for 2h; chemoselective reaction; Green chemistry;	85%
With 4-methyl-morpholine; osmium(VIII) oxide; In water; acetone; Ambient temperature;	84%
With dihydrogen peroxide; In ethanol; water; for 1h; Reflux;	81%
With sodium periodate; silica gel; In dichloromethane; for 0.0166667h; Irradiation;	72%
With hydrogenchloride; iodosylbenzene; for 0.0833333h;	44%
With potassium permanganate; water;
With dihydrogen peroxide;
With dihydrogen peroxide; acetic acid;
With n-heptane; nitric acid;
With copper(II) permanganate; In hexane; for 1h; Ambient temperature;	95 % Chromat.
With tert.-butylhydroperoxide; Ce(IV)EPBPSS₃; In acetonitrile; at 70 ℃; for 24h;
With [bis(acetoxy)iodo]benzene; oxirane-based polymer-micelle incarcerated ruthenium; In water; acetone; at 20 ℃; for 2h;	100 % Chromat.
With phosphomolybdic acid hydrate; oxygen; Cesium dodecyl sulfate; poly(vinylpyrrolidone); In toluene; at 110 ℃; for 16h; under 1520 Torr;
With titania nanoparticles supported on silica; dihydrogen peroxide; In water; acetonitrile; at 40 ℃; for 0.5h;
With 3-chloro-benzenecarboperoxoic acid; In chloroform-d1;
With tetrabutylammonium polychromiumphosphotungstate trihydrate; dihydrogen peroxide; In water; acetonitrile; at 25 ℃; for 0.166667h; chemoselective reaction; Green chemistry;
With water; dihydrogen peroxide; molybdenum(VI) oxide; at 20 ℃; for 18h; Catalytic behavior; Ionic liquid;
With dihydrogen peroxide; In water; acetonitrile; at 50 ℃; chemoselective reaction;
With potassium permanganate; In o-xylene; at 20 ℃; for 3h; under 760.051 Torr; Green chemistry;	89 %Chromat.
With bis(N-tert-butylsalicylaldiminato)zinc(II); dihydrogen peroxide; In water; at 50 ℃; for 3.15h; Green chemistry;
With bis(N-isopropylsalicylaldiminato)oxovanadium(IV); dihydrogen peroxide; In neat (no solvent); at 45 ℃; for 1.08333h; Green chemistry;
With C₃₀H₂₂Cl₄N₄O₂Pd₂; dihydrogen peroxide; In acetonitrile; at 50 ℃; for 4.15h;
With 4C₁₆H₃₆N⁽¹⁺⁾PW₁₁CrO₃₉^(4-)3H₂O; dihydrogen peroxide; In water; at 25 ℃; for 0.166667h; Green chemistry;
With water; N-fluorobis(benzenesulfon)imide; at 20 ℃; for 24h; chemoselective reaction;	114 mg
With oxygen; In water; at 50 ℃; for 2h;	96 %Chromat.
With molybdophosphoric acid hydrate; dihydrogen peroxide; In ethanol; at 25 ℃; for 0.05h; Reagent/catalyst;

: 77-79-2
3-Sulfolene

: 126-33-0,208252-54-4
sulfolane

Conditions

Conditions	Yield
With triethylsilane; 1% Pd on activated carbon; In water; at 45 ℃; for 20h; chemoselective reaction; Green chemistry;	100%
With ethanol; platinum; Hydrogenation;
With water; palladium; Hydrogenation;
With ethanol; palladium; Hydrogenation;
With palladium on activated charcoal; ethanol; Hydrogenation;
With ethanol; nickel; Hydrogenation;
With hydrogen; Raney nickel; In water; at 35 ℃; for 1.3h; under 7500.75 Torr; Product distribution / selectivity;
With (bis-1,2-diphenylphosphinoethane)Co(CH₂SiMe₃)₂; hydrogen; In toluene; at -196.15 - 25 ℃; for 7h; under 3040.2 Torr; Reagent/catalyst; Sealed tube;