1,4-Butane sultone
2 Inquiries
1633-83-6
Techinal Grade
99%
SHANGHAI
2018-03-31
electroplating intermediates, fine chemicals,EDTP N,N,N’N’-tetra(2-hydropropyl)ethylene diamine CAS:102-60-3,PN(Hydroxymethanesulfoic acid, monosodium salt) 870-72-4,Propyne ethoxylate (PME) CAS:3973-18-0,Pyridinium propyl sulfobetaine (PPS) CAS:15471-17-7 ps CAS:55947-46-1,H1(2-mercapto thiazoline) M(2-mercapto-benzimidazole)
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Product Description
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Seller Information
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Inquiry History
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Description
1,4-butane sultone/1,4-BS
CAS:1633-83-6
Trade name: 1,4-butane sultone
Molecular formula: C4H8O3S
Assay: 99%(min)
Appearance: Colorless to yellowish transparent liquid
Water-solubility: Hardly soluble in water
Application: It is the homologue of 1,3-propane sultone ,and both of them are main chemical intermediates, which is used the synthesis of sensititizingdyes, anionic Gemini surfactants, and secondary lithium ion solution.
ECHEMI Editorial ReferenceButanesultone is a viscous, clear, colourless – or yellowish/brown – and odourless liquid. When heated, vapours of butanesultone are known to form explosive mixtures with air and are reported to cause explosion hazards.
Liquid
1,4-Butane sultone is an impurity in sulfobutyl ether β-cyclodextrin (SBE-β-CD), and has been reported to be a weak carcinogen. 1,4-Butane sultone can be used for preparation of Brnsted acidic ionic liquids and the ionic liquid is green, highly water soluble, thermally stable, specific and catalytically stable, and can be used for the preparation of symmetrical 3,3'-diaryloxyoctanone compounds[1-2].
Suspected carcinogen with experimental tumorigenic data. Poison by subcutaneous, intravenous, and intraperitoneal routes. Moderately toxic by ingestion. Experimental reproductive effects. Human mutation data reported. See also SULFONATES. When heated to decomposition it emits toxic fumes of SOxBasic Info-
Product Name:
1,4-Butane sultone
Other Name:1,4-butylenesulfone;1,4-Butylsultone;1,4-BUTANE SULTONE, 99+%;1,4-Bs1,4-ButaneSultone;2,2-Dioxide-1,2-oxathiane;δ-Valerosultone;1,4-Butane;4-hydroxy-1-butanesulfonic acid sultone
CAS No.:1633-83-6
Molecular Formula:C4H8O3S
InChIKeys:MHYFEEDKONKGEB-UHFFFAOYSA-N
Molecular Weight:136.17
Exact Mass:136.17
BRN:110588
EC Number:216-647-9
UNII:4E0C1CLI2C
NSC Number:71999
TSCA:TSCA listed
DSSTox ID:DTXSID4061836
Color/Form:Clear colorless to yellow
HScode:29349990
Categories:
Characteristics-
PSA:
51.8
Chemical Properties:The reactivity of 1,4-butane sultone:Under conditions involving an excess of diol, the reaction of 1,4-butanesultone (BS) with 1,4-butanediol (BD) yields only a negligible amount of (4-hydroxybutoxy)butane-1-sulfonic acid (BDSA), and the formation of tetrahydrofuran (THF) (accounting for 30 mol% of the initial BD) is observed. BD was reacted with Na₂CO₃, used as the base, at a molar ratio of 10:1 for 1 hour at room temperature. After distilling off the unreacted BD, BS was added. The resulting BDSS was purified by precipitation, yielding a 45% yield[3].
XLogP3:0.1
Appearance:Clear colorless to yellow Liquid
Density:1.331 g/mL at 25 °C (lit.)
Melting Point:12-15 °C (lit.)
Boiling Point:>165 °C/25 mmHg (lit.)
Flash Point:>230 °F
Refractive Index:n20/D1.464(lit.)
Water Solubility:54 g/L (20 ºC) decomposes
Storage Conditions:Store below +30°C.
Vapor Pressure:0.00206mmHg at 25°C
Toxicity:LD50 orally in Rabbit: 500 mg/kg
Flammability characteristics:Thermal decomposition to emit toxic sulfur oxide fumes
Critical Temperature & Pressure:Store below +30°C.
Hazard IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) H302 Harmful if swallowed
H351 Suspected of causing cancer
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.
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Seller Information
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Business Type:
Manufactory
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Main Products:
electroplating intermediates, fine chemicals,EDTP N,N,N’N’-tetra(2-hydropropyl)ethylene diamine CAS:102-60-3,PN(Hydroxymethanesulfoic acid, monosodium salt) 870-72-4,Propyne ethoxylate (PME) CAS:3973-18-0,Pyridinium propyl sulfobetaine (PPS) CAS:15471-17-7 ps CAS:55947-46-1,H1(2-mercapto thiazoline) M(2-mercapto-benzimidazole)
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Location:
changqin first street ,Wuhan City, Hubei P.R.C China
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Payment Terms:
L/C
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Average lead Time:
60
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Total Annual Revenue:
$1 million-$2.5 million
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Total Employees:
101-200
Wuhan Zhuochuang Yuanhang Chemical Co., Ltd. is a composite enterprise specializing in the production and sale of electroplating intermediates (copper plating, nickel plating, zinc plating intermediates) crosslinking agents; fluorine-containing chemicals; lithium battery electrolyte additives and oilfield chemicals . And extensively integrate the development, production and sales resources in the field of new silicone materials to provide customers with the highest quality products and services.
The company has a production base of 3000 square meters in Xiaogan City, Hubei Province; the company relies on its perfect quality management system, advanced production process, strong technical research and development strength, deep industry background resources and strong resource integration capabilities, for the majority of customers Provide high-quality products and application technology solutions. Wuhan Zhuochuang Yuanhang Chemical Co., Ltd. focuses on providing customers with better products and services.
At present, the company has multiple senior technical personnel, several high-end testing instruments, and has established good cooperative relations with many domestic universities. We firmly believe that the high quality of products and the trust of customers come from our continuous scientific management and unremitting innovation spirit.
Wuhan Zhuochuang Yuanhang Company sincerely looks forward to cooperating with you! -
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Inquiry History2 Inquiries
Country Product Purchase Quantity Date Posted 
South Korea
1,3-BUTANESULTONE
2 KG Apr 13, 2026 
India
1,4-Butane sultone
500.00 G Sep 11, 2023 Post an enquiry for this product
