1,4-Butanesultone , >99.0%(GC) , 1633-83-6

Synonym(s):
1,4-Butanesultone;4-Hydroxy-1-butanesulfonic acid δ-sultone;4-Hydroxybutane-1-sulfonic acid δ-sultone

CAS NO.：1633-83-6

Empirical Formula: C4H8O3S

Molecular Weight: 136.17

MDL number: MFCD00006584

EINECS: 216-647-9

PRODUCT Properties

• Melting point: 12-15 °C (lit.)
• Boiling point: >165 °C/25 mmHg (lit.)
• Density: 1.331 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.464(lit.)
• Flash point: >230 °F
• storage temp.: Store below +30°C.
• solubility: 54g/l (decomposition)
• form: Liquid
• color: Clear colorless to yellow
• Water Solubility: 54 g/L (20 ºC) decomposes
• Sensitive: Moisture Sensitive
• BRN: 110588
• InChI: 1S/C4H8O3S/c5-8(6)4-2-1-3-7-8/h1-4H2
• InChIKey: MHYFEEDKONKGEB-UHFFFAOYSA-N
• SMILES: O=S1(=O)CCCCO1
• CAS DataBase Reference: 1633-83-6(CAS DataBase Reference)
• EPA Substance Registry System: 1,2-Oxathiane, 2,2-dioxide (1633-83-6)

Description and Uses

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].

1,4-Butane Sultone is an alkylating agent with weak carcinogenic activity.

Safety

• Symbol(GHS): GHS07,GHS08
• Signal word: Warning
• Hazard statements: H302-H315-H317-H319-H335-H351
• Precautionary statements: P201-P280-P301+P312-P302+P352-P305+P351+P338-P308+P313
• target organs: Respiratory system
• PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
• Hazard Codes: Xn
• Risk Statements: 22-40-68-20/21/22
• Safety Statements: 22-36/37-45-36
• RIDADR: 2810
• WGK Germany: 3
• RTECS: RP4300000
• TSCA: TSCA listed
• HazardClass: 6.1(b)
• PackingGroup: III
• HS Code: 29349990
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Carc. 2; Eye Irrit. 2; Skin Irrit. 2; Skin Sens. 1; STOT SE 3
• Hazardous Substances Data: 1633-83-6(Hazardous Substances Data)
• Toxicity: LD50 orally in Rabbit: 500 mg/kg
• REACH Registrations: Active