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1,3-Propanesultone Basic information
Product Name: 1,3-Propanesultone
Synonyms: 3-HYDROXY-1-PROPANESULFONIC ACID GAMMA-SULTONE;3-HYDROXY-1-PROPANESULFONIC ACID SULTONE;3-HYDROXY-1-PROPANE SULFONIC SULTONE;3-HYDROXYPROPANESULFONIC ACID GAMMA-SULTONE;3-HYDROXYPROPANESULFONIC ACID SULTONE;1,2-OXATHIOLANE, 2,2-DIOXIDE;1,3-PROPANESULTONE;PROPANE SULTONE
CAS: 1120-71-4
MF: C3H6O3S
MW: 122.14
EINECS: 214-317-9
Product Categories: Industrial/Fine Chemicals;Boron, Nitrile, Thio,& TM-Cpds;Heterocycles;Heterocyclic Compounds;Sulfur & Selenium Compounds;Pharmaceutical intermediates
Mol File: 1120-71-4.mol
1,3-Propanesultone Structure
1,3-Propanesultone Chemical Properties
mp  30-33 °C(lit.)
bp  180 °C30 mm Hg(lit.)
density  1.392 g/mL at 25 °C(lit.)
Fp  >230 °F
Water Solubility  Slightly soluble
Sensitive  Moisture Sensitive
BRN  109782
Stability: Stable, but moisture sensitive. Incompatible with strong oxidizing agents, strong acids, strong bases.
CAS DataBase Reference 1120-71-4(CAS DataBase Reference)
NIST Chemistry Reference 1,2-Oxathiolane, 2,2-dioxide(1120-71-4)
EPA Substance Registry System 1,2-Oxathiolane, 2,2-dioxide(1120-71-4)
Safety Information
Hazard Codes  T
Risk Statements  45-21/22
Safety Statements  53-45-99
RIDADR  UN 2810 6.1/PG 3
WGK Germany  3
RTECS  RP5425000
F  21
HazardClass  6.1
PackingGroup  III
Hazardous Substances Data 1120-71-4(Hazardous Substances Data)
MSDS Information
Provider Language
1,2-Oxathiolane 2,2-dioxide English
SigmaAldrich English
ALFA English
1,3-Propanesultone Usage And Synthesis
Chemical Properties White To Off-White low melting Solid
General Description White crystalline solid or a colorless liquid. Melting point 86°F. Releases a foul odor when melting.
Air & Water Reactions Soluble in water [Hawley].
Reactivity Profile 1,3-Propanesultone reacts slowly with water to give 3-hydroxopropanesulfonic acid. This reaction may be accelerated by acid. May react with strong reducing agents to give toxic and flammable hydrogen sulfide.
1,3-Propanesultone Preparation Products And Raw materials
Raw materials Tetrahydrofuran-->Dichloromethane-->Triethylamine-->n-Butyllithium-->Nitrogen-->CARBON DIOXIDE-->Sodium bisulfite-->Methanesulfonyl chloride-->1,3-Propanediol
Preparation Products Sodium polydithio-dipropyl sulfonate-->SODIUM PHENOTHIAZINE-10-YL-PROPYLSULFONATE-->N-(1-NAPHTHYL)-3-AMINOPROPANESULFONIC ACID SODIUM SALT-->3-Chloropropanesulfonyl chloride