1120-71-41,3-Propanesultone CAS NO.1120-71-4

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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 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

msds information

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