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Substance Name: Sulfurous acid, cyclic ester with 1,2-propanediol
RN: 1469-73-4
InChIKey: SJHAYVFVKRXMKG-UHFFFAOYSA-N

Molecular Formula

  • C3-H6-O3-S

Molecular Weight

  • 122.143
 
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Names and Synonyms

Synonyms

  • 1,2-Propanediol sulfite
  • 1,2-Propylene glycol sulfite
  • AI3-22919
  • Cyclic propylene sulfite
  • NSC 44145
  • NSC 525703
  • Propylene sulfite
  • Propylene sulfite (C3H6O2)SO
  • Sulfurous acid, cyclic ester with 1,2-propanediol
  • Sulfurous acid, cyclic propylene ester

Systematic Names

  • 1,2-Propanediol, cyclic sulfite (8CI)
  • 1,3,2-Dioxathiolane, 4-methyl-, 2-oxide
  • Sulfurous acid, cyclic ester with 1,2-propanediol

Registry Numbers

CAS Registry Number

  • 1469-73-4

System Generated Number

  • 0001469734

Structure Descriptors

InChI

1S/C3H6O3S/c1-3-2-5-7(4)6-3/h3H,2H2,1H3

InChIKey

SJHAYVFVKRXMKG-UHFFFAOYSA-N

Smiles

O1[C@@H](CO[S@@]1=O)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intraperitoneal 500mg/kg (500mg/kg)   "Summary Tables of Biological Tests," National Research Council Chemical-Biological Coordination Center. Vol. 8, Pg. 107, 1956.