1,3,2-Dioxathiane 2,2-dioxide
[CAS# 1073-05-8]

Identification

• Name: 1,3,2-Dioxathiane 2,2-dioxide
• Synonyms: Trimethylene sulfate; NSC 526595; Propano-1,3-diyl sulfate
• Molecular Formula: C₃H₆O₄S
• Molecular Weight: 138.14
• CAS Registry Number: 1073-05-8
• EC Number: 214-022-5

Properties

• Solubility: Soluble (91 g/L) (25 ºC), Calc.^*
• Density: 1.452±0.06 g/cm³ (20 ºC 760 Torr), Calc.^*
• Melting point: 63 ºC^**
• Boiling point: 153 ºC (14 Torr)^***
• Flash point: 99.2±18.2 ºC, Calc.^*

^* Calculated using Advanced Chemistry Development (ACD/Labs) Software V11.02 (©1994-2014 ACD/Labs)

^** Baker, Wilson; Journal of the Chemical Society 1932, P86-91.

^*** Lichtenberger, J.; Bulletin de la Societe Chimique de France 1948, P1002-12.

Safety Data

• Hazard Symbols: Xn
• Risk Codes: R40
• Safety Description: S22;S36

Hazard Classification

Hazard	Class	Category Code	Hazard Statement
Carcinogenicity	Carc.	2	H351
Serious eye damage	Eye Dam.	1	H318
Germ cell mutagenicity	Muta.	2	H341
Skin sensitization	Skin Sens.	1B	H317
Acute toxicity	Acute Tox.	4	H302
Acute toxicity	Acute Tox.	3	H311
Acute toxicity	Acute Tox.	3	H301
Acute toxicity	Acute Tox.	4	H332
Skin irritation	Skin Irrit.	2	H315