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1,4-Thioxane-1,1-dioxide

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Name

1,4-Thioxane-1,1-dioxide

EINECS 203-507-7
CAS No. 107-61-9 Density 1.308 g/cm3
PSA 51.75000 LogP 0.51220
Solubility N/A Melting Point 131-133 °C
Formula C4H8O3S Boiling Point 339.691 °C at 760 mmHg
Molecular Weight 136.172 Flash Point 159.24 °C
Transport Information N/A Appearance White to almost white shiny crystalline powder
Safety 24/25 Risk Codes 36/37/38
Molecular Structure Molecular Structure of 107-61-9 (1,4-Thioxane-1,1-dioxide) Hazard Symbols IrritantXi
Synonyms

1,4-Oxathianesulfone;1,4-Thioxan-1,1-dioxide;1,4-Oxathiane,4,4-dioxide;NSC 39595;Oxathiane 4,4-dioxide;Thioxane sulfone;p-Thioxane sulfone;

Article Data 24

1,4-Thioxane-1,1-dioxide Chemical Properties

IUPAC Name: 1,4-Oxathiane 4,4-dioxide
Synonyms: Oxathiane4,4-dioxide ; P-Thioxanesulfone ; Thioxanesulfone ; Usafdo-38 ; 1,4-Oxathiane 4,4-dioxide ; 1,4Lambda6-oxathiane-4,4-dione ; 1,4-Thioxane 1,1-dioxide ; 4,4-Dioxo-1,4-oxathiane
Molecular Structure:
Molecular Formula: C4H8O3S
Molecular Weight : 136.17
CAS NO: 107-61-9
EINECS : 203-507-7
BRN : 110609
Mol File: 107-61-9.mol
Index of Refraction: 1.47
Surface Tension: 37.4 dyne/cm
Density: 1.308 g/cm3
Flash Point: 159.2 °C
Melting point 131-133 ºC
Enthalpy of Vaporization: 56.01 kJ/mol
Boiling Point: 339.7 °C at 760 mmHg
Vapour Pressure: 0.000178 mmHg at 25°C
Appearance: 4,4-Dioxide-1,4-oxathiane (CAS NO. 107-61-9) is white to almost white shiny crystalline powder.

1,4-Thioxane-1,1-dioxide Toxicity Data With Reference

1.    

ipr-mus LD50:200 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

1,4-Thioxane-1,1-dioxide Consensus Reports

Reported in EPA TSCA Inventory.

1,4-Thioxane-1,1-dioxide Safety Profile

Poison by intraperitoneal route. When heated to decomposition it emits toxic fumes of SOx.
Hazard Codes IrritantXi
Risk Statements 36/37/38 
R36/37/38: 4,4-Dioxide-1,4-oxathiane (CAS NO. 107-61-9) is irritating to eyes, respiratory system and skin.
Safety Statements 24/25
S24/25:Avoid contact with skin and eyes.
RTECS RP4375000

1,4-Thioxane-1,1-dioxide Specification

General Information: As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion.
Extinguishing Media: Use agent most appropriate to extinguish fire. 
Handling: Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Avoid contact with eyes, skin, and clothing. Avoid ingestion and inhalation.
Storage: Store 4,4-Dioxide-1,4-oxathiane (CAS NO. 107-61-9) in a cool, dry place. Keep container closed when not in use.

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