Morpholine Knowledge 1,4-Thioxane-1,1-dioxide 1,4-Thioxane-1,1-dioxide

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

1,4-thioxane-1,1-dioxy structural formula

Structural formula

Business number 02VJ
Molecular formula C4H8O3S
Molecular weight 136.17




1,4-Thioxane 1,1-Dioxide,





1,4-Oxathiane 4,4-Dioxide,


1,4-Thioxane 1,1-Dioxide,


Numbering system

CAS number:107-61-9

MDL number:MFCD00011683

EINECS number:203-507-7

RTECS number:RP4375000

BRN number:110609

PubChem ID:None

Physical property data

1. Properties: white crystalline powder.

2. Density (g/mL, 25℃): Undetermined

3. Relative vapor density (g/mL, air=1): Undetermined

4. Melting point (ºC): 131-133

5. Boiling point (ºC, normal pressure): Undetermined

6. Boiling point (ºC, kPa): Undetermined

7. Refractive index (D20): Not determined

8. Flash point (ºC): Not determined

8. p>

9. Specific rotation (ºC): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (mmHg , ºC): Undetermined

12. Saturated vapor pressure (kPa, ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient : Undetermined

17. Explosion upper limit (%, V/V): Undetermined

18. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Undetermined

Toxicological data

1. Acute toxicity: mouse intraperitoneal LD50: 200mg/kg;

Ecological data

This substance is slightly hazardous to water.

Molecular structure data

1. Molar refractive index: 29.07

2. Molar volume (cm3/mol): 104.0

3. Isotonic specific volume (90.2K ): 257.3

4. Surface tension (dyne/cm): 37.4

5. Polarizability (10-24cm3): 11.52

Compute chemical data

1. Reference value for calculation of hydrophobic parameters (XlogP): -0.8

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 3

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 51.8

7. Number of heavy atoms: 8

8. Surface charge: 0

9. Complexity: 141

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 0

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

Avoid contact with strong oxidizing agents.

Storage method

Stored in a cool, dry and well-ventilated warehouse. Keep away from fire and heat sources. Keep container tightly sealed. should be kept away from oxidizer, do not store together. Use explosion-proof lighting and ventilation facilities. It is prohibited to use mechanical equipment and tools that are prone to sparks. The storage area should be equipped with emergency release equipment and suitable containment materials.

Synthesis method




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