1-(hydroxymethyl)-5,5-dimethylhydantoin

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:116-25-6

MDL number:None

EINECS number:None

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Properties: Powder

2. Density (g/mL, 25℃): Undetermined

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

4. Melting point (ºC): 104-106

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

6. Boiling point ( ºC, KPa): Not determined

7. Refractive index: Not determined

8. Flash point (ºC): Not determined

9. Specific rotation (º): 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

p>

Toxicological data

None

Ecological data

Slightly harmful to water.

Molecular structure data

1. Molar refractive index: 36.56

2. Molar volume (cm³/mol): 125.7

3. Isotonic specific volume (90.2K ): 318.8

4. Surface tension (dyne/cm): 41.3

5. Polarizability (10^-24cm³): 14.49

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.3

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 3

p>

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 3

6. Topological molecule polar surface area 69.6

7. Number of heavy atoms: 11

8. Surface charge: 0

9. Complexity: 212

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

Stable at room temperature and pressure, avoid contact with strong oxidants.

Storage method

Save inCool and ventilated warehouse. Keep away from fire, heat and water sources. The packaging is sealed. should be kept away from oxidizer, do not store together. Equipped with corresponding varieties and quantities of fire-fighting equipment. Suitable materials should be available in the storage area to contain spills.

Synthesis method

None

Purpose

Used as a bactericidal preservative in shampoos, conditioners, and cosmetics.