Factory Supply High Quality Butyl glycol 99% Solid CAS111-76-2

Use of ethylene glycol butyl ether
【 Use 1 】
It is used as solvent of paint and ink, component of metal cleaning agent and raw material of dye dispersant
【 Use 2 】
Used as a reagent and solvent for determination of iron and molybdenum, and for separation of calcium and strontium from nitrates
【 Use 3 】
It is mainly used as a solvent for cellulose nitrate, spray paint, quick-drying paint, varnish, enamel and paint stripper. It can also be used as fiber wetting agent, pesticide dispersant, resin plasticizer and organic synthesis intermediate. Reagent for the determination of iron and molybdenum. Improved emulsification and auxiliary solvent for dissolving mineral oil in soap solution.
【 Use 4 】
Mainly used as cellulose nitrate; Spray paint; Quick-drying paint; Varnish; Solvents for enamel and paint strippers. Can also be used as fiber wetting agent; Pesticide dispersant; Resin plasticizer; Intermediates of organic synthesis. Reagent for the determination of iron and molybdenum. Improved emulsification and auxiliary solvent for dissolving mineral oil in soap solution.

Physical and chemical properties of ethylene glycol butyl ether
Density 0.9± 0.1g /cm3
Boiling point 167.7±8.0 °C at 760 mmHg
Melting point -70 °C
Molecular formula C6H14O2
Molecular weight 118.174
Flash point 60.0±0.0 °C
Accurate mass 118.099380
PSA 29.46000
LogP 0.80
Appearance properties Transparent liquid
Vapor density 4.1 (vs air)
Vapor pressure 0.6±0.7 mmHg at 25°C
Refractive index 1.418
Storage condition
1. Store in a cool, ventilated warehouse. Keep away from fire and heat. The package should be sealed and not in contact with air.

2. It should be stored separately from oxidants and acids, and should not be mixed. Do not store in large quantities or for a long time.

3. Equipped with the corresponding variety and quantity of fire equipment. The storage area should be equipped with leak emergency treatment equipment and suitable containment materials.

stability
1. Avoid contact with air. Do not contact with strong oxidant, strong acid, acyl chloride, acid anhydride, halogen.

2. Low toxicity with this product. Not corrosive to metal. Having the general chemical properties of alcohols.

3. Exists in mainstream smoke.

4. The acute oral LD50 of mice is 1.48g/kg, and excessive inhalation leads to hemolysis, hematuria, headache, vomiting, etc.

Water soluble miscible
Molecular structure
1. Molar refractive index: 33.12

2, molar volume (cm3/mol) : 131.4

3. Isotropic specific volume (90.2K) : 307.2

4, surface tension (dyne/cm) : 29.8

5. Polarizability (10-24cm3) : 13.13

Computational chemistry
1. Reference value for calculating hydrophobic parameters (XlogP) : None

2. Number of hydrogen bond donors :1

3. Number of hydrogen bond receptors :2

4. Number of rotatable bonds :5

5. Number of tautomers: None

6. Topological molecular polar surface area 29.5

7. Number of heavy atoms :8

8. Surface charge :0

9. Complexity :37.5

10. Number of isotope atoms :0

11. Determine the number of protonic centers :0

12. Number of uncertain atomic stereocentes :0

13. Determine the number of chemical bond structure centers :0

14. Number of uncertain chemical bond stereocenter :0

15. Number of covalent bond units :1

more
1. Properties: colorless transparent liquid

2. Boiling point (ºC,101.3kPa) : 168.4

3. Melting point (ºC) : -74.8

4. Relative density (g/mL,20/4ºC) : 0.9015

5. Relative density (g/mL,27/4ºC) : 0.89460

6. Relative vapor density (g/mL, air =1) : 4.07

7. Refractive index (n20D) : 1.4187

8. Viscosity (mPa·s,25ºC) : 3.15

9. Viscosity (mPa·s,60ºC) : 1.51

10. Flash point (ºC, closed) : 60

11. Flash point (ºC, open) : 74

12. Ignition point (ºC) : 244

13. Heat of evaporation (KJ/mol, average) : 48.99

14. Specific heat capacity (KJ/(kg·K),25ºC, constant pressure) : 2.34

15. Critical temperature (ºC) : 370

16. Critical pressure (MPa) : 3.27

17. Electrical conductivity (S/m,20ºC) : 4.32×10-7

18. Vapor pressure (kPa,94ºC) : 6.67

19. Vapor pressure (kPa,61ºC) : 1.33

20. Vapor pressure (kPa,25ºC) : 0.11

21. Lower explosive limit (%,V/V,170ºC) : 1.1

22. Upper explosion limit (%,V/V,180ºC) : 10.6

23. Coefficient of expansion (K-1,20ºC) : 0.00092

24. Solubility: soluble in water, acetone, benzene, ether, methanol, carbon tetrachloride and other organic solvents and mineral oil. It can be completely miscible with water at about 46℃. It can dissolve natural resin, ethyl cellulose, nitrocellulose, alkyd resin, polyethylene glycol, polyvinyl acetate, oil and paraffin, etc.

25. Relative density (25℃, 4℃) : 0.845786.4

26. Critical density (g·cm-3) : 0.279

27. Critical volume (cm3·mol-1) : 424

28. Critical compression factor: 0.263

29. Eccentric factor: 0.817

30. Liquid phase standard hot melt (J·mol-1·K-1) : 285.3