Polyether_Polyether Polyol Knowledge 1,4-Butanediol Monomethyl Ether 1,4-Butanediol Monomethyl Ether

1,4-Butanediol Monomethyl Ether 1,4-Butanediol Monomethyl Ether

1,4-butanediol methyl ether structural formula

Structural formula

Business number 0339
Molecular formula C5H12O2
Molecular weight 104.15
label

4-methoxy-1-butanol,

4-Methoxybutan-1-ol,

4-methoxybutanol,

4-Methoxy-1-butanol,

1,4-Butanediol Monomethyl Ether,

General Inorganic Chemicals

Numbering system

CAS number:111-32-0

MDL number:MFCD00040437

EINECS number:203-858-6

RTECS number:None

BRN number:None

PubChem ID:None

Physical property data

1. Properties: colorless liquid.

2. Density (g/mL, 20℃): 0.93

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

4. Melting point (ºC): Undetermined

5. Boiling point (ºC, normal pressure): 66

6. Boiling point (ºC, kPa): Undetermined

7. Refractive index: Undetermined

8. Flash point (ºC): Undetermined

9. Specific rotation (º): Undetermined

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

11. Vapor pressure (mmHg, 25ºC): 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. Lower explosion limit (%, V/V): Undetermined

19. Solubility: Slightly soluble in water.

Toxicological data

1. Acute toxicity: Rat oral LD5O: 4gm/kg

Ecological data

Slightly harmful to water bodies.

Molecular structure data

1. Molar refractive index: 28.49

2. Molar volume (cm3/mol): 114.9

3. Isotonic specific volume (90.2K ): 267.4

4. Surface tension (dyne/cm): 29.3

5. Polarizability (10-24cm3): 11.29

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 0.1

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 4

5. Number of tautomers: none

6. Topological molecule polar surface area 29.5

7. Number of heavy atoms: 7

8. Surface charge: 0

9. Complexity: 29.3

10. Number of isotope atoms: 0

11. Determine the atomic configurationNumber of centers: 0

12. Uncertain number of atomic stereocenters: 0

13. Determined number of chemical bond stereocenters: 0

14. Uncertain Number of stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

Avoid contact with oxides.

Storage method

Store sealed in a cool, dry place. Ensure that the workspace has good ventilation facilities and explosion-proof facilities. Keep away from fire sources and prevent static electricity. Store away from oxidants and air.

Synthesis method

None

Purpose

None

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/15656

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