Epoxy curing agent Knowledge 2,4,7,9-Tetramethyl-5-decyne-4,7-diol 2,4,7,9-Tetramethyl-5-decyne-4,7-diol

2,4,7,9-Tetramethyl-5-decyne-4,7-diol 2,4,7,9-Tetramethyl-5-decyne-4,7-diol

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2,4,7,9-tetramethyl-5-decyne-4,7-di  Alcohol structural formula

Structural formula

Business number 03KD
Molecular formula C14H26O2
Molecular weight 226.36
label

Tetramethyldecynediol,

2,4,7,9-dimethyl-5-decyne-4,7-diol,

4,7-dihydroxy-2,4,7,9-tetramethyl-5-decyne,

2,4,7,9-Tetramethyl-4,7-diol-5-decyne,

Surfactant,

Dispersant,

defoamer,

emulsifier,

Viscosity reducer

Numbering system

CAS number:126-86-3

MDL number:MFCD00008942

EINECS number:204-809-1

RTECS number:None

BRN number:None

PubChem number:24856810

Physical property data

1. Character:White waxy solid


2. Relative density:0.893


3. Flashpoint ():110


4. Melting point ():37


5. Boiling point (ºC): 260

Toxicological data

None

Ecological data

None

Molecular structure data

5. Molecular property data:


1. Molar refractive index: 67.83


2. Molar volume (m3/mol):238.7


3. isotonic specific volume (90.2K):585.7


4. Surface Tension (dyne/cm):36.1


5. Polarizability10-24cm3):26.99

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.7

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 6

5. Number of tautomers: none

6. Topological molecule polar surface area 40.5

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 256

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 2

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

basic properties

White waxy solid. Soluble in ethylene glycol and other organic solvents, solubility in water is about 0.1%. Relative density 0.893. Melting point 37℃. Boiling point 260℃. Flash point>110℃. Irritating

Storage method

Storage: Store sealed in a cool and dry place.

Synthesis method

None

Purpose

, purpose

Nonionic surfactant. Dispersant. Defoaming agent. Emulsifier. Viscosity reducer.

Arial”>m3/mol):238.7


3. isotonic specific volume (90.2K):585.7


4. Surface Tension (dyne/cm):36.1


5. Polarizability10-24cm3):26.99

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 2.7

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 2

4. Number of rotatable chemical bonds: 6

5. Number of tautomers: none

6. Topological molecule polar surface area 40.5

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 256

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 2

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

basic properties

White waxy solid. Soluble in ethylene glycol and other organic solvents, solubility in water is about 0.1%. Relative density 0.893. Melting point 37℃. Boiling point 260℃. Flash point>110℃. Irritating

Storage method

Storage: Store sealed in a cool and dry place.

Synthesis method

None

Purpose

, purpose

Nonionic surfactant. Dispersant. Defoaming agent. Emulsifier. Viscosity reducer.

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