Polyether_Polyether Polyol Knowledge 4,4′-Dichlorodiphenylmethanol

4,4′-Dichlorodiphenylmethanol

4,4'-dichlorodiphenylmethanol structural formula

Structural formula

Business number 022V
Molecular formula C13H10Cl2O
Molecular weight 253.12
label

4,4′-dichlorodibenzyl alcohol,

Bis(4-chlorophenyl)carbinol,

(ClC6H4)2CHOH

Numbering system

CAS number:90-97-1

MDL number:MFCD00000629

EINECS number:202-029-6

RTECS number:None

BRN number:1878717

PubChem number:24847134

Physical property data

1. Characteristics: milky white to light brown powder.


2. Density ( g/mL,25/4℃) : Undetermined


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


4. Melting point ( ºC 91-95


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


6. Boiling point ( ºC,5.2kPa): Undetermined


7. Refractive Index: Undetermined


8. Flashpoint (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Not OK


11. Vapor pressure (kPa,25ºC): Undetermined


12. Explosion limit (%,V/V): Undetermined


18. Lower explosion limit (%,V/V): Not OK


19. Solubility: Undetermined

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index:66.89


2. Molar volume (m3/mol):190.9


3. Isotonic specific volume (90.2K): 505.4


4. Surface tension (dyne/cm): 49.0


5. Polarizability10-24 cm3):26.51

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 20.2

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 184

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

None

Storage method

This product should be sealed and stored in a cool place.

Synthesis method

None

Purpose

Organic synthesis.

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4. Surface tension (dyne/cm): 49.0


5. Polarizability10-24 cm3):26.51

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 20.2

7. Number of heavy atoms: 16

8. Surface charge: 0

9. Complexity: 184

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

None

Storage method

This product should be sealed and stored in a cool place.

Synthesis method

None

Purpose

Organic synthesis.

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