2,5-Di-t-pentylhydroquinone 2,5-Di-t-pentylhydroquinone
Structural formula
| Business number | 01Q5 |
|---|---|
| Molecular formula | C16H26O2 |
| Molecular weight | 250.38 |
| label |
2,5-di-tert-amylhydroquinone |
Numbering system
CAS number:79-74-3
MDL number:None
EINECS number:201-222-2
RTECS number:MX6300000
BRN number:None
PubChem ID:None
Physical property data
1. Characteristics: White or light beige powder.
2. Density ( g/mL,25/4℃): Undetermined
3. Relative vapor density (g/mL,Air=1 ): Undetermined
4. Melting point ( ºC): Undetermined
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. Saturation vapor pressure (kPa,60ºC): Undetermined
13. <SPAN style="FONT-SIZE: 9pt; FONT -FAMILY: 宋体; mso-font-kerning: 0pt; mso-ascii-font-family��（%,V/V): Undetermined
19. Solubility:Soluble in ethyl acetate, insoluble in petroleum ether.
Toxicological data
1, acute toxicity
Rat caliber LD50: 2mg/kg;
Mouse caliber LD50: >3200mg/kg; mouse abdominal cavity LD50 : 200mg/kg;
Rabbit caliber LD50: 2mg/kg;
Ecological data
None yet
Molecular structure data
1. Molar refractive index:76.05
2. Molar volume (m3/mol）：252.6
3. isotonic specific volume (90.2K):612.9
4. Surface Tension (dyne/cm):34.6
5. Polarizability（10-24cm3):30.15
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 5.6
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: 4
6. Topological molecule polar surface area 40.5
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 242
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 yet
Storage method
This product should be sealed and stored in a cool, dry place.
Synthesis method
None yet
Purpose
Used for Prevent interlayer contamination of color photographic materials.
t-family: Arial; mso-bidi-font-family: Arial”>): 252.6
3. isotonic specific volume (90.2K):612.9
4. Surface Tension (dyne/cm):34.6
5. Polarizability（10-24cm3):30.15
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 5.6
2. Number of hydrogen bond donors: 2
3. Number of hydrogen bond acceptors: 2
4. Number of rotatable chemical bonds: 4
5. Number of tautomers: 4
6. Topological molecule polar surface area 40.5
7. Number of heavy atoms: 18
8. Surface charge: 0
9. Complexity: 242
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 yet
Storage method
This product should be sealed and stored in a cool, dry place.
Synthesis method
None yet
Purpose
Used for Prevent interlayer contamination of color photographic materials.