Epoxy curing agent Knowledge p-t-Pentylphenol p-t-Pentylphenol

p-t-Pentylphenol p-t-Pentylphenol

广告位

Structural formula of p-tert-amylphenol

Structural formula

Business number 01R3
Molecular formula C11H16O
Molecular weight 164.24
label

4-(1,1-dimethylpropyl)phenol,

4-tert-amylphenol,

4-(1,1-Dimethylpropyl)-phenol,

p-tert-Pentylphenol

Numbering system

CAS number:80-46-6

MDL number:MFCD00002369

EINECS number:201-280-9

RTECS number:SM6825000

BRN number:1908224

PubChem number:24849381

Physical property data

1. Properties: White needle-like crystals.

2. Density (g/mL, 20/4℃): 0.962

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

4. Melting point (ºC): 94.5

5. Boiling point (ºC, normal pressure): 262.5

6. Gas phase standard heat of combustion (enthalpy) (kJ·mol-1): -6327.47

7. The gas phase standard claims heat (enthalpy) (kJ·mol-1): -233.6

8. Flash point (ºC, open cup): 111

9. Specific rotation (º): Undetermined

10. Solid phase standard heat of combustion (enthalpy) ( kJ·mol-1): -6310.53

11. The solid state standard claims heat (enthalpy) (kJ·mol-1): -305.7

12. Saturated vapor pressure (kPa, 60ºC): 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. Explosion lower limit (%, V/V): Undetermined

19. Solubility: Soluble in ethanol, ether, benzene and chloroform, almost insoluble in water.

Toxicological data

Rat caliber LD50: 1830mg/kg;

Rabbit skin LD50: 2 mg/kg;

2. Neurotoxicity

Rabbit skin test: 100mg/24H; Rabbit eye test: 1%REACTION SEVERITY

Ecological data

None yet

Molecular structure data

1. Molar refractive index: 51.15

2. Molar volume (cm3/mol): 171.0

3. Isotonic specific volume (90.2K ): 410.1

4. Surface tension (dyne/cm): 33.0

5. Polarizability (10-24cm3):20.27

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: 2

6. Topological molecule polar surface area 20.2

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity :132

10. Number of isotope atoms: 0

11. Determined number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of stereocenters of chemical bonds: 0

14. Uncertain number of stereocenters of chemical bonds: 0

15. Number of covalent bond units :1

Properties and stability

1. Exist in mainstream smoke.

2. It is corrosive and pollutes the environment. Oral administration to rats is LD503.08g/kg.

Storage method

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

Synthesis method

1. Prepared by the condensation of tert-amyl alcohol and phenol.

Purpose

Organic synthesis. Preparation of oil-soluble resins, fumigants, synthesis of organic mercury fungicides, pesticides and rubber intermediates.

广告位
This article is from the Internet, does not represent the position of Epoxy curing agent, reproduced please specify the source.https://www.dmp-30.vip/archives/86216

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: info@newtopchem.com

Working hours: Monday to Friday, 9:00-17:30, closed on holidays
Follow wechat
Scan wechat and follow us

Scan wechat and follow us

Follow Weibo
Back to top
Home
Phone
Products
Search