Toluene diisocyanate manufacturer Knowledge 4-Acetylbiphenyl 4-Acetylbiphenyl

4-Acetylbiphenyl 4-Acetylbiphenyl

4-acetylbiphenyl structural formula

Structural formula

Business number 025F
Molecular formula C14H12O
Molecular weight 196.24
label

4-Phenylacetophenone,

4-Diacetophenone,

benzophenone,

Diphenyl monoethyl ketone,

4-Acetylbiphenyl,

1-((Biphenyl)-4-yl)ethanone,

1-Acetyl-4-phenylbenzene,

2-Mesitylenecarboxylic acid

Numbering system

CAS number:92-91-1

MDL number:MFCD00008749

EINECS number:202-202-6

RTECS number:AM9662502

BRN number:1101615

PubChem number:24845113

Physical property data

1. Characteristics: white flaky crystals.


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


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


4. Melting point ( ºC): 121


5. Boiling point ( ºC,Normal pressure):325-327


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


<SPAN lang=EN-US style="FONT-SIZE: 9pt; FONT-FAMILY: Arial; mso-fareast-font-family: Arial; mso-font-kerning: 0ptLower explosion limit (%,V/V): Undetermined


19. Solubility: Easily soluble in Ethanol and acetone are insoluble in water.


Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 60.87


2. Molar Volume (m3/mol):186.2


3. isotonic specific volume (90.2K):465.8


4. Surface Tension (dyne/cm):39.1


5. Polarizability10-24cm3):24.13

Compute chemical data

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

2. Number of hydrogen bond donors: 0

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 17.1

7. Number of heavy atoms: 15

8. Surface charge: 0

9. Complexity: 207

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

Save in sealed format.

Synthesis method

None

Purpose

Inhibitor of carotene formation. Organic Synthesis.

XT-INDENT: -54.75pt; TEXT-ALIGN: left; mso-list: l0 level2 lfo1; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto; tab-stops: list 36.0pt” align=left>5 , Polarizability(10-24cm3):24.13

Compute chemical data

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

2. Number of hydrogen bond donors: 0

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 17.1

7. Number of heavy atoms: 15

8. Surface charge: 0

9. Complexity: 207

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

Save in sealed format.

Synthesis method

None

Purpose

Inhibitor of carotene formation. Organic Synthesis.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.allhdi.com/archives/40045

author:

Previous article
Next article
Contact Us

Contact us

+86 - 152 2121 6908

Online consultation: QQ交谈

E-mail: sales@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

Back to top
Home
E-mail
Products
Search