Toluene diisocyanate manufacturer Knowledge 4-Chloro-1,2-difluorobenzene

4-Chloro-1,2-difluorobenzene

4-chloro-1,2-difluorobenzene structural formula

Structural formula

Business number 07AR
Molecular formula C6H3ClF2
Molecular weight 148.54
label

1-Chloro-3,4-difluorobenzene,

1-Chloro-3,4-difluorobenzene,

3,4-Difluorochlorobenzene,

aromatic compounds

Numbering system

CAS number:696-02-6

MDL number:MFCD00042572

EINECS number:000-000-0

RTECS number:None

BRN number:2081081

PubChem number:24870515

Physical property data

1. Character: liquid.


2. Density (g/mL,25/4): 1.33


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


4. Melting point (ºC): Undetermined


5. Boiling point (ºC,Normal pressure): 126


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


7. Refractive index: 1.475


8. Flashpoint (ºC): 56


9. Specific optical rotation (º): Undetermined


10. Autoignition point or ignition temperature (ºC): Undetermined


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


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. Oil and water (octanol/Logarial value of the partition coefficient of water: undetermined


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


18. Lower explosion limit (%,V/V): Undetermined


19. Solubility: Undetermined .

Toxicological data

None yet

Ecological data

If it is slightly harmful to water, do not Allow undiluted or large amounts of product to come into contact with groundwater, waterways or sewage systems. Do not release material into the environment without government permission.

Molecular structure data

1. Molar refractive index: 31.13


2. Molar volumem3/ mol109.8


3. isotonic ratio90.2K257.3


4. Surface Tensiondyne/cm30.1


5. Dielectric constant:


6. Dipole moment10 -24cm3)


7. Polarizability:12.34

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: 2

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 9

8. Surface charge: 0

9. Complexity: 97.1

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

Keep away from oxides.

Storage method

Store in an airtight container and place Store in a cool, dry place. Store away from oxidizing agents.

Synthesis method

None yet

Purpose

None yet

Resource:allhdi.com

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/30743

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

Follow Weibo
Back to top
Home
E-mail
Products
Search