Polyether_Polyether Polyol Knowledge 1-Bromo-4-fluoronaphthalene

1-Bromo-4-fluoronaphthalene

1-bromo-4-fluoronaphthalene structural formula

Structural formula

Business number 04AR
Molecular formula C10H6BrF
Molecular weight 225.06
label

4-Fluoro-1-bromonaphthalene,

BUTTPARK 44\09-75,

4-fluoro-1-bromo-naphthalene,

Naphthalene derivatives

Numbering system

CAS number:341-41-3

MDL number:MFCD00051473

EINECS number:206-434-9

RTECS number:None

BRN number:2085804

PubChem number:24878200

Physical property data

一 , physical property data


Traits :Not available


Density (g/mL,25/4): Not available


Relative Vapor density (g/mL, air=1)Not available


Melting point (ºC): 35-38


Boiling point (ºC, normal pressure): Not available


Boiling point (ºC,5.2kPa): Not available


Refraction Rate: Not available


Flash Point (ºC): Not available


Optical rotation (º): Not available


Spontaneous combustion Point or ignition temperature (ºC): Not available


Steam Pressure (kPa, 25ºC): Not available


saturated Vapor pressure (kPa, 60ºC): Not available


Burn Heat (KJ/mol):Not available


Critical Temperature (ºC): Not available


Critical Pressure (KPa): Not available


oil and water Log value of the (octanol/water) partition coefficient:Not available


Explosion Upper limit (%, V/V): Not available


Explosion Lower limit (%, V/V): Not available


Dissolve Properties: Not available

Toxicological data

2. Toxicological data:


Acute Toxicity:Not available .

Ecological data

Three , Ecological data:


1 ,Other harmful effects: This substance may be harmful to the environment, and special treatment should be given to water bodies. Notice.

Molecular structure data

1. Molar refractive index: 51.77


2. Molar Volume (m3/mol):143.9


3. isotonic specific volume (90.2K):368.7


4. Surface Tension (dyne/cm):43.0

5. Polarizability(10-24cm3): 20.52

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): 4

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 1

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 12

8. Surface charge: 0

9. Complexity: 160

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

None

Synthesis method

None

Purpose

None

Resource:allhdi.com

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.polyether-factory.com/archives/21264

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