Polyether_Polyether Polyol Knowledge Methyl difluoroacetate

Methyl difluoroacetate

Methyl difluoroacetate structural formula

Structural formula

Business number 04TA
Molecular formula C3H4F2O2
Molecular weight 110.06
label

Methyl difluoroacetate,

METHYL DIFLUOROACETATE,

ART-CHEM-BB B020262,

DIFLUOROACETIC ACID METHYL ESTER,

AKOS B020262,

Acetic acid, difluoro-, methyl ester,

ethanoic acid,difluoro-,methylester,

Methyldifluoroacetate,99%,

Methyl difluoroacetate 99%

Numbering system

CAS number:433-53-4

MDL number:MFCD00039276

EINECS number:207-089-7

RTECS number:None

BRN number:1747534

PubChem number:24857822

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): Not available


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

Two , 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:18.00


2 Molar volumem3/mol)92.8


3 Isotonic specific volume (90.2K):192.6


4 Surface tensiondyne/cm)18.5


5 Polarizability(10-24cm37.13

Compute chemical data

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

2. Number of hydrogen bond donors: 0

3. Number of hydrogen bond acceptors: 4

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: none

6. Topological molecule polar surface area 26.3

7. Number of heavy atoms: 7

8. Surface charge: 0

9. Complexity: 71.3

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

None yet

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.polyether-factory.com/archives/21093

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