Toluene diisocyanate manufacturer Knowledge 2,4-Dimethoxybenzoic acid

2,4-Dimethoxybenzoic acid

2,4-dimethoxybenzoic acid structural formula

Structural formula

Business number 023K
Molecular formula C9H10O4
Molecular weight 182.17
label

(CH3O)2C6H3CO2H

Numbering system

CAS number:91-52-1

MDL number:MFCD00002434

EINECS number:202-074-1

RTECS number:None

BRN number:2210860

PubChem number:24864111

Physical property data

1. Appearance: white or off-white crystalline powder.


2. Density (g/mL,25/4℃): Undetermined


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


4. Melting point (ºC):106 -108


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


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


7. Refractive Index: Undetermined


8. Flash Point (ºC): Undetermined


9. Specific optical rotation (º): Undetermined


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


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


12. Saturated vapor pressure (3


5 , Number of tautomers:


6 Topological molecular polar surface area ( TPSA): 55.8


7 , Number of heavy atoms: 13


8 , Surface charge: 0


9 , Complexity: 181


10 , Isotope atomic number: 0


11 , Determine the 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 chemical bond stereocenters: 0


15 , Number of covalent bond units: 1


Properties and stability

None

Storage method

Should be sealed and stored in a cool place.

Synthesis method

None

Purpose

Organic raw materials.

han; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto” align=left>12, No Determine the number of atomic stereocenters: 0


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


14 , Uncertain number of chemical bond stereocenters: 0


15 , Number of covalent bond units: 1


Properties and stability

None

Storage method

Should be sealed and stored in a cool place.

Synthesis method

None

Purpose

Organic raw materials.

This article is from the Internet, does not represent the position of Toluene diisocyanate reproduced please specify the source.https://www.chemicalchem.com/archives/28995

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