3,4-dimethoxybenzoic acid 3,4-dimethoxybenzoic acid

structural formula

• numbering system
• physical property data
• toxicological data
• ecological data
• molecular structure data
• computing chemical data
• more
  • properties and stability
  • storage method
  • synthesis method
  • purpose

numbering system

cas number:93-07-2

mdl number:mfcd00002500

einecs number:202-215-7

rtecs number:dg8598750

brn number:518285

pubchem number:24893253

physical property data

1. character:acicular or prismatic crystals. odorless. can sublimate (rhombus crystal)

2. density (g/ml,25/4℃)： undetermined

3. relative vapor density (g/ml,air=1): undetermined

4. melting point (ºc): 180～181℃ (anhydrous).

5. boiling point (ºc,normal pressure):272

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): undetermined

11. 1

3 , number of hydrogen bond acceptors: 4

4 , number of rotatable chemical bonds: 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

 ​ this product should be sealed and stored in a cool, dry place away from light.

synthesis method

none

purpose

for organic synthesis.

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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

 ​ this product should be sealed and stored in a cool, dry place away from light.

synthesis method

none

purpose

for organic synthesis.

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