dl-metaphnephrine

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:94-07-5

mdl number:mfcd00002370

einecs number:202-300-9

rtecs number:none

brn number:none

pubchem number:24278691

physical property data

1. character:colorless to light yellow liquid.

2. density (g/ml,25/4℃): 1.025

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

4. melting point (ºc): undetermined

5. boiling point (ºc,normal pressure):235.7

6. boiling point (ºc,5.2kpa): undetermined

7. refractive index:1.508

8. flashpoint (ºc): undetermined

9. specific optical rotation (º): undetermined

10. autoignition point or ignition temperature (ºc): undetermined

11. <span style="font-size: 9pt; font-family: arial; mso-ascii-font-family: arial;; number of hydrogen bond donors: 3

3 , number of hydrogen bond acceptors: 3

4 , number of rotatable chemical bonds: 3

5 , number of tautomers: 2

6、 topological molecular polar surface area ( tpsa): 52.5

7 , number of heavy atoms: 12

8 , surface charge: 0

9 , complexity: 122

10 , isotope atomic number: 0

11 , determine the number of atomic stereocenters: 0

12 , uncertain number of atomic stereocenters: 1

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 yet

storage method

this product should be kept sealed.

synthesis method

purpose

gas chromatography standards.

style=”font-size: 9pt; font-family: 宋体; mso-bidi-font-family: arial; mso-font-kerning: 0pt”>complexity: 122

10 , isotope atomic number: 0

11 , determine the number of atomic stereocenters: 0

12 , uncertain number of atomic stereocenters: 1

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 yet

storage method

this product should be kept sealed.

synthesis method

purpose

gas chromatography standards.

uage: zh-cn; mso-bidi-language: ar-sa”>gas chromatography standards.