structural formula
| business number | 03jj |
|---|---|
| molecular formula | c10h16o4 |
| molecular weight | 200.23 |
| label |
d-camphoric acid, 1,2,2-trimethyl-1,3-cyclopentane-1,3-dicarboxylic acid, (1r,3s)-(+)-camphoric acid, (1r,3s)-1,2,2-trimethyl-1,3-cyclopentanedicarboxylic acid, (1r,3s)-(+)-camphoric acid, (1r,3s)-1,2,2-trimethyl-1,3-cyclopentanedicarboxylic acid, optical dividing agent |
numbering system
cas number:124-83-4
mdl number:mfcd00001375
einecs number:204-715-0
rtecs number:none
brn number:2050204
pubchem id:none
physical property data
1. properties: white crystalline powder
2. melting point: 183-186℃
3. relative density: 1.186
4. solubility: slightly soluble in cold water, soluble in hot water, ethanol, ether, chloroform and glycerin, insoluble in chloroform
5. specific optical rotation: +44.5°- +48.5° (20°c, 589nm) (c=5, ethanol)
toxicological data
none
ecological data
none
molecular structure data
5. molecular property data:
1. molar refractive index: 49.2
2. molar volume (m3/mol): 170.0
3. isotonic specific volume (90.2k):435.8
4. surface tension (dyne/cm):43.1
5. polarizability（10-24cm3):19.50
compute chemical data
1. reference value for hydrophobic parameter calculation (xlogp):2.6
2. number of hydrogen bond donors: 0
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 0
5. number of tautomers:
6. topological molecular polar surface area (tpsa):80.3
7. number of heavy atoms: 14
8. surface charge: -2
9. complexity: 271
3. number of hydrogen bond acceptors: 4
4. number of rotatable chemical bonds: 0
5. number of tautomers:
6. topological molecular polar surface area (tpsa):80.3
7. number of heavy atoms: 14
8. surface charge: -2
9. complexity: 271
10. number of isotope atoms: 0
11. determine the number of atomic stereocenters: 2
12. the number of uncertain 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
storage: store at room temperature
synthesis method
brief description of the production method: it is prepared by oxidizing camphor with nitric acid.
purpose
usage: pharmaceutical and chemical industry, used to prepare anti-night sweats, and also used to prepare celluloid
mso-list: l0 level1 lfo1; tab-stops: list 54.0pt” align=left>number of isotope atoms: 0
11. determine the number of atomic stereocenters: 2
12. the number of uncertain 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
storage: store at room temperature
synthesis method
brief description of the production method: it is prepared by oxidizing camphor with nitric acid.
purpose
usage: pharmaceutical and chemical industry, used to prepare anti-night sweats, and also used to prepare celluloid
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