2,3-Dimercapto-1-propanol 2,3-Dimercapto-1-propanol
Structural formula
| Business number | 01AJ |
|---|---|
| Molecular formula | C3H8OS2 |
| Molecular weight | 124.22 |
| label |
2,3-Dimercaptopropanol, BAL, British anti-Lewisite, Dimercaprol, Dithioglycerol |
Numbering system
CAS number:59-52-9
MDL number:MFCD00004864
EINECS number:200-433-7
RTECS number:UB2625000
BRN number:1732058
PubChem number:24893357
Physical property data
1. Character: Colorless Or almost colorless viscous oily liquid. It has a smell similar to onions and garlic. Sensitive to air
2. Density (g/mL,25/4℃):1.2385
3. Relative vapor density (g/mL,Air=1): Undetermined
4. Melting point (ºC): Undetermined
5. Boiling point (ºC, 5.33kPa): 140
6. Boiling point (ºC,5.2kPa): Undetermined
7. Refractive index:1.5720
8. Flash Point (ºC):＞110
9. Specific optical rotation (º): Undetermined
10. Autoignition point or ignition temperature (ºC): Undetermined
11. Vapor pressure (kPa,25ºC): Undetermined
2. Molar volume (m3/mol)：104.0
3. isotonic specific volume (90.2K):269.3
4. Surface Tension (dyne/cm):44.9
5. Polarizability(10-24cm3):13.17
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): 0.2
2. Number of hydrogen bond donors: 3
3. Number of hydrogen bond acceptors: 3
4. Number of rotatable chemical bonds: 2
5. Number of tautomers: none
6. Topological molecule polar surface area 22.2
7. Number of heavy atoms: 6
8. Surface charge: 0
9. Complexity: 32
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 1
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
This product should be sealed with nitrogen gas4℃ Store dry.
Synthesis method
It is obtained by addition and sulfhydration of propylene alcohol.
Purpose
Photometric determination of copper. Various metal ion masking agents and chelating agents. Antidote, can relieve poisoning from all arsenic poisons and heavy metals (such as gold, antimony, cadmium, bismuth and mercury, etc.).
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Synthesis method
It is obtained by addition and sulfhydration of propylene alcohol.
Purpose
Photometric determination of copper. Various metal ion masking agents and chelating agents. Antidote, can relieve poisoning from all arsenic poisons and heavy metals (such as gold, antimony, cadmium, bismuth and mercury, etc.).