Structural formula
Business number | 01K5 |
---|---|
Molecular formula | C2H3Br3O |
Molecular weight | 282.76 |
label |
2,2,2-tribromoethanol, Tribromethanol, Ethobrome, beta-Tribromoethyl Alcohol, 2,2,2-Tribromoethyl alcohol, Br3CCH2OH |
Numbering system
CAS number:75-80-9
MDL number:MFCD00004671
EINECS number:200-903-1
RTECS number:KM3675000
BRN number:1733249
PubChem number:24889399
Physical property data
1. Character: white crystal or powder. Slightly aromatic smell and taste. Sensitive to light and air.
2. Density (g/mL,25/4 ℃): Undetermined
3. Relative vapor density (g/mL,AIR=1): Undetermined
4. Melting point (ºC): 79~82
5. Boiling point (ºC,Normal pressure): 92~ 93℃
6. Boiling point (ºC,5.2kPa): Not OK
7. Refractive index: not OK
8. Flashpoint (ºC): Undetermined
9. Specific optical rotation ( º): Undetermined
10. Spontaneous ignition point or ignition Combustion temperature (ºC) : Undetermined
11. Vapor pressure (kPa,25ºC): Not OK
12. Saturated vapor pressure ( kPa,60ºC): Undetermined
13. Heat of combustion (KJ/mol): Not OK
14. Critical temperature (ºC): Undetermined
15. Critical pressure (KPa): Undetermined
16. Oil and water (octanol /water) distribution coefficient The logarithmic value of : undetermined
17. Explosion limit (%,V/V): Undetermined
18. Lower explosion limit (%,V/V) : Undetermined
19. Solubility: Easy Soluble in water and pentene, soluble in ethanol, ether, benzene and hot petroleum ether,40Soluble in 40share water. Aqueous solutions and alcohol solutions decompose when exposed to light and form highly irritating dibromoacetaldehyde and hydrobromic acid.
Toxicological data
1, acute toxicity
大Rat caliberLD50:1mg/kg
大Mouse subcutaneousLD50:530mg/kg
小Mouse caliberLD50:930mg/kg
Rabbit caliberLD50:1100mg/kg
Rabbit abdominal cavityLDL0:450mg/kg
Rabbit rectumLDL0:300mg/kg
Ecological data
None
Molecular structure data
1. Molar refractive index:36.01
2. Molar volume (m3/mol):98.6
3. isotonic specific volume (90.2K):279.9
4. Surface Tension (dyne/cm):64.8
5. Polarizability(10-24cm3):14.27
Compute chemical data
1. Reference value for hydrophobic parameter calculation (XlogP): None
2. Number of hydrogen bond donors: 1
3. Number of hydrogen bond acceptors: 1
4. Number of rotatable chemical bonds: 0
5. Number of tautomers: none
6. Topological molecule polar surface area 20.2
7. Number of heavy atoms: 6
8. Surface charge: 0
9. Complexity: 38.5
10. Number of isotope atoms: 0
11. Determine the number of atomic stereocenters: 0
12. Uncertain number of atomic stereocenters: 0
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
Storage method
This product should be sealed and stored in a dry and dark place.
Synthesis method
None
Purpose
Organic synthesis. Used medicinally as a basic anesthetic.
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