Dibromochloromethane Dibromochloromethane

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:124-48-1

MDL number:MFCD00000820

EINECS number:204-704-0

RTECS number:PA6360000

BRN number:1731046

PubChem number:24863012

Physical property data

1. Properties: colorless liquid.

2. Boiling point (ºC, 101.3kPa): 121.3~121.8

3. Melting point (ºC): -22

4. Relative density (g/ mL, 15/4ºC): 2.4450

5. Refractive index (20ºC): 1.5471

6. Solubility: miscible with ethanol, ether, and benzene in any proportion.

7. Gas phase standard claims heat (enthalpy) (kJ·mol^-1): -9.0

8. Gas phase standard entropy (J·mol^-1·K^-1): 327.90

9. Gas phase standard free energy of formation (kJ·mol^-1) : -6.9

10. Gas phase standard hot melt (J·mol^-1·K^-1): 69.17

Toxicological data

Toxic if taken orally. There is the possibility of irreversible damage to the body. The oral LD50 of male and female rats is 370mg/kg and 760mg/kg.

Ecological data

None

Molecular structure data

1. Molar refractive index: 26.95

2. Molar volume (cm³/mol): 83.1

3. Isotonic specific volume (90.2K ): 212.0

4. Surface tension (dyne/cm): 42.2

5. Dielectric constant:

6. Dipole moment (10-24cm3 ):

7. Polarizability: 10.68

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: 0

4. Number of rotatable chemical bonds: 0

5. Number of tautomers: none

6. Topological molecule polar surface area 0

7. Number of heavy atoms: 4

8. Surface charge: 0

9. Complexity: 13.5

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. UnsureNumber of stereocenters of chemical bonds: 0

15. Number of covalent bond units: 1

Properties and stability

Dibromochloromethane is slightly more toxic than chloroform and has the common characteristics of halogenated hydrocarbon compounds, that is, it is highly irritating to the skin and mucous membranes. Protective clothing and gloves should be worn when using.

Storage method

Store at low temperature and protected from light.

Synthesis method

Brief description of production method: drinking water disinfection product.

Purpose

Make standard solutions and calibrate instruments and devices. Solvents, organic synthesis intermediates.