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trimethylamine borane

May 28, 2024by admin0

Trimethylamine borane structural formula

Structural formula

Business number 01J7
Molecular formula C3H12BN
Molecular weight 72.95


triphenylphosphine borane,

Borane Trimethylamine Complex,

Borane-trimethylamine Complex,

Trimethylamine borane,


Numbering system

CAS number:75-22-9

MDL number:MFCD00012420

EINECS number:200-850-4

RTECS number:PA0525000

BRN number:3905060

PubChem number:24849578

Physical property data

1. Character:Crystal. Sensitive to moisture. solid in100Stable.

2.Density (g/mL,25/4): Undetermined

3. Relative vapor density ( g/mL,AIR =1): Undetermined

4. Melting point (ºC): 94

5. Boiling point (ºC,Normal pressure):72

6. Boiling point (ºC,5.2kPa): Undetermined

7. Refractive index: Undetermined

8. Flashpoint (ºC): Undetermined

9. Specific optical rotation ( º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa,25ºC): Undetermined

12. Saturated vapor pressure (kPa,60ºC ): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical Pressure (KPa): Undetermined

16. Oil and water (octanol /Log value of the partition coefficient of water: Undetermined

17.   Explosion limit (%,V/V): Undetermined

18. Lower explosion limit (%,V/V): Undetermined

19. Solubility: Undetermined.

Toxicological data

1, acute toxicity

Mouse abdominal cavityLD50: 175mg/kg

Mouse abdominal cavityLD50:140mg/kg

2. Teratogenicity

Mouse: 10umol/L

E. coli: 10umol/plate

Ecological data

None yet

Molecular structure data

None yet

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP):

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:

6. Topological molecule polar surface area (TPSA):0

7. Number of heavy atoms:5

8. Surface charge:1

9. Complexity:28.4

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 stereocenters of chemical bonds:0

14. Uncertain number of chemical bond stereocenters:0

15. Number of covalent bond units:1

Properties and stability

Storage method

This product should be inert Gas-sealed and stored in a cool and dry place.

Synthesis method

None yet


Keto and Schiff Bases (Schiff bases) reduction and hydroboration of alkenes. Exchange with acidic deuterium oxide to prepare deuterated reduced compounds.


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