N,N,N-Trimethylmethanaminium tetrahydroborate
Names
[ CAS No. ]:
16883-45-7
[ Name ]:
N,N,N-Trimethylmethanaminium tetrahydroborate
[Synonym ]:
tetramethylammoniumborohydrate
tetramethylammonium tetrahydroborate
EINECS 240-917-5
MFCD00011778
Tetramethyl-ammonium,Tetrahydridoborat
BISMUTH(III) SUBNITRATE
N,N,N-Trimethylmethanaminium tetrahydroborate
TMAB
tetramethyl-ammonium,tetrahydrido borate
Tetramethylammonium Borohydride
Tetramethylammoniumborohydride
Tetra-methyl ammonium boron hydride
Chemical & Physical Properties
[ Density]:
0.81
[ Boiling Point ]:
205ºC at 760mmHg
[ Melting Point ]:
150ºC (dec.)
[ Molecular Formula ]:
C4H15BN
[ Molecular Weight ]:
88.988
[ Flash Point ]:
72.8ºC
[ Exact Mass ]:
89.137581
[ Appearance of Characters ]:
crystal | white
[ Storage condition ]:
2-8°C
MSDS
Toxicological Information
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- BS8310000
- CHEMICAL NAME :
- Ammonium, tetramethyl-, tetrahydroborate(1-)
- CAS REGISTRY NUMBER :
- 16883-45-7
- LAST UPDATED :
- 199701
- DATA ITEMS CITED :
- 8
- MOLECULAR FORMULA :
- C4-H12-N.B-H4
- MOLECULAR WEIGHT :
- 89.02
- WISWESSER LINE NOTATION :
- 1K1&1&1 &.B-H4
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 77 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 67 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intratracheal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 31 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
- TYPE OF TEST :
- LDLo - Lowest published lethal dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 100 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma
- REFERENCE :
- NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: ORNL-5576
Safety Information
[ Hazard Codes ]:
F:Flammable;T:Toxic;
[ Risk Phrases ]:
R15;R25;R36/38
[ Safety Phrases ]:
S26-S36/37/39-S43-S45
[ RIDADR ]:
UN 3134
[ WGK Germany ]:
3
[ RTECS ]:
BS8310000
[ Hazard Class ]:
4.3