N,N,N-Trimethylmethanaminium tetrahydroborate

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Names

[ 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

Click to get detail 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

Precursor & DownStream

Precursor

Tetramethylammonium hydroxide
sodiumborohydride
Tetramethyl ammonium chloride
Tetramethylammonium bromide

DownStream

(trimethyl-λ4-azanyl)borane
TETRAMETHYLAMMONIUMTRIACETOXYBOROHYDRIDE

Related Compounds

N,N,N-Trimethylmethanaminium hexafluorophosphate
N,N,N-Trimethylmethanaminium 3-(isopropylamino)-1-propanesulfonat e
methanaminium, n,n,n-trimethyl-, salt with [[5-(2,2-dicyanoethenyl)-2h-pyran-3(6h)-ylidene]methyl]propanedinitrile (1:1)
N,N,N-trimethylmethanaminium
N,N,N-Trimethylmethanaminium iodide
N,N,N-Trimethylmethanaminium fluoride
1-Ethyl-4-(2-hydroxy-ethyl)-3,3-diphenyl-pyrrolidin-2-one
6-(3-Aza-bicyclo[3.1.0]hexan-3-yl)pyridin-2-amine
3-(2,3-Dichlorophenyl)-3-methylbutanoic acid
(5-Methoxypyrazolo[1,5-a]pyridin-3-yl)methanamine
6-(2,4-Dimethoxyphenyl)-1-(2-hydroxyethyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
Ethyl 3-(2,6-dimethoxypyridin-3-yl)-3-oxopropanoate
tert-butyl 2-(2-(6-(2,4-dimethoxyphenyl)-4-oxo-2-thioxo-3,4-dihydropyrimidin-1(2H)-yl)ethylamino)-2-oxoethylcarbamate
6-Iodo-1-(2-methoxyethyl)-2-(methylthio)pyrimidin-4(1H)-one
6-iodo-1-(2-methoxyethyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
6-(2,5-dimethoxyphenyl)-1-(2-methoxyethyl)-2-(methylthio)pyrimidin-4(1H)-one

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