N,N,N-Trimethylmethanaminium tetrahydroborate

Modify Date: 2024-01-02 17:51:04

N,N,N-Trimethylmethanaminium tetrahydroborate Structure
N,N,N-Trimethylmethanaminium tetrahydroborate structure
Common Name N,N,N-Trimethylmethanaminium tetrahydroborate
CAS Number 16883-45-7 Molecular Weight 88.988
Density 0.81 Boiling Point 205ºC at 760mmHg
Molecular Formula C4H15BN Melting Point 150ºC (dec.)
MSDS N/A Flash Point 72.8ºC

 Names

Name Tetramethylammonium borohydride
Synonym More Synonyms

 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

 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

 Synonyms

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