Tetramethylammonium borohydride

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Tetramethylammonium borohydride

Product Name: Tetramethylammonium borohydride
CAS No.: 16883-45-7
Chemical Name: Tetramethylammonium borohydride
Synonyms: TMAB;Nsc164901;BISMUTH(III) SUBNITRATE 98%;tetramethylammoniumborohydrate;TETRAMETHYLAMMONIUM BOROHYDRIDE;Tetramethylammoniumborohydride,95%;Tetra-methyl ammonium boron hydride;TetraMethylaMMoniuM borohydride 95%;Tetramethylammonium Borohydride Tetramethylammonium borohydride,TMAB
CBNumber: CB9101342
Molecular Formula: C4H16BN
Formula Weight: 88.99
MOL File: 16883-45-7.mol

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Tetramethylammonium borohydride Property

Melting point:: 150°C (dec.)
Density: 0,813 g/cm³
storage temp.: 2-8°C
Water Solubility: almost transparency in Water
form: crystal
color: white
Specific Gravity: 0.813
Sensitive: Moisture Sensitive
BRN: 3684968
EPA Substance Registry System: Methanaminium, N,N,N-trimethyl-, tetrahydroborate(1-) (16883-45-7)

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Safety

Hazard Codes: F,T,Xi
Risk Statements: 15-25-36/38-36/37/38
Safety Statements: 26-36/37/39-43-45-36
RIDADR: UN 3134 4.3/PG 2
WGK Germany: 3
RTECS: BS8310000
TSCA: Yes
HS Code: 2942.00.5000
HazardClass: 4.3
PackingGroup: I

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H261In contact with water releases flammable gas

H301Toxic if swalloed

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P223Keep away from any possible contact with water, because of violent reaction and possible flash fire.

P231+P232Handle under inert gas. Protect from moisture.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P301+P310IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 310689
Product name: Tetramethylammonium borohydride
Purity: 95%
Packaging: 10g
Price: $29.2
Updated: 2022/05/15

Sigma-Aldrich

Product number: 310689
Product name: Tetramethylammonium borohydride
Purity: 95%
Packaging: 50g
Price: $139
Updated: 2022/05/15

TCI Chemical

Product number: T0852
Product name: Tetramethylammonium Borohydride [Reducing Reagent]
Purity: >90.0%(T)
Packaging: 5g
Price: $28
Updated: 2024/03/01

TCI Chemical

Product number: T0852
Product name: Tetramethylammonium Borohydride [Reducing Reagent]
Purity: >90.0%(T)
Packaging: 25g
Price: $78
Updated: 2024/03/01

Alfa Aesar

Product number: A17655
Product name: Tetramethylammonium borohydride
Purity: 95%
Packaging: 5g
Price: $29.5
Updated: 2021/12/16

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Tetramethylammonium borohydride Chemical Properties,Usage,Production

Uses

Reactant for:

Preparation of iridium tetrahydride complexes bearing a tridentate pincer-type bis(phosphino)silyl ligand
Reduction reactions (reducing agent)

Purification Methods

Recrystallisation of the borohydride from H2O three times yields ca 94% pure compound. Dry in high vacuum at 100o for 3hours. The solubility in H2O is 48% (20o), 61% (40o), and in EtOH 0.5% (25o) and MeCN 0.4% (25o). It decomposes slowly in a vacuum at 150o, but rapidly at 250o. The rate of hydrolysis of Me4N.BH4 (5.8M) in H2O at 40o is constant over a period of 100hours at 0.04% of original wt/hour. The rate decreases to 0.02%/hour in the presence of Me4NOH (5% of the wt of Me4N.BH4). [Banus et al. J Am Chem Soc 74 2346 1952, Beilstein 4 IV 148.]

Tetramethylammonium borohydride Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Tetramethylammonium borohydride manufacturers

Career Henan Chemical Co

Product: Tetramethylammonium borohydride 16883-45-7
Price: US $3.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 100KG
Release date: 2020-02-01

16883-45-7, Tetramethylammonium borohydrideRelated Search:

Tetramethylammonium hydroxide pentahydrate Sodium cyanoborohydride Tetraethylammonium tetrafluoroborate Sodium triacetoxyborohydride Tetramethylammonium hydroxide Tetrabutylammonium borohydride TETRAMETHYLAMMONIUM TETRAFLUOROBORATE Tetrabutylammonium tetrafluoroborate 1-ChloroMethyl-4-fluoro-1,4-diazoniabicyclo[2.2.2]octane bis(tetrafluoroborate) TETRAETHYLAMMONIUM BOROHYDRIDE Potassium borohydride Lithium borohydride Sodium borohydride BENZYLTRIETHYLAMMONIUM TETRAFLUOROBORATE BENZYLTRIETHYLAMMONIUM BOROHYDRIDE TETRA-N-BUTYLAMMONIUM TETRAPHENYLBORATE TETRAMETHYLAMMONIUM TRIACETOXYBOROHYDRIDE Tetrabutylammonium cyanoborohydride

Ammonium, tetramethyl-, tetrahydroborate(1-)

Methanaminium, N,N,N-trimethyl-, tetrahydroborate(1-)

Nsc164901

Tetra-methyl ammonium boron hydride

Tetramethylammonium tetrahydroborate(1-)

Tetramethylammonium borohydride,TMAB

TetraMethylaMMoniuM borohydride 95%

Tetramethylammonium Borohydride&nbsp

n,n,n-trimethylmethanaminiumtetrahydroborate(1-)

n,n,n-trimethyl-methanaminiutetrahydroborate(1-)

tetramethylammoniumborohydrate

tetramethyl-ammoniutetrahydroborate(1-)

TMAB

TETRAMETHYLAMMONIUM TETRAHYDRIDOBORATE

TETRAMETHYLAMMONIUM BOROHYDRIDE

tetramethylammonium tetrahydroborate

BISMUTH(III) SUBNITRATE 98%

Tetramethylammoniumborohydride,95%

Tetramethylammonium Borohydride [Reducing Reagent]

TetramethylammoniumBorohydride[ReducingReagent]&gt

Tetramethylammonium borohydride (6CI)

16883-45-7

C4H16NB

CH34NBH4

C4H12NBH4

C4H16BN

Borohydrides

Synthetic Reagents

Quaternary Ammonium Compounds

B (Classes of Boron Compounds)

Ammonium Polyhalides, etc. (Quaternary)

Tetrahydroborates

Reduction

Ammonium Polyhalides, etc. (Quaternary)

B (Classes of Boron Compounds)

metal hydrides

Quaternary Ammonium Compounds

Reduction

Synthetic Organic Chemistry

Tetrahydroborates