Tetramethylammonium tribromide

Product Name: Tetramethylammonium tribromide
CAS No.: 15625-56-6
Chemical Name: Tetramethylammonium tribromide
Synonyms: Einecs 239-700-8;TETRAMETHYLAMMONIUM TRIBROMIDE;Tetramethylammonium tribromide, 98+%;Mono(tetramethylammonium) tribromide;TETRAMETHYLAMMONIUM BROMIDE PERBROMIDE;n,n,n-trimethyl-methanaminiu(tribromide);Methanaminium, N,N,N-trimethyl-, (tribromide);Methanaminium, N,N,N-trimethyl-, (tribromide) (1:1)
CBNumber: CB1329760
Molecular Formula: C4H12Br3N-2
Formula Weight: 313.86
MOL File: 15625-56-6.mol

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Tetramethylammonium tribromide Property

Melting point:: 115-118 °C
solubility: slightly sol H2O, alcohols, other organic solvents; slowly dissolves in acetone, reacting to form a lachrymatory solution.
form: powder
color: orange
Sensitive: Hygroscopic
BRN: 3914655
CAS DataBase Reference: 15625-56-6
EPA Substance Registry System: Methanaminium, N,N,N-trimethyl-, (tribromide) (15625-56-6)

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Safety

Hazard Codes: C
Risk Statements: 34-37
Safety Statements: 26-36/37/39-45
RIDADR: UN 3263 8/PG 3
WGK Germany: 3
TSCA: Yes
HazardClass: 8
PackingGroup: III

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H314Causes severe skin burns and eye damage

H318Causes serious eye damage

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P330+P331IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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

P310Immediately call a POISON CENTER or doctor/physician.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: S433764
Product name: TETRAMETHYLAMMONIUM TRIBROMIDE
Purity: AldrichCPR
Packaging: 1g
Price: $179
Updated: 2024/03/01

Alfa Aesar

Product number: B24237
Product name: Tetramethylammonium tribromide
Purity: 98%
Packaging: 100g
Price: $205
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0165054
Product name: TETRAMETHYLAMMONIUM TRIBROMIDE
Purity: 98.00%
Packaging: 1G
Price: $648.81
Updated: 2021/12/16

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Tetramethylammonium tribromide Chemical Properties,Usage,Production

Preparation

Tetraalkylammonium salts that have poor stability can be freshly prepared by the procedure in eq 1. Stoichiometric amounts of tetraalkylammonium (methyl, ethyl, butyl…) bromide and sodium bromide are dissolved into hot water (1 L/mol of sodium bromide) and concd nitric acid (2.2 mol/mol NaBr) is slowly added with stirring. The reaction starts after few min and can be quite exothermic. When the temperature of the mixture returns to rt, the orange precipitate is filtered, washed with ethanol and ether, and dried.

storage

Tetramethylammonium tribromide is a hygroscopic solid and should be stored under dry conditions. Purity more than 98%; stable bromine degree (1 g = 3.18 mequiv Br2) when correctly handled. Avoid washing reaction vessels with acetone. Less toxic than bromine, but handle in a fume hood.

Tetramethylammonium tribromide Preparation Products And Raw materials

Raw materials

Preparation Products

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Tetramethylammonium tribromide Suppliers

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15625-56-6, Tetramethylammonium tribromideRelated Search:

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TETRAMETHYLAMMONIUM BROMIDE PERBROMIDE

TETRAMETHYLAMMONIUM TRIBROMIDE

n,n,n-trimethyl-methanaminiu(tribromide)

Einecs 239-700-8

Methanaminium, N,N,N-trimethyl-, (tribromide)

Methanaminium, N,N,N-trimethyl-, (tribromide) (1:1)

Mono(tetramethylammonium) tribromide

Tetramethylammonium tribromide, 98+%

15625-56-6

C4H12N3Br

C4H12Br3N

CH34NBr3

C4H12NBr3

Synthetic Reagents

Phase Transfer Catalysts

Ammonium Salts