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Tetra Butyl Ammonium Tribromide

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Tetra Butyl Ammonium Tribromide Specification

Residue on Ignition
0.2%

Melting Point
125-130C

Boiling point
Decomposes before boiling

Moisture (%)
0.5%

EINECS No
221-634-7

HS Code
29239000

Loss on Drying
0.5%

Particle Size
Fine powder

Storage
Store in a cool, dry place; keep container tightly closed

Assay
97-99%

Molecular Formula
C16H36Br3N

Molecular Weight
488.14 g/mol

Heavy Metal (%)
0.001%

Place of Origin
India

Other Names
Tetra-n-butylammonium tribromide; TBATB; Tributylammonium tribromide

CAS No
3176-90-3

Type
Quaternary Ammonium Salt

Grade
Laboratory, Industrial

Usage
Organic synthesis, bromination reagent

Purity
98% min

Appearance
Crystalline powder

Application
Brominating agent in organic synthesis

Raw Material
Tetra-n-butylammonium bromide, Bromine

Smell
Odorless

Color
Red-orange

Form
Solid

Handling Precautions
Use personal protective equipment, avoid skin and eye contact

Stability
Stable under recommended storage conditions

Shelf Life
24 months from the date of manufacture

Solubility
Soluble in dichloromethane, slightly soluble in water

Transport Information
Keep tightly closed and protected from light during transport

Packaging Details
Sealed HDPE bottles or drums, as per requirement

Dangerous Goods Classification
UN3264, Class 8

Tetra Butyl Ammonium Tribromide Trade Information

Main Export Market(s)
Western Europe, Central America, Australia, North America, Middle East, South America, Asia, Eastern Europe, Africa

Main Domestic Market
All India

About Tetra Butyl Ammonium Tribromide

Four butyl groups, one nitrogen atom, and three bromide anions make up the quaternary ammonium salt known as tetrabutylammonium tribromide (TBATB). TBABr3 is a common abbreviation for it.

In order to add bromine to a molecule, TBATB is frequently employed as a brominating reagent in chemical synthesis. It can also be employed as a phase transfer catalyst, enabling the transition of a reactant between different phases (such as solid and liquid).

TBATB can be utilised in organic synthesis processes as well as as a reducing agent and a catalyst in polymerization processes.

Although TBATB is typically regarded as a safe and reliable reagent and catalyst, it should nonetheless be handled carefully because it can be dangerous if consumed or inhaled in high amounts. When working with TBATB, proper ventilation, protective gear, and safe handling techniques should always be employed. Additionally, as it can irritate skin and eyes, it's crucial to avoid contact with them.

FAQ

1. Tetrabutylammonium Tribromide: What is it?

Ans - The quaternary ammonium salt tetra butyl ammonium tribromide has the formula C16H36NBr3.

2. What is the purpose of tetra butyl ammonium tribromide?

Ans - Tetra butyl ammonium tribromide is employed as an intermediary in the production of agrochemicals, dyes, and medicines. Additionally, it serves as an organic synthesis catalyst.

3. What safety measures should be taken when handling tetrabutyl ammonium tribromide?

Ans - Because it is extremely corrosive, tetra butyl ammonium tribromide should only be handled with gloves. It should only be used in an area with good ventilation because it might irritate the skin and eyes as well.

4. Under what circumstances should tetra butyl ammonium tribromide be stored?

Ans - The best place to keep tetra butyl ammonium tribromide is in a container that is firmly sealed and is cool and dry.

5. Does tetra butyl ammonium tribromide pose any health risks?

Ans - Inhaling, ingesting, or absorbing tetra butyl ammonium tribromide through the skin can all have harmful effects on one's health. The lungs, kidneys, and liver can get damaged as a result of prolonged exposure.

Versatile Brominating Reagent for Organic Synthesis

TBATB, also known as Tetra-n-butylammonium tribromide, is a trusted choice for chemists seeking a reliable bromination tool. Its high purity and stable crystalline form ensure consistent results, whether used in laboratory research or industrial applications. The reagent's solubility in dichloromethane offers flexibility in various reaction conditions.

Safe Handling and Reliable Packaging

TBATB is supplied in sealed HDPE bottles or drums to preserve product integrity and safety during transport and storage. As a Class 8 dangerous good (UN3264), it requires personal protective equipment and secure, light-protected containment. This ensures user safety and maintains its quality for the duration of its 24-month shelf life.

FAQ's of Tetra Butyl Ammonium Tribromide:

Q: How should Tetra Butyl Ammonium Tribromide be stored for optimal stability?

A: TBATB should be stored in a cool, dry place with the container tightly closed. Protect the product from light exposure and moisture to preserve stability and ensure its shelf life of up to 24 months from the manufacture date.

Q: What are the main applications of TBATB in organic synthesis?

A: TBATB is primarily used as a brominating agent in organic synthesis, facilitating selective and efficient bromination reactions. Its fine particle size and high purity make it suitable for both laboratory and industrial-scale operations.

Q: When should personal protective equipment be used while handling TBATB?

A: Personal protective equipment, including gloves, goggles, and appropriate clothing, should always be used when handling TBATB to prevent skin and eye contact due to its classification as a Class 8 dangerous good.

Q: Where can TBATB be sourced and how is it transported safely?

A: TBATB is manufactured and exported from India. For transportation, it is shipped in sealed HDPE containers, kept tightly closed and protected from light, conforming to UN3264, Class 8 regulations to ensure safe delivery.

Q: What are the benefits of using TBATB as a brominating agent?

A: TBATB offers high purity, stable performance, and precise bromination, which help in achieving efficient reaction outcomes. Its fine powder form enhances dispersion in solvents like dichloromethane, contributing to smoother and more consistent chemical processes.

Q: Is TBATB compatible with water or organic solvents during usage?

A: TBATB is soluble in dichloromethane and only slightly soluble in water. For optimal reactivity and handling, organic solvents like dichloromethane are preferred in most synthetic applications.

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