4-Isopropylbenzyl bromide
4-Isopropylbenzyl bromide (CAS: 73789-86-3) is a halogenated hydrocarbon with the molecular formula C10H13Br. This aryl compound serves as a versatile building block in organic synthesis. Its primary utility lies in its reactivity as an alkylating agent, facilitating the introduction of the 4-isopropylbenzyl group into various molecular structures. This makes it valuable for researchers and chemists engaged in the development of novel compounds and materials.

Organic Synthesis Intermediate
4-Isopropylbenzyl bromide is employed as a key intermediate in multi-step organic synthesis pathways. It readily participates in nucleophilic substitution reactions, enabling the formation of carbon-carbon and carbon-heteroatom bonds.
Pharmaceutical Research
This compound can be utilised in the development of new active pharmaceutical ingredients (APIs) or their precursors. Its specific structural motif may be incorporated into molecules designed for therapeutic applications.
Material Science
The 4-isopropylbenzyl moiety can be introduced into polymers or other materials to modify their properties. This can influence characteristics such as thermal stability, solubility, or reactivity.
Fine Chemical Synthesis
As a functionalised aromatic compound, it is a useful starting material for the synthesis of more complex fine chemicals. Its reactivity allows for diverse chemical transformations.
| Molecular weight | 213.11 |
|---|---|
| Linear formula | C6H4CH(CH3)2CH2Br |
| Assay | 97% |
| Boiling point | 272-273 °C(lit.) |
| Density | 1.274 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5500(lit.) |

Hazard statements
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Faceshields, full-face respirator (US), Gloves, Goggles, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Transport (UN / ADR) | UN 1760 8 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 23-26-36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4-Isopropylbenzyl bromide primarily used for?
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4-Isopropylbenzyl bromide (CAS: 73789-86-3) is primarily used as a versatile building block and intermediate in organic synthesis, particularly for introducing the 4-isopropylbenzyl group into various molecular structures for applications in pharmaceutical research, material science, and fine chemical synthesis.
What are the CAS number and molecular formula for 4-Isopropylbenzyl bromide?
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The CAS number for 4-Isopropylbenzyl bromide is 73789-86-3 and its linear molecular formula is C6H4CH(CH3)2CH2Br.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Isopropylbenzyl bromide with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Isopropylbenzyl bromide be handled safely?
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4-Isopropylbenzyl bromide is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Handling requires full personal protective equipment, including facesheilds, gloves, goggles, and appropriate respiratory protection. Work in a well-ventilated area and follow all safety precautions (P280-P305 + P351 + P338-P310).
Is 4-Isopropylbenzyl bromide a controlled substance?
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The provided data does not indicate that 4-Isopropylbenzyl bromide is a controlled substance.
How are TSS chemicals packed, shipped, and exported?
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Tech Serve Solutions packs, ships, and exports chemicals in compliance with all relevant international regulations, ensuring safe and secure delivery worldwide. Specific packaging details depend on the quantity and hazard classification.
How can I request a sample or quote for 4-Isopropylbenzyl bromide?
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To request a sample or a quote for 4-Isopropylbenzyl bromide, please use the 'Request a Quote' or 'Request a Sample' form on our website, providing your contact details and desired quantity.
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