4-Isopropylbenzyl chloride
4-Isopropylbenzyl chloride (CAS: 2051-18-5), with the molecular formula C10H13Cl and a molecular weight of 168.66 g/mol, is a halogenated hydrocarbon and an aryl building block. It is a valuable intermediate in organic synthesis, particularly for introducing the 4-isopropylbenzyl group into various molecules. This compound serves as a key component in the chemical synthesis of more complex organic structures across multiple industrial and research sectors.

Organic Synthesis Intermediate
4-Isopropylbenzyl chloride functions as a versatile building block in the preparation of diverse organic compounds. Its reactivity allows for the introduction of the 4-isopropylbenzyl moiety, facilitating the construction of complex molecular frameworks.
Pharmaceutical Intermediate
This chemical is utilised in the synthesis pathways for active pharmaceutical ingredients (APIs) and related compounds. Its specific structure makes it a useful precursor in multi-step syntheses within the pharmaceutical industry.
Material Science Research
The compound may be employed in research and development for novel materials. Its functional groups can be leveraged to modify polymers or create specialised organic materials with unique properties.
| Molecular weight | 168.66 |
|---|---|
| Linear formula | C6H4CH(CH3)2CH2Cl |
| Assay | 97% |
| Density | 1.5230 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.5230(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 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 34 |
| Safety statements (S) | 26-27-36/37/39-45 |
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 chloride used for?
+
4-Isopropylbenzyl chloride is primarily used as a building block and intermediate in organic synthesis, including applications in pharmaceutical research and material science.
What are the CAS number and formula for 4-Isopropylbenzyl chloride?
+
The CAS number for 4-Isopropylbenzyl chloride is 2051-18-5, and its linear formula is C6H4CH(CH3)2CH2Cl.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies 4-Isopropylbenzyl chloride with an assay of 97%. We do not represent this product as USP, BP, or EP grade; it is supplied for research and industrial use.
How should 4-Isopropylbenzyl chloride be handled safely?
+
4-Isopropylbenzyl chloride is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment including face shields, gloves, goggles, and suitable respiratory protection. Ensure good ventilation.
How is 4-Isopropylbenzyl chloride packed and shipped?
+
4-Isopropylbenzyl chloride is packed and shipped according to UN 1760 regulations (Class 8, Packing Group III). TSS ensures compliance with all export and shipping regulations for hazardous materials.
How can I request a sample or quote for 4-Isopropylbenzyl chloride?
+
To request a sample or a quote for 4-Isopropylbenzyl chloride, please contact our sales team via the website or direct email, providing your specific requirements and shipping details.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis