Isooctyl chloride

Isooctyl chloride

1-Chloro-2-ethylhexane; Isooctyl chloride; 2-Ethylhexyl chloride; 1-Chloroiso-octane

CAS 123-04-6

Chemical Formula C₈H₁₇Cl

Molecular Weight 148.67 g/mol

Isooctyl chloride is a branched-chain alkyl halide used as an intermediate in the production of surfactants, plasticizers, and specialty chemicals. It is also employed in organic synthesis for introducing iso-octyl groups into target molecules.

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Industrial Uses

1. Polymers & Resins

  • Intermediate for Dioctyl Phthalate (DOP) and Other Plasticizers: Isooctyl chloride is used to synthesize 2-ethylhexanol, which is then reacted with phthalic anhydride to produce dioctyl phthalate (DOP) — one of the most widely used plasticizers in PVC, rubber, and cable insulation.
  • Polymer Modifier: In polymer formulations, it acts as a hydrophobic branching agent or alkyl chain modifier to enhance flexibility, compatibility, and solubility in specialty resins and elastomers.

2. Cleaning & Disinfectants

  • Alkylating Agent for Quaternary Ammonium Surfactants: Isooctyl chloride is used to produce cationic surfactants by alkylating tertiary amines. These surfactants are used in fabric softeners, disinfectants, and antistatic agents.
  • Hydrophobic Tail for Nonionic Surfactants: It is also used as a base structure for nonionic surfactants, where the hydrophobic octyl group enhances emulsification in cleaning products, paints, and cosmetics.

3. Pharmaceuticals

  • Intermediate for Drug Delivery Modifiers: In pharmaceutical chemistry, iso-octyl groups are introduced to improve the lipophilicity of active pharmaceutical ingredients (APIs), enhancing drug absorption and bioavailability.
  • Used in Synthesis of Specialty Esters: Converted to 2-ethylhexanol, which is then used to prepare esters for lubricants, flavoring agents, and active ingredients.

4. Agrochemicals

  • Carrier for Emulsifiable Concentrates (ECs): Its derivatives are used as non-volatile carriers or solvents for agrochemicals (like pesticides and herbicides), allowing better dispersion and absorption on crops.
  • Intermediate for Lipophilic Pesticide Compounds: The long alkyl chain provides a lipophilic anchor in certain pesticide formulations, improving membrane penetration in target organisms.

5. Paints, Coatings & Adhesives

  • Plasticizer Intermediate for Adhesives & Sealants: Used indirectly in formulations that require flexibility, UV resistance, and chemical durability, particularly in construction adhesives and marine sealants.
  • Modifier for Hydrophobicity in Coatings: Acts as a hydrophobic component in certain formulations to improve water repellency and dirt resistance.

6. Personal Care

  • Base for Ester-Type Fragrance Molecules: The 2-ethylhexyl group derived from Isooctyl chloride is used in esterification reactions to produce fruity, floral, or musky notes in perfumes and personal care products.
  • Used in Emollient Esters: Produces esters that are included in lotions, creams, and sunscreens for smooth skin-feel and spreadability.

Specifications

Assay ≥ 98%
Appearance Clear, colorless to pale yellow liquid
Odor Mild, characteristic odor
Boiling Point ~182–186 °C
Melting Point Not well defined; below 0 °C
Density ~0.88 g/cm³ at 25 °C
Solubility Insoluble in water; soluble in organic solvents
Viscosity ~2.6 cP at 25 °C
Flash Point ~71 °C (closed cup)

Hazard Symbols

Irritants/Sensitisers/Other Hazards

FAQs

1. What is the current price of Isooctyl chloride in India?
The price of Isooctyl chloride can vary based on factors such as purity, quantity, etc. For the most accurate and competitive pricing, please contact us at +91.630 100 6301 directly for a customized quote tailored to your needs.

2. Where can I buy Isooctyl chloride in India?
You can purchase Isooctyl chloride from MULTICHEM, a leading exporter with a reputation for quality and reliability. We provide convenient options for bulk orders and direct shipments global markets. For more details on how to place an order, please visit our website or contact our sales team.

3. What is the minimum order quantity (MOQ) for Isooctyl chloride?
Our minimum order quantity (MOQ) for Isooctyl chloride is designed to cater to both small-scale and large-scale needs. The MOQ depends on the packing size of the product which could range from 25 kg to 250kg.

4. How can I ensure the quality of Isooctyl chloride supplied by Multichem?                   
We adhere to stringent quality control processes to ensure that our products meet the highest standards of purity and effectiveness. They undergo rigorous testing and quality checks to guarantee that they comply with industry specifications. We provide a Certificate of Analysis (CoA) with every shipment to ensure transparency and quality assurance.