Octanoyl chloride

CAS 111-64-8CH3(CH2)6COClChemical Synthesis

Octanoyl chloride (CAS: 111-64-8), with the linear formula CH3(CH2)6COCl and a molecular weight of 162.66 g/mol, is a reactive acyl halide. It serves as a valuable building block in organic synthesis. This compound is primarily utilised in the preparation of esters, amides, and other acyl derivatives, finding application in the chemical industry for various synthetic processes.

IUPAC: Capryloyl chloride
Synonyms: Octanoyl chlorideCapryloyl chloride

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Octanoyl chloride (CH3(CH2)6COCl) — chemical structure, CAS 111-64-8; Chemistry, fine chemical supplied by Tech Serve Solutions

Acid HalidesBuilding BlocksCarbonyl CompoundsChemical SynthesisOrganic Building Blocks

01 /Applications

Organic Synthesis Intermediate

Octanoyl chloride acts as a key reagent for introducing the octanoyl group (CH3(CH2)6CO-) into organic molecules. It is commonly employed in acylation reactions to synthesise esters and amides.

Ester and Amide Formation

This acid halide readily reacts with alcohols to form octanoate esters and with amines to yield octanamides. These derivatives can have diverse applications in flavours, fragrances, and polymer chemistry.

Chemical Building Block

As a versatile building block, octanoyl chloride is useful in constructing more complex organic structures. Its reactivity allows for efficient functional group transformations in multi-step syntheses.

02 /Properties

Molecular weight	162.66
Linear formula	CH3(CH2)6COCl
Assay	99%
Boiling point	195 °C(lit.)
Density	0.953 g/mL at 25 °C(lit.)
Refractive index	n20/D 1.435(lit.)
Vapour pressure	2.5 mmHg (20 °C)

03 /Safety & handling

GHS hazard pictogram: Corrosive (GHS05) — Corrosive

Danger

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
Flash point	82 °C / 179.6 °F
Transport (UN / ADR)	UN 3265 8 / PGII
Water hazard class (WGK, DE)	3
Hazard codes (EU)	C
Risk statements (R)	34
Safety statements (S)	26-36/37/39-45

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

111-64-8

MDL number

MFCD00000766

PubChem substance

24898002

Beilstein registry

635917

05 /Quality & supply

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.

06 /Frequently asked questions

What is Octanoyl chloride used for?

Octanoyl chloride is used as an intermediate in organic synthesis, primarily for the formation of octanoate esters and octanamides.

What is the CAS number and formula for Octanoyl chloride?

The CAS number for Octanoyl chloride is 111-64-8 and its linear formula is CH3(CH2)6COCl.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Octanoyl chloride with an assay of 99%. We do not represent this product as USP, BP, or EP grade.

How should Octanoyl chloride be handled safely?

Octanoyl chloride is corrosive and causes severe skin burns and eye damage (H314). Handle with appropriate personal protective equipment, including gloves, goggles, a faceshield, and a suitable respirator. Ensure adequate ventilation.

Is Octanoyl chloride packed and shipped internationally by TSS?

Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Octanoyl chloride, which is shipped internationally.