Methyl 8-chloro-8-oxooctanoate
Methyl 8-chloro-8-oxooctanoate (CAS: 41624-92-4), with the linear formula ClCO(CH2)6CO2CH3 and a molecular weight of 206.67 g/mol, is a valuable organic building block. This acid halide functions as a key intermediate in complex organic syntheses. Its reactivity allows for diverse chemical transformations, making it suitable for research and development in various chemical sectors.
- IUPAC
- Methyl suberyl chloride
- Synonyms
- Methyl suberyl chloride

Organic Synthesis Intermediate
Methyl 8-chloro-8-oxooctanoate serves as a bifunctional intermediate, enabling the introduction of an eight-carbon chain with reactive termini into target molecules. It is useful in the synthesis of specialty chemicals and pharmaceuticals.
Building Block for Complex Molecules
This compound can be employed in multi-step syntheses where precise chain elongation or functionalization is required. Its acid chloride and ester functionalities offer differential reactivity for sequential reactions.
Research and Development
As a readily available building block, it supports R&D efforts in academic and industrial laboratories exploring novel chemical entities and synthetic pathways.
| Molecular weight | 206.67 |
|---|---|
| Linear formula | ClCO(CH2)6CO2CH3 |
| Assay | 96% |
| Density | 1.456 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.45(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 |
|---|---|
| Flash point | 113 °C / 235.4 °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) | 23-26-27-36/37/39-45 |
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 Methyl 8-chloro-8-oxooctanoate used for?
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Methyl 8-chloro-8-oxooctanoate is primarily used as an intermediate and building block in organic synthesis, particularly for creating complex molecules in research and development.
What is the CAS number and formula for Methyl 8-chloro-8-oxooctanoate?
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The CAS number is 41624-92-4, and its linear formula is ClCO(CH2)6CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 8-chloro-8-oxooctanoate with an assay of 96%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade.
How should Methyl 8-chloro-8-oxooctanoate be handled safely?
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Methyl 8-chloro-8-oxooctanoate is classified as Danger (GHS05) and causes severe skin burns and eye damage (H314). Appropriate personal protective equipment, including face shields, gloves, goggles, and suitable respirators, must be used. Work should be conducted in a well-ventilated area.
Is Methyl 8-chloro-8-oxooctanoate shipped internationally?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Methyl 8-chloro-8-oxooctanoate, adhering to all shipping and export regulations.
How can I request a sample or quote?
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Please contact our sales team via the website or direct contact details to request a sample or a quotation for Methyl 8-chloro-8-oxooctanoate.
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