Methyl 10-chloro-10-oxodecanoate
Methyl 10-chloro-10-oxodecanoate (CAS: 14065-32-8), with the linear formula ClCO(CH2)8CO2CH3 and a molecular weight of 234.72 g/mol, is a reactive acid halide and organic building block. This compound is primarily utilised in organic synthesis as a difunctional intermediate. Its structure, featuring both an acid chloride and an ester group, allows for diverse chemical transformations in the development of more complex molecules.
- IUPAC
- Methyl sebacoyl chloride
- Synonyms
- Methyl sebacoyl chloride

Organic Synthesis Intermediate
Methyl 10-chloro-10-oxodecanoate serves as a valuable bifunctional building block in organic chemistry. The presence of the acid chloride and methyl ester moieties enables selective reactions for constructing complex organic structures and fine chemicals.
Polymer Precursor
This compound can be employed in the synthesis of specialised polymers. The acid chloride group can react with nucleophiles, while the ester group offers further functionalisation possibilities, leading to materials with tailored properties.
Pharmaceutical Intermediate Development
Utilised in the early stages of pharmaceutical research, it can act as a key fragment in the synthesis of novel drug candidates. Its distinct functional groups facilitate the introduction of specific structural elements into target molecules.
| Molecular weight | 234.72 |
|---|---|
| Linear formula | ClCO(CH2)8CO2CH3 |
| Assay | 97% |
| Boiling point | 159-160 °C/9 mmHg(lit.) |
| Density | 1.052 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.453(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 | 71 °C / 159.8 °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) | 16-23-26-36/37/39-45 |
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 Methyl 10-chloro-10-oxodecanoate used for?
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Methyl 10-chloro-10-oxodecanoate is used as a bifunctional intermediate in organic synthesis, particularly in the development of complex organic molecules, specialised polymers, and pharmaceutical intermediates.
What is the CAS number and formula for Methyl 10-chloro-10-oxodecanoate?
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The CAS number is 14065-32-8 and the linear formula is ClCO(CH2)8CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 10-chloro-10-oxodecanoate with an assay of 97%. TSS does not represent this product as USP, BP, EP or any other pharmacopoeia grade.
How should Methyl 10-chloro-10-oxodecanoate be handled safely?
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Methyl 10-chloro-10-oxodecanoate is classified as Danger (GHS05) with hazard statement H314 (Causes severe skin burns and eye damage). Handle with appropriate personal protective equipment, including full-face respirators, gloves, and goggles. Avoid contact and ensure adequate ventilation. Refer to the Safety Data Sheet for detailed handling procedures.
Is Methyl 10-chloro-10-oxodecanoate a controlled substance?
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Based on the provided data, Methyl 10-chloro-10-oxodecanoate (CAS: 14065-32-8) is not indicated as a controlled substance.
How is Methyl 10-chloro-10-oxodecanoate packed, shipped, and exported?
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Methyl 10-chloro-10-oxodecanoate is shipped according to its UN classification (UN 3265 8 / PGII). TSS exports chemicals globally, adhering to all relevant international shipping and customs regulations.
How can I request a sample or quote for Methyl 10-chloro-10-oxodecanoate?
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Please contact our sales team via the website or by phone to request a sample or a quotation for Methyl 10-chloro-10-oxodecanoate.
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