Methyl adipoyl chloride
Methyl adipoyl chloride (CAS: 35444-44-1) is a chemical compound with the linear formula CH3OCO(CH2)4COCl and a molecular weight of 178.61 g/mol. This acid halide serves as a valuable building block in organic synthesis. It is primarily utilised in chemical manufacturing processes where the adipoyl chloride moiety is introduced into larger molecules, enabling the formation of esters and other derivatives for research and development purposes.
- IUPAC
- Adipic acid monomethyl ester chloride
- Synonyms
- Adipic acid monomethyl ester chloride

Organic Synthesis Intermediate
Methyl adipoyl chloride acts as a bifunctional intermediate in organic synthesis. Its acyl chloride group readily reacts with nucleophiles such as alcohols and amines, making it useful for forming ester and amide linkages in the synthesis of complex organic molecules.
Polymer Chemistry
This compound can be employed in the synthesis of specialty polymers and copolymers. The adipate backbone can be incorporated into polymer chains, potentially influencing properties such as flexibility and solubility.
Pharmaceutical Research
As a reactive building block, methyl adipoyl chloride may be used in the early stages of drug discovery and development to construct novel molecular scaffolds or introduce specific functional groups into potential therapeutic agents.
| Molecular weight | 178.61 |
|---|---|
| Linear formula | CH3OCO(CH2)4COCl |
| Assay | 97% |
| Boiling point | 76 °C/0.8 mmHg(lit.) |
| Density | 1.148 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.4470(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 | >110 °C / >230 °F |
| Transport (UN / ADR) | UN 3265 8 / PGIII |
| 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.
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 adipoyl chloride used for?
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Methyl adipoyl chloride is primarily used as an intermediate in organic synthesis for creating esters and amides, and can be applied in polymer chemistry and pharmaceutical research.
What is the CAS number and chemical formula for Methyl adipoyl chloride?
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The CAS number is 35444-44-1 and the linear formula is CH3OCO(CH2)4COCl.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl adipoyl chloride with an assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should Methyl adipoyl chloride be handled?
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Methyl adipoyl chloride is corrosive 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 adequate ventilation.
Is Methyl adipoyl chloride a controlled substance?
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The provided data does not indicate that Methyl adipoyl chloride is a controlled substance.
How is Methyl adipoyl chloride packed, shipped, and exported?
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Methyl adipoyl chloride is classified as UN 3265, Class 8, Packing Group III. It is carefully packed and exported according to international regulations for hazardous materials.
How can I request a sample or quote for Methyl adipoyl chloride?
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To request a sample or a quote for Methyl adipoyl chloride, please contact our sales team through the website or by phone.
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