Suberic acid monomethyl ester
Suberic acid monomethyl ester (CAS: 3946-32-5), with the chemical formula HO2C(CH2)6CO2CH3 and a molecular weight of 188.22 g/mol, is a versatile organic compound. It is a diester derivative of suberic acid, featuring a terminal methyl ester group and a free carboxylic acid. This compound serves as a valuable building block in organic synthesis, finding utility in the development of pharmaceuticals and advanced materials.
- IUPAC
- Monomethyl suberate

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic syntheses. Its bifunctional nature allows for selective reactions at either the carboxylic acid or the ester moiety, enabling the construction of complex molecules.
Polymer and Material Science
Suberic acid monomethyl ester can be incorporated into polymer backbones or used as a monomer in the synthesis of polyesters and polyamides, contributing to materials with specific thermal and mechanical properties.
Pharmaceutical Research
It is employed in the synthesis of potential drug candidates and active pharmaceutical ingredients, where its structure can be modified to achieve desired biological activity.
| Molecular weight | 188.22 |
|---|---|
| Linear formula | HO2C(CH2)6CO2CH3 |
| Assay | 97% |
| Boiling point | 185-186 °C/18 mmHg(lit.) |
| Density | 1.047 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.444(lit.) |
| Melting point | 17-19 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-37/39 |
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 suberic acid monomethyl ester used for?
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Suberic acid monomethyl ester is primarily used as a building block in organic synthesis, particularly in the development of pharmaceuticals, polymers, and other advanced materials.
What are the CAS number and chemical formula for suberic acid monomethyl ester?
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The CAS number is 3946-32-5, and the chemical formula is HO2C(CH2)6CO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies suberic acid monomethyl ester with a minimum purity of 97%. This product is typically considered a research or technical grade chemical, and TSS does not represent it as meeting USP, BP, or EP standards.
How should suberic acid monomethyl ester be handled safely?
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Caution is advised during handling. Suberic acid monomethyl ester is classified as a warning substance, causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields and gloves, should be worn. Ensure adequate ventilation or use a suitable respirator.
Is suberic acid monomethyl ester a controlled substance?
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Based on the provided data, suberic acid monomethyl ester is not indicated as a controlled or scheduled substance.
How is suberic acid monomethyl ester shipped and exported?
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Tech Serve Solutions is a global supplier and exporter of fine chemicals, and suberic acid monomethyl ester is available for international shipment. Specific packaging and shipping details will be provided upon request.
How can I request a quote or sample for suberic acid monomethyl ester?
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To request a quote or sample of suberic acid monomethyl ester, please contact our sales team through the website or provide your requirements via email.
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