Tech Serve Solutions

Dimethyl malonate

CAS 108-59-8CH2(COOCH3)2Chemical Synthesis

Dimethyl malonate (CAS: 108-59-8), with the linear formula CH₂(COOCH₃)₂, has a molecular weight of 132.11 g/mol. This ester is a versatile organic building block utilised in various chemical syntheses. It is miscible with common organic solvents like alcohol, diethyl ether, and oil, though only slightly soluble in water. Tech Serve Solutions offers Dimethyl malonate as a Vetec™ reagent grade with a purity of 98%.

Synonyms
Malonic acid dimethyl esterMethyl malonateDimethyl ester of malonic acid
Email us
Dimethyl malonate (CH2(COOCH3)2) — chemical structure, CAS 108-59-8; Chemistry, fine chemical supplied by Tech Serve Solutions
Building BlocksC2 to C5Carbonyl CompoundsChemical SynthesisEsters
01 /Applications

Organic Synthesis

Dimethyl malonate serves as a key intermediate in the synthesis of numerous organic compounds, including pharmaceuticals, agrochemicals, and specialty polymers. Its reactive methylene group readily participates in alkylation and condensation reactions.

Malonic Ester Synthesis

As a diester of malonic acid, it is a fundamental reagent in malonic ester synthesis. This allows for the controlled introduction of substituted malonate groups, which can then be decarboxylated to yield substituted acetic acids.

Pharmaceutical Intermediates

This compound is employed in the multi-step synthesis of various active pharmaceutical ingredients (APIs). Its structure allows for the formation of diverse heterocyclic and carbocyclic ring systems crucial in drug discovery.

Fine Chemical Production

Dimethyl malonate is a valuable component in the manufacturing of fine chemicals, contributing to the creation of complex molecules with specific functionalities for various industrial applications.

02 /Properties
Molecular weight132.11
Linear formulaCH2(COOCH3)2
Assay98%
GradeVetec™ reagent grade
Boiling point180-181 °C(lit.)
Density1.156 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.413(lit.)
Melting point−62 °C(lit.)
Solubilityalcohol: misciblediethyl ether: miscibleoil: misciblewater: slightly soluble
Vapour density>1 (vs air)
03 /Safety & handling
GHS hazard pictogram: Harmful / irritant (GHS07)
Harmful / irritant
Warning

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
Flash point85 °C / 185 °F
Water hazard class (WGK, DE)1
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26-36

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

04 /Identifiers & registry
CAS number
108-59-8
MDL number
MFCD00008460
Beilstein registry
774261
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 Dimethyl malonate used for?

+

Dimethyl malonate is primarily used as a versatile building block in organic synthesis, particularly in the malonic ester synthesis pathway, for creating pharmaceuticals, agrochemicals, and fine chemicals.

What is the CAS number and chemical formula for Dimethyl malonate?

+

The CAS number is 108-59-8 and the linear chemical formula is CH₂(COOCH₃)₂.

What grade and purity does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies Dimethyl malonate as Vetec™ reagent grade with an assay of 98%. We do not represent this product as USP, BP, or EP grade.

How should Dimethyl malonate be handled safely?

+

Dimethyl malonate is an irritant to the skin, eyes, and respiratory tract. Handle with appropriate personal protective equipment (gloves, eye protection, suitable respirator) in a well-ventilated area. Avoid breathing vapour or mist.

Is Dimethyl malonate a controlled substance?

+

Dimethyl malonate is not listed as a controlled substance in major regulatory frameworks.

How is Dimethyl malonate packed, shipped, and exported?

+

Dimethyl malonate is carefully packed according to international shipping regulations and is available for global export by Tech Serve Solutions.

How can I request a sample or quote for Dimethyl malonate?

+

To request a sample or a quote, please contact our sales team through the website or by phone, referencing the product name and CAS number (108-59-8).

Need Dimethyl malonate in a specific grade or volume?