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Molekula

Molekula

Monomethyl succinate

SKU 90033425 CAS 3878-55-5 CH3OCOCH2CH2COOH MW 132.11 Made to order Bulk quantities on request

Supplying 4,500+ customers in over 80 countries

ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need

Monomethyl succinate is an organic ester derived from succinic acid, used as an intermediate in pharmaceuticals, agrochemicals, and polymer synthesis. It appears as a white crystalline solid with a melting point of about 56–59 °C. This chemical has a CAS number of 3878-55-5, a molecular formula of CH3OCOCH2CH2COOH, and a molecular weight of 132.11 g/mol. It is typically stored at ambient conditions and carries a signal word of "Warning" for safety classification. Molekula supplies Monomethyl succinate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Expect a response within hours Speak to a chemist: +44 (0) 3302 000333

Example image for illustration only. Other packaging and pack sizes are available.

Pricing & pack sizes

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Specifications

Property Value
Appearance White to off-white solid
Heavy metals ≤ 20ppm
Loss on Drying ≤ 1.0%
Assay (HPLC) ≥ 98%
Residue on Ignition ≤ 0.3%
Iron (Fe) ≤ 20ppm
Identification (HPLC) Retention time conforms to standard

Storage & handling

Property Value
Storage Temperature Ambient
Acidity Neutral

Identification

Property Value
SKU 90033425
CAS Number 3878-55-5
IUPAC Name 4-methoxy-4-oxobutanoic acid
EC Number 223-408-2
Molecular Formula CH3OCOCH2CH2COOH
Molecular Weight 132.11
Exact Mass 132.0423
SMILES COC(=O)CCC(=O)O
InChIKey JDRMYOQETPMYQX-UHFFFAOYSA-N
InChI InChI=1S/C5H8O4/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3,(H,6,7)
PubChem CID 77487
REACH Code Y110
TSCA Listed Yes
HTS Code 2917.19.2700
Tariff Code 2917198090

Safety & GHS

Warning
  • GHS pictogram — Health Hazard Health Hazard GHS07

Hazard statements

  • H315 Causes skin irritation
  • H319 Causes serious eye irritation
  • H335 May cause respiratory irritation

Precautionary statements

  • P260 Do not breathe dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P302+352 IF ON SKIN: Wash with soap and water
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P308+313 IF exposed or concerned: Get medical advice/attention

Documents

Certificate of Analysis (CoA) by batch

Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.

Synonyms

  • 3-(methoxycarbonyl)propanoic acid
  • 3-Carbomethoxypropanoic acid
  • 3H-methylsuccinate
  • 4-Methoxy-4-oxobutanoic acid
  • butanedioic acid 1-methyl ester
  • Butanedioic acid, monomethyl ester
  • DL-methylsuccinate
  • Methyl hydrogen succinate
  • mono-Methyl hydrogen succinate
  • Succinic acid monomethyl ester

Frequently asked questions

What is monomethyl succinate commonly used for?

Monomethyl succinate is primarily used as an intermediate in organic synthesis, including the production of pharmaceuticals, agrochemicals, and polymers like polyesters.

What is the chemical formula and molecular weight of monomethyl succinate?

The chemical formula is CH₃OCOCH₂CH₂COOH, and the molecular weight is 132.11 g/mol.

How should monomethyl succinate be stored?

Store at ambient temperature in a cool, dry place, away from incompatible substances and direct sunlight.

What grades of monomethyl succinate does Molekula supply?

Molekula supplies technical/industrial grade monomethyl succinate; purity specifications are available upon request.

Can Molekula supply monomethyl succinate in bulk quantities?

Yes, Molekula can supply monomethyl succinate in bulk quantities—minimum order quantities and packaging options vary by grade and application.

What documentation comes with an order of monomethyl succinate?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and a product specification sheet.

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