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Molekula

Molekula

Ethyl (ethoxymethylene)cyanoacetate

SKU 50147670 CAS 94-05-3 C2H5OCH=C(CN)COOC2H5 MW 169.18 In stock 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

Ethyl (ethoxymethylene)cyanoacetate is an organic intermediate widely used in pharmaceutical synthesis, agrochemical production, and the manufacture of heterocyclic compounds. It serves as a key building block for creating APIs and specialty chemicals. CAS 94-05-3, molecular formula C8H11NO3 (C2H5OCH=C(CN)COOC2H5), molecular weight 169.18 g/mol. Stored at ambient conditions. Signal word: Warning. Molekula supplies Ethyl (ethoxymethylene)cyanoacetate 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

Pack sizes & pricing

These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.

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  • 100 g — £52.90 per pack ex VAT · £63.48 inc. VAT

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Specifications

Property Value
Appearance White to Light Yellow Solid
Melting Point 48 ~ 52C
Assay (GC) 98.0% Min.

Storage & handling

Property Value
Storage Temperature Ambient
Flash Point 130 °C
Transport Class Not regulated
Acidity Neutral

Identification

Property Value
SKU 50147670
CAS Number 94-05-3
IUPAC Name ethyl (E)-2-cyano-3-ethoxyprop-2-enoate
EC Number 202-299-5
Molecular Formula C2H5OCH=C(CN)COOC2H5
Molecular Weight 169.18
Exact Mass 169.0739
SMILES CCO/C=C(\C#N)/C(=O)OCC
InChIKey KTMGNAIGXYODKQ-VOTSOKGWSA-N
InChI InChI=1S/C8H11NO3/c1-3-11-6-7(5-9)8(10)12-4-2/h6H,3-4H2,1-2H3/b7-6+
PubChem CID 1715183
REACH Code Y110
TSCA Listed Yes
HTS Code 2926.90.5050
Tariff Code 2926907090

Safety & GHS

Warning
  • GHS pictogram — Corrosive Corrosive GHS05
  • GHS pictogram — Health Hazard Health Hazard GHS07
  • GHS pictogram — Serious Health Hazard Serious Health Hazard GHS08

Hazard statements

  • H302 Harmful if swallowed
  • H315 Causes skin irritation
  • H317 May cause an allergic skin reaction
  • H318 Causes serious eye damage
  • H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
  • H335 May cause respiratory irritation

Precautionary statements

  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray
  • P280 Wear protective gloves/protective clothing/eye protection/face protection
  • P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
  • P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
  • P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
  • P310 Immediately call a POISON CENTER or doctor/physician
  • P342+311 Call a POISON CENTER or doctor

Documents

Safety Data Sheets (SDS)

Available in English, German, Spanish, French, Italian, Portuguese, Arabic, Dutch.

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

  • (E)-ethyl 2-cyano-3-ethoxyacrylate
  • 2-Cyano-3-ethoxyacrylic Acid Ethyl Ester
  • Acrylic acid, 2-cyano-3-ethoxy-, ethyl ester
  • ethyl (2E)-2-cyano-3-ethoxyprop-2-enoate
  • ethyl (e)-2-cyano-3-ethoxyacrylate
  • Ethyl 2-cyano-3-ethoxyacrylate
  • ethyl 2-cyano-3-ethoxyprop-2-enoate
  • Ethyl 3-ethoxy-2-cyanoacrylate
  • Ethyl cyano(ethoxymethylene)acetate

Frequently asked questions

What is ethyl (ethoxymethylene)cyanoacetate commonly used for?

It is primarily used as an intermediate in the synthesis of pharmaceuticals, agrochemicals, and as a building block for heterocyclic compounds.

What is the molecular formula and molecular weight of ethyl (ethoxymethylene)cyanoacetate?

The molecular formula is C8H11NO3 (C2H5OCH=C(CN)COOC2H5), and the molecular weight is 169.18 g/mol.

How should ethyl (ethoxymethylene)cyanoacetate be stored?

Store in a tightly sealed container at ambient temperature, away from moisture and direct sunlight.

What purity grades are available for this product?

Molekula supplies ethyl (ethoxymethylene)cyanoacetate in technical grade (typically ≥95% purity) and analytical/pharmaceutical grade upon request.

Can Molekula supply this product in bulk quantities?

Yes, we offer bulk quantities (from 1 kg up to IBCs) for industrial and commercial applications—contact us for pricing and lead times.

What documentation is provided with an order of ethyl (ethoxymethylene)cyanoacetate?

Each order includes a Certificate of Analysis (CoA), Material Safety Data Sheet (MSDS), and batch-specific documentation for traceability.

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