Molekula
Ethyl 2-chloropropionate
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 2-chloropropionate is a chlorinated ester used as an intermediate in organic synthesis, particularly in pharmaceutical and agrochemical manufacturing. It appears as a colorless to pale yellow liquid with a pungent odor. CAS number: 535-13-7; molecular formula: C5H9ClO2; molecular weight: 136.58 g/mol; stored at ambient temperature. Warning signal word applies due to its irritant properties. Molekula supplies Ethyl 2-chloropropionate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
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.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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25 g — £30.90 per pack ex VAT · £37.08 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Clear colourless to light yellow liquid |
| Water | ≤ 0.5% |
| Identification | Conforms to reference |
| Assay | ≥ 98.0% |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 42 °C |
| Transport Class | 3 |
| Packing Group | III |
| Acidity | Neutral |
Identification
| Property | Value |
|---|---|
| SKU | 89989142 |
| CAS Number | 535-13-7 |
| IUPAC Name | ethyl 2-chloropropanoate |
| EC Number | 208-610-0 |
| Molecular Formula | CH3CHClCOOC2H5 |
| Molecular Weight | 136.58 |
| Exact Mass | 136.0291 |
| SMILES | CCOC(=O)C(C)Cl |
| InChIKey | JEAVBVKAYUCPAQ-UHFFFAOYSA-N |
| InChI | InChI=1S/C5H9ClO2/c1-3-8-5(7)4(2)6/h4H,3H2,1-2H3 |
| PubChem CID | 10807 |
| UN Number | UN2935 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29159050 |
| Tariff Code | 2915907095 |
Safety & GHS
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Flammable
GHS02
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Health Hazard
GHS07
Hazard statements
- H226 Flammable liquid and vapour
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P210 Keep away from heat/sparks/open flames/hot surfaces - No smoking
- P261 Avoid breathing 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
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
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
- [R,(+)]-2-Chloropropionic acid ethyl ester
- 2-Chloropropionic Acid Ethyl Ester
- alpha -chloropropionic acid, ethyl ester
- ethyl (2RS)-2chloropropionate
- Ethyl 2-chloropropanoate
- ETHYL ALPHA-CHLOROPROPIONATE
- ethyl chloropropionate
- Propanoic acid, 2-chloro-, ethyl ester
- Propionic acid, 2-chloro-, ethyl ester
- UN 2935
Frequently asked questions
What is ethyl 2-chloropropionate used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of ethyl 2-chloropropionate?
The formula is CH3CHClCOOC2H5 and the molecular weight is 136.58 g/mol.
How should ethyl 2-chloropropionate be stored?
It should be stored at ambient temperature, away from moisture and incompatible materials.
What grade is available for ethyl 2-chloropropionate?
It is available in technical grade; custom purity levels may be requested.
Can Molekula supply ethyl 2-chloropropionate in bulk?
Yes, Molekula can supply ethyl 2-chloropropionate in bulk quantities—please contact sales for details.
What documentation comes with an order of ethyl 2-chloropropionate?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.