Crotonic acid, 99%
Buy Crotonic acid, 99% (CAS 107-93-7) from Zemixal. Lab and bulk packs, batch COA, fast global delivery. Part of our Carboxylic Acids & Salts range.
About Crotonic acid, 99%
Crotonic acid, 99% sits in our carboxylic Acids & Salts section and ships worldwide from stock or short lead time. For your records (Synthesis), the material is defined by CAS 107-93-7, formula C4H6O2 and molar mass 86.09 g/mol. Typical appearance is white to off-white, light yellow or tan crystalline solid or crystalline flakes.
Common uses in the lab and plant
- Pharmaceutical synthesis
- Polymer & resin production
- Paints, coatings & inks
- Agrochemical formulations
Safe handling
Literature values: melting point 70-72 °C and density 1.02 g/cm3. Classified under GHS with signal word Danger and hazard statements H302, H312, H314 and H318. Read the SDS before first use. For transport it ships as UN UN 2823.
Order it in 250 g, 500 g, 1 kg, 5 x 1 kg and 100 kg packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.
Typical uses
- Pharmaceutical synthesis
- Polymer & resin production
- Paints, coatings & inks
- Agrochemical formulations
Applications
Specifications and identifiers
| Product name | Crotonic acid, 99% |
|---|---|
| Catalogue number | ZX-007498 |
| CAS number | 107-93-7 |
| IUPAC name | (E)-but-2-enoic acid |
| Molecular formula | C4H6O2 |
| Molar mass | 86.09 g/mol |
| Exact mass | 86.0368 |
| Grade | Synthesis |
| Purity / assay | 99% |
| Physical form | Flakes |
| Appearance | White to off-white, light yellow or tan crystalline solid or crystalline flakes |
| Melting point | 70-72 °C |
| Density | 1.02 g/cm3 |
| XLogP3 | 0.7 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29161990 |
| UN number | UN 2823 |
| InChIKey | LDHQCZJRKDOVOX-NSCUHMNNSA-N |
| SMILES | C/C=C/C(=O)O |
| PubChem CID | 637090 |
| Synonyms | trans-2-butenoic acid, beta-methylacrylic acid, 3-methylacrylic acid, (E)-2-butenoic acid, (2E)-but-2-enoic acid, alpha-Butenoic acid, alpha-Crotonic acid, Solid crotonic acid, beta-Methacrylic acid, Kyselina krotonova, Acrylic acid, 3-methyl-, 2E-butenoic acid |
Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.
Safety and GHS hazards
Signal word Danger
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
- H318Causes serious eye damage
Precautionary statements P260, P264, P264 + P265, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P362 + P364, P363, P405, P501
Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.
Pack sizes
| 250 g | Quoted on request | |
| 500 g | Quoted on request | |
| 1 kg | Quoted on request | |
| 5 x 1 kg | Quoted on request | |
| 100 kg | Quoted on request |
Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.
Questions about Crotonic acid, 99%
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Other grades with CAS 107-93-7
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