3-Methyl-2-butenoic acid, 97%
Buy 3-Methyl-2-butenoic acid, 97% (CAS 541-47-9) from Zemixal: C5H8O2, COA and SDS with every lot, worldwide shipping. Catalogue no. ZX-007363.
About 3-Methyl-2-butenoic acid, 97%
Zemixal supplies 3-Methyl-2-butenoic acid, 97% within its pharma Intermediates & Building Blocks portfolio. For your records (Synthesis), the material is defined by CAS 541-47-9, formula C5H8O2 and molar mass 100.12 g/mol. It is described as white to orange to green powder and chunks.
Common uses in the lab and plant
- Organic synthesis
- API synthesis
Safe handling
Physical constants on file: melting point 65-70 °C. It carries the GHS signal word Danger (H314, H315, H318 and H335), so wear gloves and eye protection and work with good ventilation.
Available as 25 g, 100 g, 500 g, 5 kg and 25 kg. Larger or split packs can be arranged. You receive a batch certificate of analysis and a 16-section SDS with each order. Request pricing online and we confirm availability, documentation and freight to your country.
Typical uses
- Organic synthesis
- API synthesis
Applications
Specifications and identifiers
| Product name | 3-Methyl-2-butenoic acid, 97% |
|---|---|
| Catalogue number | ZX-007363 |
| CAS number | 541-47-9 |
| IUPAC name | 3-methylbut-2-enoic acid |
| Molecular formula | C5H8O2 |
| Molar mass | 100.12 g/mol |
| Exact mass | 100.0524 |
| Grade | Synthesis |
| Purity / assay | 97% |
| Physical form | Powder |
| Appearance | White to orange to green powder and chunks |
| Melting point | 65-70 °C |
| XLogP3 | 1.2 |
| H-bond donors / acceptors | 1 / 2 |
| Topological polar surface area | 37.3 Ų |
| HS code | 29161990 |
| InChIKey | YYPNJNDODFVZLE-UHFFFAOYSA-N |
| SMILES | CC(=CC(=O)O)C |
| PubChem CID | 10931 |
| Synonyms | 3-Methylcrotonic acid, Senecioic acid, 3,3-Dimethylacrylic acid, 2-Butenoic acid, 3-methyl-, beta,beta-Dimethylacrylic acid, beta,beta-Dimethacrylic acid, beta-Methylcrotonic acid, Crotonic acid, 3-methyl-, 3-methyl crotonic acid, beta,beta-dimethyl acrylic acid, 3-methyl-but-2-enoic acid, Kyselina 3-methyl-2-butenova |
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
- H314Causes severe skin burns and eye damage
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements P260, P261, P264, P264 + P265, P271, P280, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P332 + P317, P362 + P364, P363, P403 + P233, 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
| 25 g | Quoted on request | |
| 100 g | Quoted on request | |
| 500 g | Quoted on request | |
| 5 kg | Quoted on request | |
| 25 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 3-Methyl-2-butenoic acid, 97%
Which CAS number identifies 3-Methyl-2-butenoic acid, 97%?
What are the formula and molar mass of 3-Methyl-2-butenoic acid, 97%?
What grade and pack sizes are available for 3-Methyl-2-butenoic acid, 97%?
Which documents come with 3-Methyl-2-butenoic acid, 97%?
Can Zemixal ship 3-Methyl-2-butenoic acid, 97% to my country?
Other grades with CAS 541-47-9
Related products
More in Carboxylic Acids & Salts
Have a list of compounds to price?
Paste up to 200 CAS numbers into Bulk CAS lookup, or send one enquiry for everything in your quote list. We reply with price, lead time and documents.