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LC1461 Crotonoyl chloride(mixture of cis- and trans isomers) for synthesis |
| Order number | Packaging | Quantity | Price € |
| AC28461 | Glass bottle | 25 ml | 40.5 |
| Product information | |
| Synonyms | Crotonic acid chloride |
| Hill Formula | C4H5ClO |
| Chemical formula | CH3CH=CHCOCl |
| HS Code | 2916 19 95 |
| EC number | 234-010-3 |
| Molar mass | 104.54 g/mol |
| CAS number | 10487-71-5 |
| Chemical and physical data | |
| Solubility | (20 °C) (decomposition) |
| Molar mass | 104.54 g/mol |
| Density | 1.09 g/cm3 (20 °C) |
| Boiling point | 120 – 123 °C |
| Flash point | 40 °C |
| Refractive index | 1.4595 (20 °C, 589 nm) |
| Safety information | |
| R Phrase | R 10-34-37 Flammable.Causes burns.Irritating to respiratory system. |
| S Phrase | S 26-36/37/39-45 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). |
| Categories of danger | flammable, corrosive |
| Hazard Symbol |
|
| Storage class | 3 Flammable Liquids |
| WGK | WGK 1 slightly water endangering |
| Disposal | 11 Organic acid halides, anhydrides and isocyanates can be added dropwise to an excess of methanol (Cat. No. 822283) to convert them into the corresponding methyl esters or methyl carbamates. If necessary, neutralize with sodium hydroxide solution (Cat. No. 105587). Fill into container A. |
| Transport information | |
| Declaration (transport by sea) IMDG-Code | UN 2920 CORROSIVE LIQUID, FLAMMABLE, N.O.S.(CROTONOYL CHLORIDE), 8 (3), II |
| Declaration (transport by air) IATA-DGR | UN 2920 CORROSIVE LIQUID, FLAMMABLE, N.O.S.(CROTONOYL CHLORIDE), 8 (3), II |
| Specifications | |
| Assay isomers (GC, area%) | ≥ 95 % |
| Density (d 20 °C/ 4 °C) | 1.080 – 1.090 |
| Identity (IR) | passes test |
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