1515-76-0
1,3-butadienyl acetate
CAS: 1515-76-0
Molecular Formula: C6H8O2
1515-76-0 - Names and Identifiers
1515-76-0 - Physico-chemical Properties
| Molecular Formula | C6H8O2 |
| Molar Mass | 112.13 |
| Density | 0.96g/mLat 20°C(lit.) |
| Boling Point | 60-61°C40mm Hg(lit.) |
| Flash Point | 92°F |
| Vapor Presure | 40 mm Hg ( 60 °C) |
| Appearance | Liquid |
| BRN | 1743394 |
| Storage Condition | 2-8°C |
| Refractive Index | n20/D 1.47 |
1515-76-0 - Risk and Safety
| Hazard Symbols | Xn - Harmful |
| Risk Codes | R10 - Flammable R21/22 - Harmful in contact with skin and if swallowed. R36/37/38 - Irritating to eyes, respiratory system and skin. |
| Safety Description | S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | UN 1992 3/PG 3 |
| WGK Germany | 3 |
| RTECS | EJ1225000 |
| Hazard Class | 3 |
| Packing Group | III |
| Toxicity | skn-rbt 100 mg/24H open AIHAAP 23,95,62 |
1515-76-0 - Reference Information
| Use | 1-acetoxy-1, 3-butadiene is primarily used in organic synthesis for Diels-Alder reaction with the dienophile. The resulting reaction product not only introduces an acetoxy group on the ring, but also facilitates further chemical modification. The presence of an acetoxy group in the molecule of 1-acetoxy-1, 3-butadiene makes the olefinic bond more electrically rich and more susceptible to Diels-Alder reaction with the dienophile. Because of the high reactivity of the trans-isomer, the Diels-Alder reaction that occurs directly using the cis-trans mixture of the reagent can also produce a Highly regioselective product, or only a single product. If a dienophile with a strong electric deficiency is used, the corresponding reaction can be carried out at room temperature. When the prodiene position resistance is large, the reaction needs to be carried out at a higher temperature. If the product structure is appropriate, the higher reaction temperature can automatically eliminate the acetoxy group in the product, and directly generate the corresponding aromatic compound. |
| category | toxic substances |
| toxicity grade | poisoning |
| Acute toxicity | oral-rat LDL0: 710 mg/kg |
| stimulation data | Skin-rabbit 0.1 mg/24 h moderate |
| flammability hazard characteristics | flammability; Thermal decomposition releases irritating smoke |
| storage and transportation characteristics | warehouse ventilation and low temperature drying |
| extinguishing agent | dry powder, foam, sand, carbon dioxide, water mist |
Last Update：2024-04-09 21:01:54
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Spot supply
Product Name: 1-Acetoxy-1,3-butadiene Visit Supplier Webpage Request for quotationCAS: 1515-76-0
Tel: +86-18821248368
Email: Int06@meryer.com
Mobile: +86-18821248368
QQ: 495145328
WhatsApp: +86-18821248368
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