2-ETHYLCROTONALDEHYDE
Ethylcrotonaldehyde
CAS: 19780-25-7
Molecular Formula: C6H10O
2-ETHYLCROTONALDEHYDE - Names and Identifiers
| Name | Ethylcrotonaldehyde |
| Synonyms | 2-ethyl-2-butena 2-ethylbut-2-enal 2-ethyl-but-2-enal Ethylcrotonaldehyde ethylcrotonaldehyde 2-ethyl-crotonaldehyd 2-ETHYLCROTONALDEHYDE 2-Ethylcrotonaldehyde (2E)-2-ethylbut-2-enal (2E)-2-Ethyl-2-butenal Crotonaldehyde, 2-ethyl- |
| CAS | 19780-25-7 |
| EINECS | 243-299-5 |
| InChI | InChI=1/C6H10O/c1-3-6(4-2)5-7/h3,5H,4H2,1-2H3 |
2-ETHYLCROTONALDEHYDE - Physico-chemical Properties
| Molecular Formula | C6H10O |
| Molar Mass | 98.14 |
| Density | 0,86 g/cm3 |
| Melting Point | -78°C (estimate) |
| Boling Point | 59 °C / 55mmHg |
| Flash Point | 31°C |
| Vapor Presure | 7.34mmHg at 25°C |
| Storage Condition | Room Temprature |
| Sensitive | Air Sensitive |
| Refractive Index | 1.4475 |
| MDL | MFCD00006982 |
2-ETHYLCROTONALDEHYDE - Risk and Safety
| Risk Codes | R10 - Flammable R36/37/38 - Irritating to eyes, respiratory system and skin. R52 - Harmful to aquatic organisms R21 - Harmful in contact with skin |
| Safety Description | S16 - Keep away from sources of ignition. S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S36 - Wear suitable protective clothing. S36/37 - Wear suitable protective clothing and gloves. |
| UN IDs | 1989 |
| RTECS | GQ0350000 |
| TSCA | Yes |
| Hazard Class | 3 |
2-ETHYLCROTONALDEHYDE - Reference Information
| EPA chemical information | Information provided by: ofmpub.epa.gov (external link) |
| Preparation | 2-ethylbutenal is an α,β-unsaturated aldehyde. Acetaldehyde and n-butyraldehyde can react to prepare a mixture of β-unsaturated aldehydes, and the main product is 2-ethylbutyraldehyde. α,β-unsaturated aldehydes have attracted great interest from chemists because of their rich fragrance, special structure and many meaningful chemical reactions. |
Last Update：2024-04-09 02:00:07
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CAS: 19780-25-7
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