Introduction：Basic information about CAS 107-86-8|3-Methyl-2-butenal, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | 3-Methyl-2-butenal |
|---|
| CAS Number | 107-86-8 | Molecular Weight | 84.116 |
|---|
| Density | 0.8±0.1 g/cm3 | Boiling Point | 134.0±0.0 °C at 760 mmHg |
|---|
| Molecular Formula | C5H8O | Melting Point | -20°C |
|---|
| MSDS | ChineseUSA | Flash Point | 33.9±0.0 °C |
|---|
| Symbol |
GHS02, GHS05, GHS06 | Signal Word | Danger |
|---|
Names
| Name | 3-methylbut-2-enal |
|---|
| Synonym | More Synonyms |
|---|
Chemical & Physical Properties
| Density | 0.8±0.1 g/cm3 |
|---|
| Boiling Point | 134.0±0.0 °C at 760 mmHg |
|---|
| Melting Point | -20°C |
|---|
| Molecular Formula | C5H8O |
|---|
| Molecular Weight | 84.116 |
|---|
| Flash Point | 33.9±0.0 °C |
|---|
| Exact Mass | 84.057518 |
|---|
| PSA | 17.07000 |
|---|
| LogP | 1.07 |
|---|
| Vapour Pressure | 8.3±0.2 mmHg at 25°C |
|---|
| Index of Refraction | 1.411 |
|---|
| InChIKey | SEPQTYODOKLVSB-UHFFFAOYSA-N |
|---|
| SMILES | CC(C)=CC=O |
|---|
| Storage condition | 2-8°C |
|---|
| Water Solubility | soluble |
|---|
Safety Information
| Symbol |
GHS02, GHS05, GHS06 |
|---|
| Signal Word | Danger |
|---|
| Hazard Statements | H226-H302-H314-H317-H331 |
|---|
| Precautionary Statements | P261-P280-P305 + P351 + P338-P310 |
|---|
| Personal Protective Equipment | Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter |
|---|
| Hazard Codes | Xi:Irritant; |
|---|
| Risk Phrases | R10;R36/37/38 |
|---|
| Safety Phrases | S26-S36-S37/39-S16 |
|---|
| RIDADR | UN 1989 3/PG 3 |
|---|
| WGK Germany | 2 |
|---|
| Packaging Group | III |
|---|
| Hazard Class | 3 |
|---|
| HS Code | 2912190090 |
|---|
Customs
| HS Code | 2912190090 |
|---|
| Summary | 2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0% |
|---|
Articles2
More Articles
| Electrochemical dimerization of 3-methylcrotonaldehyde. Mandell L, et al. J. Org. Chem. 36(12) , 1683-85, (1971)
| |
| Geometric and electronic effects in the selective hydrogenation of a, ß-unsaturated aldehydes over zeolite-supported metals. Blackmond DG, et al. J. Catal. 131(2) , 401-11, (1991)
| |
Synonyms
| 3-Methylcrotonaldehyde |
| 2-Butenal, 3-methyl- |
| 3-Methyl-2-butenal |
| β,β-Dimethylacrolein |
| MFCD00010291 |
| b,b-Dimethylacrolein |
| 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methylcrotonaldehyde |
| 3,3-Dimethylacrolein |
| EINECS 203-527-6 |
| Senecialdehyde |
| β-Methylcrotonaldehyde |
| 3,3-Dimethylacrylaldehyde,3,3-Dimethylacrolein,3-Methyl-2-butenal |
| 3-Methylbut-2-enal |
