A5671312
3-Methyl-2-butenal , >97.0%(GC) , 107-86-8
Synonym(s):
3,3-Dimethylacrolein;3,3-Dimethylacrylaldehyde;3-Methylcrotonaldehyde;Prenal;Senecialdehyde
CAS NO.：107-86-8
Empirical Formula: C5H8O
Molecular Weight: 84.12
MDL number: MFCD00010291
EINECS: 203-527-6
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB88.00 | In Stock |
|
| 25ML | RMB288.80 | In Stock |
|
| 100ML | RMB996.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -20°C |
| Boiling point: | 133-135 °C (lit.) |
| Density | 0.878 g/mL at 20 °C
0.872 g/mL at 25 °C (lit.) |
| vapor pressure | 7 mm Hg ( 20 °C) |
| refractive index | n |
| FEMA | 3646 | 3-METHYL-2-BUTENAL |
| Flash point: | 93 °F |
| storage temp. | 2-8°C |
| solubility | soluble |
| form | Liquid |
| color | Clear colorless to light yellow |
| Odor | at 1.00 % in dipropylene glycol. sweet fruity pungent brown nutty almond cherry |
| Odor Type | fruity |
| Water Solubility | soluble |
| Sensitive | Air Sensitive |
| Merck | 14,8448 |
| JECFA Number | 1202 |
| BRN | 1734740 |
| LogP | 0.53 at 25℃ |
Description and Uses
3-Methyl-2-butenal has an almond odor.
3-Methyl-2-butenal is used in small quantities as food flavor in alcoholic beverages, chewing gums, confection frosting, frozen dairy, fruit ice, gelatin pudding, hard and soft candy and jam jelly. Used in daily flavor, and cosmetic flavor in perfumes. A starting material for the synthesis of vitamin A.
Safety
| Symbol(GHS) |    GHS02,GHS05,GHS06 |
| Signal word | Danger |
| Hazard statements | H226-H302-H314-H317-H331 |
| Precautionary statements | P210-P280-P301+P312-P303+P361+P353-P304+P340+P310-P305+P351+P338 |
| Hazard Codes | Xn,Xi,C |
| Risk Statements | 10-22-37/38-41-43-36/37/38-34-20/22-20/21/22 |
| Safety Statements | 26-36-37/39-16-45-36/37/39 |
| RIDADR | UN 1989 3/PG 3 |
| WGK Germany | 2 |
| F | 9-13-23 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29121900 |
