A4980012
iso-Valeraldehyde , 98% , 590-86-3
Synonym(s):
3-Methylbutanal;3-Methylbutyraldehyde;NSC 404119
CAS NO.：590-86-3
Empirical Formula: C5H10O
Molecular Weight: 86.13
MDL number: MFCD00007014
EINECS: 209-691-5
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -60 °C |
| Boiling point: | 90 °C (lit.) |
| Density | 0.803 g/mL at 25 °C (lit.) |
| vapor density | 2.96 (vs air) |
| vapor pressure | 30 mm Hg ( 20 °C) |
| refractive index | n |
| FEMA | 2692 | 3-METHYLBUTYRALDEHYDE |
| Flash point: | 29 °F |
| storage temp. | 2-8°C |
| solubility | alcohol: miscible, soluble in Propylene glycol and oils. |
| form | Liquid |
| color | Clear colorless to light yellow |
| Specific Gravity | 0.80 |
| Odor | at 0.10 % in dipropylene glycol. ethereal aldehydic chocolate peach fatty |
| Odor Type | aldehydic |
| explosive limit | 1.7-6.8%(V) |
| Odor Threshold | 0.0001ppm |
| Water Solubility | 15 g/L (20 ºC) |
| Merck | 14,5229 |
| JECFA Number | 258 |
| BRN | 773692 |
| Stability: | Stable, but light and air sensitive. Highly flammable. Readily forms explosive mixtures with air. Incompatible with strong oxidizing agents, bases, reducing agents, air. |
| InChIKey | YGHRJJRRZDOVPD-UHFFFAOYSA-N |
| LogP | 1.5 at 25℃ and pH7 |
| CAS DataBase Reference | 590-86-3(CAS DataBase Reference) |
| NIST Chemistry Reference | Butanal, 3-methyl-(590-86-3) |
| EPA Substance Registry System | Isovaleraldehyde (590-86-3) |
Description and Uses
Isovaleraldehyde is manufactured by oxidizing isoamyl alcohol with sodium perchromate and sulfuric acid. Isovaleraldehyde is present in essential oils of orange, peppermint, lemon, and other plants and fruits. Its main uses are as an artificial flavor additive and in perfumes.
Safety
| Symbol(GHS) |    GHS02,GHS07,GHS09 |
| Signal word | Danger |
| Hazard statements | H225-H317-H319-H335-H411 |
| Precautionary statements | P210-P273-P280-P302+P352-P305+P351+P338 |
| Hazard Codes | F,Xi |
| Risk Statements | 11-36-36/37/38-43-36/37 |
| Safety Statements | 7-16-26-36-37/39-37-24-9 |
| RIDADR | UN 1989 3/PG 2 |
| WGK Germany | 1 |
| RTECS | ES3450000 |
| F | 13 |
| Autoignition Temperature | 464 °F |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | II |
| HS Code | 29121900 |
| Hazardous Substances Data | 590-86-3(Hazardous Substances Data) |
