Isovaleraldehyde
ALDRICH/146455 - 97%
Synonym: 3-Methylbutanal; 3-
CAS Number: 590-86-3
Empirical Formula (Hill Notation): C5H10O
Molecular Weight: 86.13
EC Number: 209-691-5
MDL Number: MFCD00007014
Linear Formula: (CH3)2CHCH2CHO
Product Type: Chemical
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 146455-100ML.
This picture is provided solely for illustration purposes. Optical properties of the actual product may deviate. Relevant product information is printed on labeled products and other accompanying or available information material. This image depicts SKU: 146455-500ML.
| assay | 97% |
| autoignition temp. | 464 °F |
| bp | 90 °C (lit.) |
| density | 0.803 g/mL at 25 °C (lit.) |
| form | liquid |
| InChI | 1S/C5H10O/c1-5(2)3-4-6/h4 |
| InChI key | YGHRJJRRZDOVPD-UHFFFAOYSA |
| organoleptic | pungent |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | [H]C(=O)CC(C)C |
| solubility | alcohol: miscible |
| diethyl ether: miscible | |
| water: slightly soluble | |
| storage temp. | 2-8°C |
| vapor density | 2.96 (vs air) |
| vapor pressure | 30 mmHg ( 20 °C) |
| Application: | Isovaleraldehyde was used as standard to evaluate the quality of olive oils by headspace solid-phase microextraction-gas chromatography using flame ionization detection and multivariate analysis. It was used as internal standard in determination of wine aroma carbonyl compounds with 5-8 carbon atoms. |
| General description: | Isovaleraldehyde is a short-chain aldehyde that can be produced by oxidizing isoamyl alcohol. Isovaleraldehyde is an attractant and its interaction with zoospores of the fungus Phytophthora palmivora has been studied by binding techniques. |
| Packaging: | 25, 100, 500 mL in glass bottle |
| Symbol |    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 | 11-36/37-43 |
| Safety Statements | 9-16-24-26-37 |
| RIDADR | UN 1989BE 3 / PGII |
| WGK Germany | WGK 2 |
| Flash Point(F) | 32.9 °F - closed cup |
| Flash Point(C) | 0.5 °C - closed cup |
| Purity | 97% |
| bp | 90 °C (lit.) |
| Density | 0.803 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| Storage Temp. | 2-8°C |
| UNSPSC | 12352100 |