5-Methyl-2-hexanone
SIGALD/537705 - 99%
Synonym: MIAK; Isobutylacetone; Isopentyl methyl ketone
CAS Number: 110-12-3
Empirical Formula (Hill Notation): C7H14O
Molecular Weight: 114.19
EC Number: 203-737-8
MDL Number: MFCD00008950
Linear Formula: (CH3)2CHCH2CH2COCH3
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: 537705-1L.
| assay | 99% |
| autoignition temp. | 797 °F |
| bp | 145 °C (lit.) |
| density | 0.814 g/mL at 25 °C (lit.) |
| expl. lim. | 1.35-8.2 %, 93 °F |
| form | liquid |
| impurities | ≤0.05% (water) |
| InChI | 1S/C7H14O/c1-6(2)4-5-7(3) |
| InChI key | FFWSICBKRCICMR-UHFFFAOYSA |
| mp | -74 °C |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CC(C)CCC(C)=O |
| solubility | water: soluble 5.4 g/L at 25 °C |
| vapor density | 3.94 (vs air) |
| vapor pressure | 4.5 mmHg ( 20 °C) |
| Application: | 5-Methyl-2-hexanone may be used to synthesize N,N′-bis(1,4-dimethylpentyl)-p-phenylenediamine (BMPPD) via reductive alkylation of p-nitroaniline in the presence of copper-based catalysts. |
| General description: | 5-Methyl-2-hexanone (methyl isoamyl ketone, MIAK) is an aliphatic ketone. Its ability to elicit germination response in uredospores of certain species of rust has been investigated. The near-UV absorption cross section and absorption spectrum of MIAK were measured and employed to determine its photolysis lifetime. The dynamics of the Norrish Type-II reaction of MIAK has been studied using femtosecond time-resolved mass spectrometry. |
| Packaging: | 1 L in glass bottle |
| Packaging: | 18 L in steel drum |
| Symbol |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H332 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P304 + P340 + P312 |
| Hazard Codes | Xn |
| Risk Statements | 10-20 |
| Safety Statements | 23-24/25 |
| RIDADR | UN 2302 3 / PGIII |
| WGK Germany | WGK 1 |
| Flash Point(F) | 104.0 °F - closed cup |
| Flash Point(C) | 40 °C - closed cup |
| Purity | 99% |
| bp | 145 °C (lit.) |
| mp | -74 °C |
| Density | 0.814 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352115 |