2-Methyl-3-heptanone
ALDRICH/103128 - 99%
Synonym: Butyl isopropyl ketone
CAS Number: 13019-20-0
Empirical Formula (Hill Notation): C8H16O
Molecular Weight: 128.21
EC Number: 235-877-0
MDL Number: MFCD00009481
Linear Formula: CH3(CH2)3COCH(CH3)2
Product Type: Chemical
| assay | 99% |
| bp | 158-160 °C (lit.) |
| density | 0.816 g/mL at 25 °C (lit.) |
| InChI | 1S/C8H16O/c1-4-5-6-8(9)7( |
| InChI key | XYYMFUCZDNNGFS-UHFFFAOYSA |
| Quality Level | 100  |
| refractive index | n |
| SMILES string | CCCCC(=O)C(C)C |
| Application: | 2-Methyl-3-heptanone was used as an internal standard in dynamic headspace sampling, direct solvent extraction and vacuum simultaneous steam distillation–solvent extraction for sample preparation in volatile compound analysis in Thai soy sauce. It was used as an internal standard in the identification of volatile flavor compounds of stored nonfat dry milk using gas chromatography-olfactomet |
| General description: | 2-Methyl-3-heptanone is a colorless to light yellow liquid. It is one of the trace taste- and odor-causing organic compounds present in natural water. |
| Packaging: | 5 g in glass bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H315 - H319 - H335 |
| Precautionary statements | P210 - P302 + P352 - P305 + P351 + P338 |
| Hazard Codes | Xi |
| Risk Statements | 10-36/37/38 |
| Safety Statements | 16-26-36/37/39 |
| RIDADR | UN1224 - class 3 - PG 3 - Ketones, liquid, n.o.s., HI: all |
| WGK Germany | WGK 3 |
| Flash Point(F) | 109.4 °F - closed cup |
| Flash Point(C) | 43 °C - closed cup |
| Purity | 99% |
| bp | 158-160 °C (lit.) |
| Density | 0.816 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |