2,4-Dimethyl-3-pentanone
ALDRICH/136867 - 98%
Synonym: Diisopropyl ketone; Isobutyrone
CAS Number: 565-80-0
Empirical Formula (Hill Notation): C7H14O
Molecular Weight: 114.19
EC Number: 209-294-7
MDL Number: MFCD00008918
Linear Formula: (CH3)2CHCOCH(CH3)2
Product Type: Chemical
| assay | 98% |
| bp | 124 °C (lit.) |
| density | 0.806 g/mL at 25 °C (lit.) |
| form | liquid |
| functional group | ketone |
| InChI | 1S/C7H14O/c1-5(2)7(8)6(3) |
| InChI key | HXVNBWAKAOHACI-UHFFFAOYSA |
| mp | −80 °C (lit.) |
| Quality Level | 100 ![]() |
| refractive index | n |
| SMILES string | CC(C)C(=O)C(C)C |
| Application: | 2,4-Dimethyl-3-pentanone was used in an experimental method to measure the equilibrium isotopic fractionation factor (αeq ) for C-bound H positions adjacent to carbonyl group in ketones. |
| Packaging: | 100, 500 mL in glass bottle |
| Symbol | ![]() GHS02,GHS07 |
| Signal word | Danger |
| Hazard statements | H225 - H332 |
| Precautionary statements | P210 - P233 - P240 - P241 - P242 - P304 + P340 + P312 |
| Hazard Codes | F,Xn |
| Risk Statements | 11-20 |
| Safety Statements | 9-16-24/25 |
| RIDADR | UN1224 - class 3 - PG 2 - VP > 110kPa - Ketones, liquid, n.o.s., |
| WGK Germany | WGK 1 |
| Flash Point(F) | 59.0 °F - closed cup |
| Flash Point(C) | 15 °C - closed cup |
| Purity | 98% |
| bp | 124 °C (lit.) |
| mp | −80 °C (lit.) |
| Density | 0.806 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| UNSPSC | 12352100 |



