2-Heptanone
ALDRICH/W254430 - natural, 98%, FG
Synonym: Methyl pentyl ketone
CAS Number: 110-43-0
Empirical Formula (Hill Notation): C7H14O
Molecular Weight: 114.19
EC Number: 203-767-1
MDL Number: MFCD00009513
Linear Formula: CH3(CH2)4COCH3
Product Type: Chemical
| agency | follows IFRA guidelines |
| meets purity specifications of JECFA | |
| application(s) | flavors and fragrances |
| assay | 98% |
| autoignition temp. | 739 °F |
| bp | 149-150 °C (lit.) |
| density | 0.82 g/mL at 25 °C (lit.) |
| documentation | see Safety & Documentation for available documents |
| expl. lim. | 1.11 %, 65 °F |
| 7.9 %, 121 °F | |
| food allergen | no known allergens |
| form | liquid |
| fragrance allergen | no known allergens |
| grade | FG |
| Fragrance grade | |
| Halal | |
| Kosher | |
| natural | |
| InChI | 1S/C7H14O/c1-3-4-5-6-7(2) |
| InChI key | CATSNJVOTSVZJV-UHFFFAOYSA |
| mp | −35 °C (lit.) |
| organoleptic | creamy; waxy; cheesy; fruity |
| refractive index | n |
| reg. compliance | EU Regulation 1223/2009 |
| EU Regulation 1334/2008 & 178/2002 | |
| FDA 21 CFR 117 | |
| SMILES string | CCCCCC(C)=O |
| vapor density | 3.94 (vs air) |
| vapor pressure | 2.14 mmHg ( 20 °C) |
| Packaging: | 1 kg in poly bottle |
| Packaging: | 500 g in poly bottle |
| Symbol |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226 - H302 + H332 |
| Hazard Codes | Xn |
| Risk Statements | 10-20/22 |
| Safety Statements | 24/25 |
| RIDADR | UN1110 - class 3 - PG 3 - n-Amyl methyl ketone |
| WGK Germany | WGK 1 |
| Flash Point(F) | 105.8 °F - closed cup |
| Flash Point(C) | 41 °C - closed cup |
| Purity | 98% |
| bp | 149-150 °C (lit.) |
| mp | −35 °C (lit.) |
| Density | 0.82 g/mL at 25 °C (lit.) |
| Refractive Index | n |
| FEMA Number | 2544 |
| UNSPSC | 12164502 |