A4693912
3-Heptanone , 98% , 106-35-4
Synonym(s):
Butyl ethyl ketone;Ethyl butyl ketone
CAS NO.：106-35-4
Empirical Formula: C7H14O
Molecular Weight: 114.19
MDL number: MFCD00009483
EINECS: 203-388-1
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -39 °C (lit.) |
| Boiling point: | 146-149 °C (lit.) |
| Density | 0.818 g/mL at 25 °C (lit.) |
| vapor pressure | 1.4 at 25 °C (quoted, Verschueren, 1983) |
| FEMA | 2545 | 3-HEPTANONE |
| refractive index | n |
| Flash point: | 106 °F |
| storage temp. | Flammables area |
| solubility | 4.3g/l |
| form | Liquid |
| color | Clear slightly yellow |
| Odor | at 1.00 % in dipropylene glycol. powerful green fatty fruity |
| Odor Type | green |
| Water Solubility | 3.3 g/L (20 ºC) |
| JECFA Number | 285 |
| BRN | 506161 |
| Henry's Law Constant | 4.38 x 10-4(atm?m3/mol) at 37 °C (static headspace-GC, Bylaite et al., 2004) |
| Exposure limits | TLV-TWA 230 mg/m3 (50 ppm) (ACGIH);
IDLH 3000 ppm (NIOSH).
. |
| Dielectric constant | 12.9（22℃） |
| Stability: | Stable. Flammable. Incompatible with strong oxidizing agents, strong bases, strong reducing agents. May form peroxides in storage if in contact with air - store under inert gas. |
| LogP | 1.97 |
Description and Uses
3-Heptanone has a powerful, green, fatty, fruity odor and a melon, banana flavor. Prepared from n-hept-2-one by hydration.
Solvent and intermediate for organic materials
Safety
| Symbol(GHS) |   GHS02,GHS07 |
| Signal word | Warning |
| Hazard statements | H226-H315-H319-H332 |
| Precautionary statements | P210-P233-P240-P303+P361+P353-P304+P340+P312-P305+P351+P338 |
| Hazard Codes | Xn,Xi |
| Risk Statements | 22-38-40-48/20/22-36-20-10 |
| Safety Statements | 36-24-36/37-24/25 |
| OEB | A |
| OEL | TWA: 50 ppm (230 mg/m3) |
| RIDADR | UN 2810 6.1/PG 3 |
| WGK Germany | 2 |
| RTECS | MJ5250000 |
| Hazard Note | Irritant |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29141990 |
| Toxicity | Acute oral LD50 for rats 2,760 mg/kg (quoted, RTECS, 1985). |
| IDLA | 1,000 ppm |
