A4724612
γ-Heptalactone , 98% , 105-21-5
CAS NO.：105-21-5
Empirical Formula: C7H12O2
Molecular Weight: 128.17
MDL number: MFCD00036498
EINECS: 203-279-9
| Pack Size | Price | Stock | Quantity |
| 5ML | RMB31.20 | In Stock |
|
| 25ML | RMB54.40 | In Stock |
|
| 100ML | RMB175.20 | In Stock |
|
| 500ml | RMB695.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Boiling point: | 61-62 °C2 mm Hg(lit.) |
| Density | 0.999 g/mL at 25 °C(lit.) |
| vapor pressure | 2.8hPa at 20℃ |
| FEMA | 2539 | GAMMA-HEPTALACTONE |
| refractive index | n |
| Flash point: | >230 °F |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | Chloroform (Soluble), Methanol (Slightly) |
| form | Oil |
| color | Colourless |
| Odor | at 10.00 % in dipropylene glycol. sweet coconut nutty caramel tonka hay |
| Odor Type | coconut |
| Water Solubility | 23g/L at 20℃ |
| JECFA Number | 225 |
| BRN | 109569 |
| LogP | 1 at 20℃ |
Description and Uses
y-Heptalactone has a sweet, nut-like, caramel odor and a malty, caramel, sweet, herbaceous taste. This substance may be obtained in low yields by hydrogenation of ethyl P-furylacrylate;1 by lactoniation of heptenoic acid; also by condensation of methylacrylate butyl alcohol using a catalyst.
Food additive.
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315 |
| Precautionary statements | P264-P280-P302+P352-P362+P364-P332+P313 |
| Hazard Codes | Xi |
| Risk Statements | 38-36/38 |
| Safety Statements | 36-37/39-26 |
| WGK Germany | 2 |
| RTECS | LU3697000 |
| HS Code | 29322090 |
| Toxicity | rabbit,LD50,skin,> 5gm/kg (5000mg/kg),Food and Chemical Toxicology. Vol. 20, Pg. 703, 1982. |
