A4688712
3,4-Hexanedione , 96% , 4437-51-8
Synonym(s):
Hexane-3,4-dione
CAS NO.：4437-51-8
Empirical Formula: C6H10O2
Molecular Weight: 114.14
MDL number: MFCD00010237
EINECS: 224-651-7
| Pack Size | Price | Stock | Quantity |
| 5G | RMB35.20 | In Stock |
|
| 25G | RMB96.80 | In Stock |
|
| 100G | RMB288.80 | In Stock |
|
| 500g | RMB1087.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | -10 °C |
| Boiling point: | 131 °C (lit.) |
| Density | 0.939 g/mL at 25 °C (lit.) |
| FEMA | 3168 | 3,4-HEXANEDIONE |
| refractive index | n |
| Flash point: | 88 °F |
| storage temp. | Sealed in dry,2-8°C |
| form | Liquid |
| color | Clear yellow |
| Odor | at 1.00 % in dipropylene glycol. buttery toasted almond nutty caramellic |
| Odor Type | buttery |
| Water Solubility | 127 g/L (20 ºC) |
| JECFA Number | 413 |
| BRN | 1700837 |
| LogP | -0.27 |
Description and Uses
3,4-Hexanedione has a pungent, unpleasant odor reminiscent of butter and a taste similar to that of diacetyl. May be prepared synthetically by condensation of ethyl propionate in the presence of sodium metal, followed by oxidation of the resulting propionin with copper acetate or ferric chloride.
Safety
| Symbol(GHS) |  GHS02 |
| Signal word | Warning |
| Hazard statements | H226 |
| Precautionary statements | P210 |
| Hazard Codes | Xn |
| Risk Statements | 10-36/38-20 |
| Safety Statements | 23-24/25-37/39-26-16 |
| RIDADR | UN 1224 3/PG 3 |
| WGK Germany | 1 |
| TSCA | Yes |
| HazardClass | 3 |
| PackingGroup | III |
| HS Code | 29141900 |
