A6570912
(-)-<i>O</i>-Acetyl-<small>L</small>-malic Anhydride , >97.0%(T) , 59025-03-5
Synonym(s):
(S)-3-Acetoxy-dihydro-2,5-furandione;O-Acetyl-L -malic anhydride
| Pack Size | Price | Stock | Quantity |
| 5G | RMB132.00 | In Stock |
|
| 25G | RMB631.20 | In Stock |
|
| 100g | RMB1839.20 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 54-56 °C(lit.) |
| Boiling point: | 296.6±33.0 °C(Predicted) |
| Density | 1.38±0.1 g/cm3(Predicted) |
| refractive index | -25.5 ° (C=5, CHCl3) |
| storage temp. | Inert atmosphere,Room Temperature |
| solubility | Dichloromethane, DMF, Ethyl Acetate |
| form | Powder |
| color | White Crystalline |
| optical activity | [α]20/D 27°, c = 1 in chloroform |
| Water Solubility | Reacts in water. |
| Sensitive | Moisture Sensitive |
| BRN | 82504 |
| Stability: | Stable. Incompatible with strong oxidizing agents. Sensitive to moisture. |
Description and Uses
(-)-O-Acetyl-L-Malic Anhydride can be used as intermediates for detergents via O-acetylmalic acid amides. Regioselective ring opening of malic acid anhydrides by carbon nucleophiles
Safety
| Symbol(GHS) |  GHS07 |
| Signal word | Warning |
| Hazard statements | H315-H319-H335 |
| Precautionary statements | P280a-P304+P340-P405-P501a-P261-P305+P351+P338-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313 |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 10-21 |
| HS Code | 2917.19.7050 |
