A6571012
(+)-<i>O</i>-Acetyl-<small>D</small>-malic Anhydride , >97.0% , 79814-40-7
Synonym(s):
(R)-3-Acetoxy-dihydro-2,5-furandione;O-Acetyl-D -malic anhydride
| Pack Size | Price | Stock | Quantity |
| 1G | RMB241.60 | In Stock |
|
| 5G | RMB616.00 | In Stock |
|
| 25G | RMB1960.00 | In Stock |
|
| others | Enquire |
Update time: 2022-07-08
PRODUCT Properties
| Melting point: | 56-58 °C(lit.) |
| alpha | 27 º (C=1 IN CHLOROFORM) |
| Boiling point: | 162°C/14mmHg(lit.) |
| Density | 1.38±0.1 g/cm3(Predicted) |
| storage temp. | Inert atmosphere,Room Temperature |
| form | Powder |
| optical activity | [α]20/D +27°, c = 1 in chloroform |
| Water Solubility | Reacts in water. |
| Sensitive | Moisture Sensitive |
| BRN | 130824 |
| CAS DataBase Reference | 79814-40-7(CAS DataBase Reference) |
Description and Uses
(R)-(+)-2-Acetoxysuccinic anhydride is 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 | P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P305+P351+P338-P280a-P304+P340-P405-P501a |
| Hazard Codes | Xi |
| Risk Statements | 36/37/38 |
| Safety Statements | 26-36 |
| WGK Germany | 3 |
| F | 10-21 |
