L-Lactide CAS#4511-42-6
L-Lactide CAS#4511-42-6
Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name: L-Lactide
CAS No.:4511-42-6
Molecular Formula:C6H8O4
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
L-Lactide CAS#4511-42-6
L-lactide (3,6-dimethyl-1,4-dioxane-2,5-dione) is a cyclic lactone that is derived from lactic acid. It has the molecular formula C3H6O2 and is an essential building block for synthesizing polylactic acid (PLA) plastics, which are widely used in the manufacturing industry.
L-Lactide Chemical Properties |
Melting point | 92-94 °C(lit.) |
Boiling point | 255°C |
density | 1.186±0.06 g/cm3(Predicted) |
vapor pressure | 0.311Pa at 25℃ |
refractive index | 1.4475 |
storage temp. | 2-8°C |
solubility | Soluble in chloroform, and methanol. Slightly soluble in benzene. |
form | Solid |
color | White to Off-White |
Optical Rotation | [α]20/D 285°, c = 1 in toluene |
Water Solubility | 16.7g/L at 20℃ |
Sensitive | Moisture Sensitive |
BRN | 82124 |
Stability: | Hygroscopic |
InChIKey | JJTUDXZGHPGLLC-IMJSIDKUSA-N |
LogP | 0.4 at 25℃ |
CAS DataBase Reference | 4511-42-6(CAS DataBase Reference) |
EPA Substance Registry System | 1,4-Dioxane-2,5-dione, 3,6-dimethyl-, (3S,6S)- (4511-42-6) |
Safety Information |
Hazard Codes | Xi |
Risk Statements | 36/37/38-36 |
Safety Statements | 26-37/39 |
WGK Germany | 3 |
TSCA | Yes |
HS Code | 29322090 |
Product Usage
L-Lactide is a monomer used to produce polylactic acid (PLA), which is a biodegradable thermoplastic that has many uses in the pharmaceutical industry. Additionally, L-Lactide can be used to modify existing drug carriers or create new ones from scratch. As such, the pharmaceutical industry relies heavily on L-Lactide for its versatile applications.
Factory and Equipment Show
Fast transport time
Inventory 2-3 working days New manufacturing 7-10 working days





