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L-Lactide CAS#4511-42-6

  • L-Lactide CAS#4511-42-6
  • L-Lactide CAS#4511-42-6
  • L-Lactide CAS#4511-42-6

L-Lactide CAS#4511-42-6
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L-Lactide CAS#4511-42-6
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Chemical Name： L-Lactide
CAS No.:4511-42-6
Molecular Formula：C6H8O4
Sample: Available
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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.

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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.


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