367044

(3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione

98%

• Synonym(s): L-Lactide
• Empirical Formula (Hill Notation): C₆H₈O₄
• CAS Number: 4511-42-6
• Molecular Weight: 144.13
• EC Number: 224-832-0
• MDL number: MFCD00070594
• UNSPSC Code: 12352005
• PubChem Substance ID: 24862385
• NACRES: NA.22

Properties

• Quality Level: 100
• assay: 98%
• form: crystals
• optical activity: [α]20/D −285°, c = 1 in toluene
• mp: 92-94 °C (lit.)
• functional group: ester
• storage temp.: 2-8°C
• SMILES string: C[C@@H]1OC(=O)[C@H](C)OC1=O
• InChI: 1S/C6H8O4/c1-3-5(7)10-4(2)6(8)9-3/h3-4H,1-2H3/t3-,4-/m0/s1
• InChI key: JJTUDXZGHPGLLC-IMJSIDKUSA-N

Description

Application

(3S)-cis-3,6-Dimethyl-1,4-dioxane-2,5-dione may be used in the synthesis of optically active terpyridine containing poly(L-lactide)s, polydisperse lactic acid oligomers, bicyclic and tricyclic lactide derivatives.

Employed in the synthesis of biodegradable copolymers.

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H319
• pcodes: P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2
• Storage Class: 13 - Non Combustible Solids
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: dust mask type N95 (US), Eyeshields, Gloves