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DL-Lactide, 99%

Product Code. 11392836
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Product Code. 11392836 Supplier Thermo Scientific Alfa Aesar Supplier No. L09026.09
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Beschreibung

CAS: 95-96-5 | C6H8O4 | 144.13 g/mol

DL-Lactide is used to produce 2-hydroxy-propionic acid 1-(1-phenyl-ethoxycarbonyl)-ethyl ester. It acts as an important raw material and an intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyes. It is involved in enzymatic alcoholysis to produce both alkyl (R)-lactates and alkyl (S,S)-lactyllactates.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
DL-Lactide is used to produce 2-hydroxy-propionic acid 1-(1-phenyl-ethoxycarbonyl)-ethyl ester. It acts as an important raw material and an intermediate used in organic synthesis, pharmaceuticals, agrochemicals and dyes. It is involved in enzymatic alcoholysis to produce both alkyl (R)-lactates and alkyl (S,S)-lactyllactates.

Solubility
Soluble in chloroform and methanol. Slightly soluble in benzene.

Notes
Moisture senstive. Store in a cool place. Incompatible with acids, bases and strong oxidizing agents.
TRUSTED_SUSTAINABILITY

Chemische Identifikatoren

CAS 95-96-5
Molecular Formula C6H8O4
Molecular Weight (g/mol) 144.13
MDL Number MFCD00011685,MFCD00082566
InChI Key JJTUDXZGHPGLLC-UHFFFAOYNA-N
Synonym dl-lactide, lactide, dilactide, 1,4-dioxane-2,5-dione, 3,6-dimethyl, 3,6-dimethyl-2,5-dioxo-1,4-dioxane, lactic acid, bimol. cyclic ester, propanoic acid, 2-hydroxy-, bimol. cyclic ester, p-dioxane-2,5-dione, 3,6-dimethyl, d +-lactide, --l-dilactide
PubChem CID 7272
IUPAC Name 3,6-dimethyl-1,4-dioxane-2,5-dione
SMILES CC1OC(=O)C(C)OC1=O

Spezifikation

Melting Point 122°C to 126°C
Quantity 10 g
Beilstein 82121
Boiling Point 138°C to 142°C (8 mmHg)
Solubility Information Soluble in chloroform and methanol. Slightly soluble in benzene.
Formula Weight 144.13
Percent Purity 99%
Chemical Name or Material DL-Lactide

Sicherheit und Handhabung

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Produktidentifikator
  • DL-Lactide
 Signalwort
  • Warning
 Gefahrenkategorie
  • Serious eye damage/eye irritation Category 2
  • Skin corrosion/irritation Category 2
  • Specific target organ toxicity Category 3
 Gefahrenhinweis
  • H315-Causes skin irritation.
  • H319-Causes serious eye irritation.
  • H335-May cause respiratory irritation.
 Sicherheitshinweis
  • P261-Avoid breathing dust/fume/gas/mist/vapours/spray.
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P302+P352-IF ON SKIN: Wash with plenty of water/soap.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
 Ergänzende Informationen
  • MIXTURE LIST-Contain: DL-Lactide
Sicherheitsdatenblatt (SDS)

RUO – Research Use Only

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