Molekula
(−)-Ethyl-L-Laktat
(−)-Ethyl L-lactate
ISO 9001:2015 & ISO 14001:2015 zertifiziert · Lieferant für Laboratorien und Industrie seit 2000 · Analysezertifikat (Certificate of Analysis, CoA) für jede Charge
(−)-Ethyl L-lactate is a chiral organic ester derived from L-lactic acid, widely used as a solvent, flavor enhancer, and intermediate in pharmaceutical synthesis, as well as in biodegradable polymers and food additives. It appears as a clear, colorless liquid with a mild odor. Catalogue details: CAS 687-47-8, molecular formula C5H10O3, molecular weight 118.13 g/mol, storable at ambient conditions, and classified with a **Danger** signal word for hazards including skin irritation and eye damage. Molekula supplies (−)-Ethyl L-lactate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Übersicht
(−)-Ethyl L-lactate is a chiral organic ester derived from L-lactic acid, widely used as a solvent, flavor enhancer, and intermediate in pharmaceutical synthesis, as well as in biodegradable polymers and food additives. It appears as a clear, colorless liquid with a mild odor. Catalogue details: CAS 687-47-8, molecular formula C5H10O3, molecular weight 118.13 g/mol, storable at ambient conditions, and classified with a **Danger** signal word for hazards including skin irritation and eye damage. Molekula supplies (−)-Ethyl L-lactate from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Preise und Verpackungsgrößen
Spezifikationen
| Property | Value |
|---|---|
| Appearance | Colourless or light yellow transparent liquid |
| Odour | Light ether and butterlike aromas. |
| Solubility | Soluble in water, alcohol, ketone, ether, chloroform, grease |
| Purity (GC) | ≥ 98.0% |
| Moisture | ≤ 0.5% |
| Heavy Metals (Pb) | ≤ 0.001 mg/kg |
| Optical Purity | ≥ 98.0% |
| Arsenic (As) | ≤ 0.0001 mg/kg |
| Refractive Index n20 / D | 1.4080 - 1.4220 |
| Acid Value (mg KOH/g) | ≤ 5 |
| Relative density 25 / 25°C | 1.029 - 1.037 |
Lagerung und Handhabung
| Property | Value |
|---|---|
| Lagertemperatur | Ambient |
| Flashpunkt | 46 C |
| Transportklasse | 3 |
| Verpackungsgruppe | III |
| Säuregehalt | Acid |
Identifizierung
| Property | Value |
|---|---|
| SKU | 90031674 |
| CAS-Nummer | 687-47-8 |
| Molekülformel | C5H10O3 |
| Molekulargewicht | 118.13 |
| SMILES | O=C(OCC)C(O)C |
| EC / UN-Nummer | 1192 |
| REACH-Code | Y110 |
| TSCA aufgeführt | Ja |
| HTS-Code | 29181151 |
| Zolltarifnummer | 2918110000 |
Sicherheit & GHS
-
Flammable
GHS02
-
Corrosive
GHS05
-
Health Hazard
GHS07
Gefahrenhinweise
- H226 Flüssigkeit und Dampf entzündbar.
- H318 Verursacht schwere Augenschäden.
- H335 Kann die Atemwege reizen.
Dokumente
Sicherheitsdatenblätter (SDS)
Verfügbar in English, French, German, Italian, Spanish.
Zertifikat der Analyse (CoA) nach Charge
Geben Sie eine Chargen- oder Seriennummer ein, um die CoA für diese spezifische Charge abzurufen. Wir können eine erstellen, wenn keine PDF-Datei vorliegt, basierend auf den Spezifikationsdaten.
Synonyme
Es wurden keine alternativen Namen für dieses Produkt aufgezeichnet.
Häufig gestellte Fragen
What is (−)-Ethyl L-lactate commonly used for?
(−)-Ethyl L-lactate is primarily used as a chiral building block in organic synthesis, a solvent in pharmaceutical formulations, and as a flavoring agent in food and beverages.
What is the chemical formula and molecular weight of (−)-Ethyl L-lactate?
The chemical formula is **C5H10O3**, and the molecular weight is **118.13 g/mol**.
How should (−)-Ethyl L-lactate be stored?
Store at **ambient temperature** in a tightly sealed container, away from sources of ignition and incompatible materials.
What grades of (−)-Ethyl L-lactate does Molekula supply?
Molekula supplies **pharmaceutical-grade** (−)-Ethyl L-lactate, meeting high-purity standards for synthesis and formulation applications.
Can Molekula supply (−)-Ethyl L-lactate in bulk quantities?
Yes, Molekula can supply (−)-Ethyl L-lactate in **bulk quantities**, with flexible packaging options (drums, IBCs) for large-scale orders.
What documentation comes with an order of (−)-Ethyl L-lactate?
Each order includes a **Certificate of Analysis (CoA)**, **Material Safety Data Sheet (MSDS)**, and **batch-specific documentation** for traceability.
Bereit zum Bestellen oder benötigen Sie ein Sonderpack?
Teilen Sie uns das Produkt, die Reinheitsstufe und die Menge mit — Molekula antwortet in der Regel innerhalb eines Werktages mit Preis und Lieferzeit.