230340

(−)-Methyl-L-lactat

98%, optical purity ee: 97% (GLC)

• Synonym(e): Methyl-(S)-(−)-lactat
• Lineare Formel: CH₃CH(OH)CO₂CH₃
• CAS-Nummer: 27871-49-4
• Molekulargewicht: 104.10
• Beilstein: 1720587
• EG-Nummer: 248-704-9
• MDL-Nummer: MFCD00064265
• UNSPSC-Code: 12352108
• PubChem Substanz-ID: 24853796
• NACRES: NA.22
• Form: liquid
• Assay: 98%

Eigenschaften

• Qualitätsniveau: 100
• Assay: 98%
• Form: liquid
• Optische Aktivität: [α]18/D −8.1°, neat
• Optische Reinheit: ee: 97% (GLC)
• Grünere Alternativprodukt-Eigenschaften: Safer Solvents and Auxiliaries; Learn more about the Principles of Green Chemistry.
• sustainability: Greener Alternative Product
• Brechungsindex: n20/D 1.413 (lit.)
• bp: 144-145 °C (lit.)
• Dichte: 1.09 g/mL at 25 °C (lit.)
• Funktionelle Gruppe: ester; hydroxyl
• Grünere Alternativprodukt-Kategorie: Aligned,
• SMILES String: COC(=O)[C@H](C)O
• InChI: 1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m0/s1
• InChIKey: LPEKGGXMPWTOCB-VKHMYHEASA-N

Beschreibung

Allgemeine Beschreibung

(-)-Methyl L-lactate can be used as a chiral auxiliary during the synthesis of Bao Gong Teng A, an antiglaucoma compound.

We are committed to bringing you Greener Alternative Products, which adhere to one or more of The 12 Principles of Green Chemistry.This compound has benign qualities and is biodegradable, water miscible, and functions as a versatile solvent for CA membrane preparation. This is also used as an intermediate for the production of other chemicals, polymers, and derivatives. Thus this product has been enhanced for Safer solvents and auxiliaries. Click here for more information.

Sicherheitshinweise

• Piktogramme: GHS02,GHS07
• Signalwort: Warning
• H-Sätze: H226,H319,H335
• P-Sätze: P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338
• Gefahreneinstufungen: Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3
• Zielorgane: Respiratory system
• Lagerklassenschlüssel: 3 - Flammable liquids
• WGK: WGK 1
• Flammpunkt (°F): 120.2 °F - closed cup
• Flammpunkt (°C): 49 °C - closed cup
• Persönliche Schutzausrüstung: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter