8.22100

(S)-(-)-Ethyl lactate

for synthesis

• Synonim(y): (S)-(-)-Ethyl lactate, L(-)-Lactic acid ethyl ester, (S)-(-)-2-Hydroxypropionic acid ethyl ester
• Wzór liniowy: CH₃CH(OH)COOC₂H₅
• Numer CAS: 687-47-8
• Masa cząsteczkowa: 118.13
• Numer MDL: MFCD00004518
• Kod UNSPSC: 12352108
• Numer indeksu EC: 211-694-1
• NACRES: NA.22

Właściwości

• ciśnienie pary: 1.6 hPa ( 20 °C)
• Poziom jakości: 200
• Próba: ≥99% (GC)
• Postać: liquid
• temp. samozapłonu: 400 °C
• siła działania: >2000 mg/kg LD₅₀, oral (Rat)
• granice wybuchowości: 1.5-16.4 % (v/v)
• pH: 4 (20 °C, 50 g/L in H₂O)
• kinematic viscosity: 2.7 cSt(25 °C)
• tw: 154 °C/1013 hPa
• mp: -25 °C
• temp. przejścia: flash point 53 °C
• gęstość: 1.03 g/cm³ at 20 °C
• temp. przechowywania: 2-30°C
• InChI: 1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3/t4-/m0/s1
• Klucz InChI: LZCLXQDLBQLTDK-BYPYZUCNSA-N

Opis

Zastosowanie

• Evaluation of operational parameters for ethyl lactate production using reactive distillation process: This study explores the environmentally benign production of ethyl lactate, highlighting its use as a bio-based solvent for chemical transformations (A Komesu et al., 2015).



• Influence of sequential fermentation with Torulaspora delbrueckii and Saccharomyces cerevisiae on wine quality: Discusses the production of ethyl lactate and its effect on wine quality, providing insights into fermentation processes and flavor enhancement (I Loira et al., 2014).



• Titania-catalysed oxidative dehydrogenation of ethyl lactate: Examines a catalytic process for converting ethyl lactate to ethyl pyruvate, emphasizing green chemistry applications (EV Ramos-Fernandez et al., 2014).



• Green Sustainable Process for Chemical and Environmental Engineering and Science: Focuses on the role of ethyl lactate in organic synthesis, showcasing its effectiveness in various chemical reactions (AV Dolzhenko, 2021).



• In Situ Analysis of Metabolic Characteristics Reveals the Key Yeast in the Spontaneous and Solid-State Fermentation Process of Chinese Light-Style Liquor: Investigates the influence of ethyl lactate on fermentation, particularly its impact on flavor profiles in beverage production (Y Kong et al., 2014).

Komentarz do analizy

Assay (GC, area%): ≥ 99.0 % (a/a)
Density (d 20 °C/ 4 °C): 1.032 - 1.034
Spec. rotation [α²0/D (undiluted): -11.0 - -9.5 °
Identity (IR): passes test

This page may contain text that has been machine translated.

Informacja o środkach bezpieczeństwa

• Piktogramy: GHS02,GHS05,GHS07
• Hasło ostrzegawcze: Danger
• Zwroty wskazujące rodzaj zagrożenia: H226 - H318 - H335
• Zwroty wskazujące środki ostrożności: P210 - P233 - P240 - P241 - P280 - P305 + P351 + P338
• Klasyfikacja zagrożeń: Eye Dam. 1 - Flam. Liq. 3 - STOT SE 3
• Organy docelowe: Respiratory system
• Kod klasy składowania: 3 - Flammable liquids
• Klasa zagrożenia wodnego (WGK): WGK 1
• Temperatura zapłonu (°F): 128.8 °F - closed cup
• Temperatura zapłonu (°C): 53.8 °C - closed cup