(-)-Ethyl L-lactate - photoresist grade, ≥99% , CAS No.687-47-8

CAS: 687-47-8 Cat. No.: E104553 Molecular Weight: 118.13 Beilstein Registry Number: 1720839 EC Number: 211-694-1

GRADE & PURITY photoresist grade, ≥99%

Synonyms

(L)-ethyl lactate | (S)-ethyl 2-hydroxypropanoate | ETHYL LACTATE, S- | NCGC00357157-01 | ETHYL LACTATE NATURAL | Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- | (-)-ETHYL 2-HYDROXYPROPIONATE | DTXCID7022336 | L-(+)-lactic acid ethyl ester | ethyl (2S)-2

Storage

Room temperature

Shipped In

Normal

Specifications

Synonyms

(L)-ethyl lactate | (S)-ethyl 2-hydroxypropanoate | ETHYL LACTATE, S- | NCGC00357157-01 | ETHYL LACTATE NATURAL | Propanoic acid, 2-hydroxy-, ethyl ester, (2S)- | (-)-ETHYL 2-HYDROXYPROPIONATE | DTXCID7022336 | L-(+)-lactic acid ethyl ester | ethyl (2S)-2

Specifications & Purity

photoresist grade, ≥99%

Storage

Room temperature

Shipped In

Normal

Grade

photoresist grade

Purity

≥99%

Names and Identifiers

• Canonical Smiles: CCOC(=O)C(C)O
• IUPAC Name: ethyl (2S)-2-hydroxypropanoate
• InChIKey: LZCLXQDLBQLTDK-BYPYZUCNSA-N
• INCHI: 1S/C5H10O3/c1-3-8-5(7)4(2)6/h4,6H,3H2,1-2H3/t4-/m0/s1
• Isomeric SMILES: CCOC(=O)[C@H](C)O
• WGK Germany: 1
• UN Number: 1192
• Molecular Weight: 118.13
• Beilstein: 1720839
• Reaxy-Rn: 1209448
• Reaxys-RN_link_address: https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1209448&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Organic acids and derivatives
    • Class Carboxylic acids and derivatives
      • Subclass Carboxylic acid derivatives

• Kingdom: Organic compounds
• Superclass: Organic acids and derivatives
• Class: Carboxylic acids and derivatives
• Subclass: Carboxylic acid derivatives
• Intermediate Tree Nodes: Not available
• Direct Parent: Carboxylic acid esters
• Alternative Parents: Secondary alcohols Monocarboxylic acids and derivatives Organic oxides Hydrocarbon derivatives Carbonyl compounds
• Molecular Framework: Aliphatic acyclic compounds
• Substituents: Secondary alcohol - Carboxylic acid ester - Monocarboxylic acid or derivatives - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Alcohol - Aliphatic acyclic compound
• Description: This compound belongs to the class of organic compounds known as carboxylic acid esters. These are carboxylic acid derivatives in which the carbon atom from the carbonyl group is attached to an alkyl or an aryl moiety through an oxygen atom (forming an ester group).
• External Descriptors: ethyl 2-hydroxypropanoate

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Refractive Index: 1.413
• Specific Rotation[α]: -10.8 ° (neat)
• Flash Point(°F): 46℃
• Flash Point(°C): 46℃
• Boil Point(°C): 154°C
• Melt Point(°C): -26°C
• Molecular Weight: 118.130 g/mol
• XLogP3: 0.200
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 3
• Exact Mass: 118.063 Da
• Monoisotopic Mass: 118.063 Da
• Topological Polar Surface Area: 46.500 Ų
• Heavy Atom Count: 8
• Formal Charge: 0
• Complexity: 79.700
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 1
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1