Lactaldehyde

Base Information

• Chemical Name: Lactaldehyde
• CAS No.: 598-35-6
• Deprecated CAS: 3913-65-3
• Molecular Formula: C₃H₆O₂
• Molecular Weight: 74.0794
• European Community (EC) Number: 809-415-9
• UNII: S468FB0QE4
• DSSTox Substance ID: DTXSID60862267
• Nikkaji Number: J2.715D
• Wikipedia: Lactaldehyde
• Wikidata: Q4381828
• Mol file: 598-35-6.mol

Synonyms:L-lactaldehyde;lactaldehyde

Chemical Property of Lactaldehyde

Chemical Property:

• Vapor Pressure: 6.82mmHg at 25°C
• Melting Point: 98 °C
• Refractive Index: 1.396
• Boiling Point: 121.9 °C at 760 mmHg
• PKA: 13.41±0.20(Predicted)
• Flash Point: 36.8 °C
• PSA: 37.30000
• Density: 1.011 g/cm³
• LogP: -0.43390
• Storage Temp.: ?20°C
• XLogP3: -0.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 74.036779430
• Heavy Atom Count: 5
• Complexity: 33.9

Purity/Quality:

98%,99%, ^*data from raw suppliers

DL-Lactaldehyde solution ~1 M in H2O ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: CC(C=O)O

Technology Process of Lactaldehyde

There total 1 articles about Lactaldehyde which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

(S)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-30-9,105181-83-7,96503-29-6) → L-lactaldehyde (598-35-6,3913-64-2,3913-65-3,3946-09-6)

Guidance literature:

With Dowex 50(H⁽¹⁺⁾); In water; for 0.5h; Heating;

DOI:10.1021/ja00299a044

Reference yield:

sodium pyruvate (113-24-6) + D-Lactaldehyde (598-35-6,3913-64-2,3913-65-3,3946-09-6) → D-erythro-3,6-Dideoxy-2-hexulosonate

Guidance literature:

With potassium phosphate; KDPG aldolase; In water; for 48h;

DOI:10.1021/jo00028a005

upstream raw materials:

(S)-1,1-dimethoxy-2-hydroxypropane

Refernces