L-2-AMINOOXY-3-PHENYLPROPIONIC ACID

Base Information

• Chemical Name: L-2-AMINOOXY-3-PHENYLPROPIONIC ACID
• CAS No.: 42990-62-5
• Molecular Formula: C9H11NO3
• Molecular Weight: 181.1885
• Hs Code.: 2922509090
• Mol file: 42990-62-5.mol

Synonyms:L-2-aminooxy-3-phenylpropanoic acid;L-2-Aminooxy-3-phenylpropionsaeure;L-2-AMINOOXY-3-PHENYLPROPIONIC ACID;alpha-Aminooxy-beta-phenylpropionic acid;

Chemical Property of L-2-AMINOOXY-3-PHENYLPROPIONIC ACID

Chemical Property:

• Vapor Pressure: 3.59E-06mmHg at 25°C
• Boiling Point: 371.7°Cat760mmHg
• PKA: 2.82±0.10(Predicted)
• Flash Point: 178.6°C
• PSA: 72.55000
• Density: 1.253g/cm³
• LogP: 1.27290

Purity/Quality:

99%, ^*data from raw suppliers

L-α-(Aminooxy)-β-phenylpropionicAcid ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of L-2-AMINOOXY-3-PHENYLPROPIONIC ACID

There total 1 articles about L-2-AMINOOXY-3-PHENYLPROPIONIC ACID 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:

C17H17NO5*C12H23N (68407-06-7) → (S)-2-aminooxy-3-phenylpropanoic acid (42990-62-5)

Guidance literature:

Multistep reaction; (i) aq. citric acid, (ii) HBr, AcOH;

Reference yield: 87.0%

p-toluenesulfonic acid monohydrate (6192-52-5) + D-aminoxyphenylpropionic acid (5619-43-2,42990-60-3,42990-62-5,63246-59-3) + benzyl alcohol (100-51-6,185532-71-2) → benzyl-D-2-aminoxy-3-phenylpropionate p-toluenesulphonate (90472-84-7)

Guidance literature:

In toluene; for 2h; Heating;

DOI:10.1016/S0040-4020(01)91243-8

Reference yield: 85.0%

p-toluenesulfonic acid monohydrate (6192-52-5) + D-aminoxyphenylpropionic acid (5619-43-2,42990-60-3,42990-62-5,63246-59-3) + benzyl alcohol (100-51-6,185532-71-2) → benzyl D,L-α-aminoxy-phenylacetate p-toluenesulphonate (90472-86-9)

Guidance literature:

for 1.8h; Heating;

DOI:10.1016/S0040-4020(01)91243-8

upstream raw materials:

C₁₇H₁₇NO₅*C₁₂H₂₃N

Downstream raw materials:

benzyl D,L-α-aminoxy-phenylacetate p-toluenesulphonate

benzyl-D-2-aminoxy-3-phenylpropionate p-toluenesulphonate

(S)-2-Aminooxy-3-phenyl-propionic acid methyl ester

L-Aspartyl-L-2-aminooxy-3-phenylpropionsaeure-methylester