1-Hydroxy-2-pentanone

Base Information

• Chemical Name: 1-Hydroxy-2-pentanone
• CAS No.: 64502-89-2
• Molecular Formula: C5H10O2
• Molecular Weight: 102.133
• Hs Code.: 2914400090

Synonyms:1-Hydroxy-pentan-2-on;Hydroxymethyl-propyl-keton;1-hydroxy-2-oxopentane;l-hydroxy-2-oxopentane;2-Pentanone, 1-hydroxy-;1-Hydroxy-2-pentanone;2-Pentanone,1-hydroxy;1-hydroxy-pentan-2-one;

Chemical Property of 1-Hydroxy-2-pentanone

Chemical Property:

• Melting Point: 2.5°C (estimate)
• Refractive Index: 1.4234
• Boiling Point: 186.45°C (estimate)
• PKA: 13.07±0.10(Predicted)
• PSA: 37.30000
• Density: 0.9860
• LogP: 0.34790

Purity/Quality:

99% ^*data from raw suppliers

1-hydroxypentan-2-one ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1-Hydroxy-2-pentanone

There total 10 articles about 1-Hydroxy-2-pentanone 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: 23.0%

methanol (67-56-1) + 2-Pentanone (107-87-9) → 1-hydroxypentan-2-one (64502-89-2) + 3-Hydroxy-2-pentanone (3142-66-3,113919-08-7) + 1-hydroxy-3-methoxy-2-pentanone

Guidance literature:

methanol; 2-Pentanone; With potassium hydroxide; for 0.25h; Inert atmosphere; Cooling with ice;

With [bis(acetoxy)iodo]benzene; at 0 - 20 ℃; for 12.5h; Inert atmosphere;

With sulfuric acid; In water; at 20 ℃; for 0.25h; Inert atmosphere;

DOI:10.1016/j.tetlet.2017.03.053

Reference yield:

β-D-xylopyranoside (2460-44-8) → Tetrahydrofurfuryl alcohol (97-99-4) + 1,4-Pentanediol (626-95-9) + 1,2-pentanediol (5343-92-0) + XYLITOL (87-99-0) + 1-hydroxypentan-2-one (64502-89-2)

Guidance literature:

With 5% Pd/C; hydrogen; In cyclohexane; water; at 149.84 ℃; for 4h; under 22502.3 Torr; Reagent/catalyst; Autoclave;

DOI:10.1016/j.apcata.2018.05.019

Reference yield:

(2-furyl)methyl alcohol (98-00-0,25212-86-6,93793-62-5) → Tetrahydrofurfuryl alcohol (97-99-4) + 2-methylfuran (534-22-5) + 1 ,5-pentanediol (111-29-5) + 1,2-pentanediol (5343-92-0) + 1-hydroxypentan-2-one (64502-89-2)

Guidance literature:

With hydrogen; In ethanol; at 160 ℃; under 22502.3 Torr; Catalytic behavior;

DOI:10.1021/acscatal.0c01276

upstream raw materials:

2-Pentanone

(2-furyl)methyl alcohol

β-D-xylopyranoside

D-ribose

Downstream raw materials:

2-phenylhydrazono-valeraldehyde phenylhydrazone

(R)-1,2-pentanediol

2-amino-N-methyl-4-propyloxazole-5-carbothioamide

2-amino-4-propyl-N-phenyloxazole-5-carbothioamide

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