1,1-Dimethoxy-2-propanol

Base Information

• Chemical Name: 1,1-Dimethoxy-2-propanol
• CAS No.: 42919-42-6
• Molecular Formula: C5H12O3
• Molecular Weight: 120.148
• Hs Code.: 2911000000
• Mol file: 42919-42-6.mol

Synonyms:(RS)-1,1-Dimethoxy-2-propanol;pyruvic aldehyde dimethyl acetal;2-hydroxy-propionaldehyde dimethyl acetal;2-Propanol,1,1-dimethoxy;1,1-Dimethoxy-2-propanol;rac-Lactaldehyde dimethyl acetal;2-Hydroxypropionaldehyde dimethyl acetal rac-Lactaldehyde dimethyl acetal;1,1-dimethoxy-propan-2-ol;DL-lactaldehyde dimethyl acetal;

Chemical Property of 1,1-Dimethoxy-2-propanol

Chemical Property:

• Boiling Point: 160.2±20.0 °C(Predicted)
• PKA: 14.90±0.20(Predicted)
• Flash Point: 50℃
• PSA: 38.69000
• Density: 0.984±0.06 g/cm3(Predicted)
• LogP: -0.01390

Purity/Quality:

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

(RS)-1,1-Dimethoxy-2-propanol ≥97.0% (GC) ^*data from reagent suppliers

Safty Information:

• Pictogram(s): 1918747
• Hazard Codes: Xi
• Statements: 10-67
• Safety Statements: 36/37

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 1,1-Dimethoxy-2-propanol

There total 20 articles about 1,1-Dimethoxy-2-propanol 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:

ketopantolactone (13031-04-4) + Pyruvic aldehyde dimethyl acetal (6342-56-9) → (S)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-30-9,105181-83-7,96503-29-6) + (R)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-29-6,105181-83-7,96503-30-9) + (S)-pantolactone (79-50-5,599-04-2,5405-40-3,52126-90-6) + (R)-Pantolacton (599-04-2)

Guidance literature:

With hydrogen; In toluene; at 20 ℃; under 750.075 Torr; optical yield given as %ee; enantioselective reaction;

DOI:10.1016/j.catcom.2011.05.028

Reference yield:

ketopantolactone (13031-04-4) + Pyruvic aldehyde dimethyl acetal (6342-56-9) → (S)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-30-9,105181-83-7,96503-29-6) + (R)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-29-6,105181-83-7,96503-30-9) + (S)-pantolactone (79-50-5,599-04-2,5405-40-3,52126-90-6) + (R)-Pantolacton (599-04-2)

Guidance literature:

With hydrogen; In toluene; at 20 ℃; under 750.075 Torr; optical yield given as %ee; enantioselective reaction;

DOI:10.1016/j.catcom.2011.05.028

Reference yield:

ketopantolactone (13031-04-4) + Pyruvic aldehyde dimethyl acetal (6342-56-9) → (R)-1,1-dimethoxy-2-hydroxypropane (42919-42-6,96503-29-6,105181-83-7,96503-30-9) + (S)-pantolactone (79-50-5,599-04-2,5405-40-3,52126-90-6) + (R)-Pantolacton (599-04-2)

Guidance literature:

With acetic acid; at 20 ℃; under 750.075 Torr; optical yield given as %ee; enantioselective reaction;

DOI:10.1016/j.catcom.2011.05.028

upstream raw materials:

methanol

dihydroxyacetone

Glyceraldehyde

2-oxo-propionic acid ethyl ester

Downstream raw materials:

2-hydroxypropanal

(R,S)-2-benzyloxy-1,1-dimethoxypropane

L-lactaldehyde

2-acetoxy-1,1-dimethoxypropane

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