3,3-DIMETHYL-2-BUTANOL

Base Information

• Chemical Name: 3,3-DIMETHYL-2-BUTANOL
• CAS No.: 20281-91-8
• Molecular Formula: C₆H₁₄O
• Molecular Weight: 102.177

Synonyms:(CH3)3CCH(CH3)OH;2-butanol,3,3-dimethyl-;3,3-dimethyl-2-butano;3,3-dimethyl-butan-2-ol;3,3-Dimethylbutane-2-ol;Pinacolyl alcohol-tert-butyl methylcarbinol;Pinakolylalkohol;2,2-DIMETHYL-3-BUTANOL

Chemical Property of 3,3-DIMETHYL-2-BUTANOL

Chemical Property:

• Melting Point: 4.8 °C(lit.)
• Refractive Index: 1.4148
• Boiling Point: 119-121 °C(lit.)
• Flash Point: 84 °F
• PSA: 20.23000
• Density: 0.812 g/mL at 25 °C(lit.)
• LogP: 1.41330

Purity/Quality:

Safty Information:

• Pictogram(s):  
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MSDS Files:

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Technology Process of 3,3-DIMETHYL-2-BUTANOL

There total 64 articles about 3,3-DIMETHYL-2-BUTANOL 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: 100.0%

3,3-dimethyl-butan-2-one (75-97-8) → 3,3-dimethyl-2-butanol (464-07-3,20281-91-8)

Guidance literature:

With potassium tert-butylate; hydrogen; [RuCl₂(Ph₂PCH₂CH₂NH₂)₂]; at 20 ℃; for 12h; under 2280 Torr;

DOI:10.1002/adsc.200404274

Reference yield: 74.0%

1-(methyldiphenylsilyl)-3,3-dimethyl-2-butanol (120951-17-9) → 3,3-dimethyl-2-butanol (464-07-3,20281-91-8)

Guidance literature:

With potassium tert-butylate; In water; dimethyl sulfoxide; for 48h; Ambient temperature;

DOI:10.1016/S0040-4020(01)86636-9

Reference yield: 67.0%

3,3-dimethyl-butan-2-one (75-97-8) → 3,3-dimethyl-2-butanol (464-07-3,20281-91-8) + (E)-1,2-dimethyl-1,2-di-tert-butylethene (54290-40-3)

Guidance literature:

With titanium tetrachloride; zinc; In tetrahydrofuran; at 65 ℃; for 48h;

upstream raw materials:

trimethyloxirane

n-butyl magnesium bromide

3,3-dimethyl-butan-2-one

diethyl ether

Downstream raw materials:

2,3-Dimethyl-2-butene

tert-butylethylene

2,3-Dimethyl-1-butene

2,3-dimethyl-2-butylamine

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