4-Methyl-3-penten-1-ol

Base Information

• Chemical Name: 4-Methyl-3-penten-1-ol
• CAS No.: 763-89-3
• Molecular Formula: C6H12 O
• Molecular Weight: 100.161
• European Community (EC) Number: 624-631-1
• DSSTox Substance ID: DTXSID60227175
• Nikkaji Number: J429.868C
• Wikidata: Q83106854
• Mol file: 763-89-3.mol

Synonyms:4-methylpent-3-en-1-ol;4-Methyl-3-penten-1-ol;763-89-3;3-Penten-1-ol, 4-methyl-;4-methyl-3-pentenol;2-methyl-2-penten-5-ol;homoprenol;4-methyl-3-pentene-1-ol;4-methyl-pent-3-en-1-ol;SCHEMBL133427;DTXSID60227175;CHEBI:138388;4-Methyl-3-penten-1-ol, 97%;AKOS015916428;SB84470;CS-0272019;FT-0632904;EN300-260034;A865489

Chemical Property of 4-Methyl-3-penten-1-ol

Chemical Property:

• Vapor Pressure: 1.01mmHg at 25°C
• Melting Point: 22.55°C (estimate)
• Refractive Index: n20/D 1.445(lit.)
• Boiling Point: 157 °C(lit.)
• Flash Point: 146 °F
• PSA: 20.23000
• Density: 0.858 g/mL at 25 °C(lit.)
• LogP: 1.33500
• Storage Temp.: 2-8°C
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 1
• Rotatable Bond Count: 2
• Exact Mass: 100.088815002
• Heavy Atom Count: 7
• Complexity: 60.6

Purity/Quality:

97% ^*data from raw suppliers

4-Methyl-3-penten-1-ol 97% ^*data from reagent suppliers

Safty Information:

• Hazard Codes: Xn
• Statements: 22

MSDS Files:

SDS file from LookChem

Total 1 MSDS from other Authors

Useful:

• Canonical SMILES: CC(=CCCO)C
• Uses: 4-Methyl-3-penten-1-ol was used in the synthesis of tetrahydrofuro[3,2-c]benzothiopyran with a trans:cis ratio of 78:22.

Technology Process of 4-Methyl-3-penten-1-ol

There total 14 articles about 4-Methyl-3-penten-1-ol 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: 43.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + 2-methyl-3-buten-2-ol (115-18-4) → 3-hydroxy-3-methyl-1-pentene (918-85-4) + 4-methylpent-3-en-1-ol (763-89-3) + 3-methoxy-3-methyl-1-butene (40426-44-6) + 2,2-dimethyl-but-3-en-1-ol (918-83-2) + 2-cyclopropyl-2-propanol (930-39-2)

Guidance literature:

In pentane; Product distribution; Irradiation;

DOI:10.1016/0040-4039(95)00532-H

Reference yield:

C8H19OS(1+)*BF4(1-) → 4-methylpent-3-en-1-ol (763-89-3) + 4-methyl-4-penten-1-ol (22508-64-1)

Guidance literature:

With potassium tert-butylate; In dimethyl sulfoxide; for 24h; Yield given. Yields of byproduct given. Title compound not separated from byproducts; Ambient temperature;

DOI:10.1016/S0040-4039(00)88333-1

Reference yield:

4-methyl-1,4-pentanediol (1462-10-8) → 2,2-dimethyltetrahydrofuran (1003-17-4) + 4-methylpent-3-en-1-ol (763-89-3) + 4-methyl-4-penten-1-ol (22508-64-1)

Guidance literature:

With potassium hydrogensulfate; at 140 ℃; for 0.0833333h; Yields of byproduct given. Title compound not separated from byproducts;

DOI:10.1016/S0040-4020(88)90028-2

upstream raw materials:

4-methyl-1,4-pentanediol

2-methyl-5-(4-nitro-benzenesulfonyloxy)-pent-2-ene

4-butanolide

methyl magnesium iodide

Downstream raw materials:

Homoprenylcarbamat

4-methylpent-3-enyl 4-methylbenzenesulfonate

2,2-Dimethyl-3-phenylselanyl-tetrahydro-furan

4-methylpent-3-en-1-yl benzoate