6-(Pent-1-yn-1-yl)-2h-pyran-2-one

Base Information

Chemical Name:6-(Pent-1-yn-1-yl)-2h-pyran-2-one
CAS No.:24203-77-8
Molecular Formula:C10H10 O2
Molecular Weight:162.188
Hs Code.:
NSC Number:101776
DSSTox Substance ID:DTXSID80295412
Nikkaji Number:J1.856.042I
Wikidata:Q82035341
Mol file:24203-77-8.mol

Synonyms:24203-77-8;6-(pent-1-yn-1-yl)-2h-pyran-2-one;NSC101776;NCIOpen2_001863;DTXSID80295412;NSC-101776

Suppliers and Price of 6-(Pent-1-yn-1-yl)-2h-pyran-2-one

Supply Marketing:

Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

Manufacturers and distributors:

Manufacture/Brand
Chemicals and raw materials
Packaging
price

Total 4 raw suppliers

Chemical Property of 6-(Pent-1-yn-1-yl)-2h-pyran-2-one

Chemical Property:

Vapor Pressure:0.00217mmHg at 25°C
Boiling Point:289.6°Cat760mmHg
Flash Point:117.1°C
Density:1.09g/cm³
XLogP3:2.5
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:162.068079557
Heavy Atom Count:12
Complexity:296

Purity/Quality:: 85.0-99.8% ^*data from raw suppliers

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:CCCC#CC1=CC=CC(=O)O1

Technology Process of 6-(Pent-1-yn-1-yl)-2h-pyran-2-one

There total 2 articles about 6-(Pent-1-yn-1-yl)-2h-pyran-2-one 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: 85.0%

: 20357-65-7
6-chloro-2H-pyran-2-one

: 627-19-0
1-Pentyne

: 24203-77-8
6-pent-1-ynyl-pyran-2-one

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In benzene; at 20 ℃; for 21h;
DOI:10.1016/S0040-4039(02)02600-X

Reference yield:

: 628-48-8
glutaconic acid

: 24203-77-8
6-pent-1-ynyl-pyran-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 82 percent / phosphorous pentachloride / 0.17 h / 100 °C

2: 85 percent / Et₃N; PdCl₂(PPh₃)2; CuI / benzene / 21 h / 20 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; phosphorus pentachloride; triethylamine; In benzene;
DOI:10.1016/S0040-4039(02)02600-X