3,4-Dihydro-2H-pyran-5-carbonyl chloride

Base Information

Chemical Name:3,4-Dihydro-2H-pyran-5-carbonyl chloride
CAS No.:98198-84-6
Molecular Formula:C6H7 Cl O2
Molecular Weight:146.57158
Hs Code.:2932999099
DSSTox Substance ID:DTXSID50555616
Wikidata:Q82437013
Mol file:98198-84-6.mol

Synonyms:98198-84-6;3,4-Dihydro-2H-pyran-5-carbonyl chloride;DTXSID50555616

Suppliers and Price of 3,4-Dihydro-2H-pyran-5-carbonyl chloride

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

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Chemical Property of 3,4-Dihydro-2H-pyran-5-carbonyl chloride

Chemical Property:

PSA：26.30000
LogP:1.44610
XLogP3:1.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:1
Exact Mass:146.0134572
Heavy Atom Count:9
Complexity:151

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1CC(=COC1)C(=O)Cl

Technology Process of 3,4-Dihydro-2H-pyran-5-carbonyl chloride

There total 5 articles about 3,4-Dihydro-2H-pyran-5-carbonyl chloride 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: 75.0%

: 110-87-2
3,4-dihydro-2H-pyran

: 76-02-8
trifluoroacetyl chloride

: 98198-84-6
3,4-dihydro-2H-pyran-5-carbonyl chloride

Guidance literature:: at 20 ℃; for 24h;
DOI:10.1039/b808694j

Reference yield:

: 40915-37-5
5,6-dihydro-4H-pyran-3-carboxylic acid

: 98198-84-6
3,4-dihydro-2H-pyran-5-carbonyl chloride

Guidance literature:: With oxalyl dichloride; In dichloromethane; N,N-dimethyl-formamide; at 0 - 20 ℃; for 5h; Inert atmosphere;
DOI:10.1021/ja401344e

Reference yield:

: 110-87-2
3,4-dihydro-2H-pyran

: 98198-84-6
3,4-dihydro-2H-pyran-5-carbonyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1: 1.5 h / 0 - 120 °C

2: oxalyl dichloride / N,N-dimethyl-formamide; dichloromethane / 0 - 20 °C

With oxalyl dichloride; In dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/C8CC08708C