4-Chromanone

Base Information

Chemical Name:4-Chromanone
CAS No.:491-37-2
Molecular Formula:C9H8O2
Molecular Weight:148.161
Hs Code.:29329990
European Community (EC) Number:207-736-3
NSC Number:174058
DSSTox Substance ID:DTXSID3060081
Nikkaji Number:J11.757I
Wikidata:Q72460786
Metabolomics Workbench ID:73913
ChEMBL ID:CHEMBL453987
Mol file:491-37-2.mol

Synonyms:4-chromanone

Suppliers and Price of 4-Chromanone

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

TRC
2,3-Dihydro-4H-1-benzopyran-4-one
1g
$ 120.00

TCI Chemical
4-Chromanone >98.0%(GC)
25g
$ 178.00

TCI Chemical
4-Chromanone >98.0%(GC)
5g
$ 58.00

SynQuest Laboratories
Chroman-4-one
25 g
$ 56.00

SynChem
Chroman-4-one 95+%
10 g
$ 38.00

SynChem
Chroman-4-one 95+%
5 g
$ 20.00

Sigma-Aldrich
4-Chromanone 97%
10g
$ 98.60

Matrix Scientific
Chroman-4-one 95%
100g
$ 405.00

Matrix Scientific
Chroman-4-one 95%
25g
$ 121.00

Heterocyclics
Chroman-4-one 97%
100g
$ 117.00

Total 112 raw suppliers

Chemical Property of 4-Chromanone

Chemical Property:

Appearance/Colour:white to light yellow crystal powder
Vapor Pressure:0.018mmHg at 25°C
Melting Point:35-38 °C(lit.)
Refractive Index:n20/D 1.575(lit.)
Boiling Point:253.224 °C at 760 mmHg
Flash Point:128.384 °C
PSA：26.30000
Density:1.197 g/cm³
LogP:1.65180
Storage Temp.:0-10°C
Water Solubility.:Slightly soluble in water.
XLogP3:1.4
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:148.052429494
Heavy Atom Count:11
Complexity:165

Purity/Quality:

99% ^*data from raw suppliers

2,3-Dihydro-4H-1-benzopyran-4-one ^*data from reagent suppliers

Safty Information:

Pictogram(s): Xi
Hazard Codes:Xi
Statements: 33-36/37/38
Safety Statements: 24/25-36-26

MSDS Files:: SDS file from LookChem

Useful:

Canonical SMILES:C1COC2=CC=CC=C2C1=O
Uses 4-Chromanone has been used to study the substrate specificity and catalytic ability of 4-hydroxyacetophenone monooxygenase isolated from Pseudomonas fluorescens ACB

Technology Process of 4-Chromanone

There total 103 articles about 4-Chromanone 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%

: 1481-93-2
4-hydroxychroman

: 491-37-2
2,3-dihydro-4H-1-benzopyran-4-one

Guidance literature:: With sodium hypochlorite; tetrabutylammomium bromide; In ethyl acetate; at 20 ℃; for 3.51667h;
DOI:10.1021/op200118h

Reference yield: 96.0%

: 7170-38-9
3-phenoxypropanoic acid

: 491-37-2
2,3-dihydro-4H-1-benzopyran-4-one

Guidance literature:: With trifluoroacetic acid; trifluoroacetic anhydride; at 20 ℃; for 12h; Inert atmosphere;
DOI:10.1016/j.tetlet.2018.01.026