semiquinone radicals

Base Information Edit

Chemical Name:semiquinone radicals
CAS No.:3225-29-4
Molecular Formula:C₆H₄O₂
Molecular Weight:108.097
Hs Code.:
European Community (EC) Number:203-405-2,946-235-0
ICSC Number:0779
NSC Number:36324
UN Number:2587
UNII:3T006GV98U
DSSTox Substance ID:DTXSID6020145
Nikkaji Number:J5.052K,J952.047C,J956.405E
Wikipedia:1,4-Benzoquinone
Wikidata:Q402719
NCI Thesaurus Code:C95317
Pharos Ligand ID:8VAZT25NR7BJ
Metabolomics Workbench ID:38307
ChEMBL ID:CHEMBL8320
Mol file:3225-29-4.mol

Synonyms:p-Benzoquinone,radical ion(1-) (8CI); 1,4-Benzoquinone anion radical(1-); 1,4-Benzoquinoneion(1-); 1,4-Benzoquinone radical anion; 1,4-Benzoquinone radical ion(1-);1,4-Benzosemiquinone; 1,4-Semiquinone; Benzoquinone radical anion;Benzosemiquinone; Benzosemiquinone radical anion; Hydroquinone, semiquinone;Semiquinone anion; p-Benzoquinone radical anion; p-Benzoquinone radicalanion(1-); p-Benzosemiquinone; p-Benzosemiquinone anion; p-Benzosemiquinoneanion radical; p-Benzosemiquinone radical anion; p-Benzosemiquinone radicalion(1-); p-Benzosemiquinone(1-); p-Semiquinone; p-Semiquinone anion radical

Suppliers and Price of semiquinone radicals

Supply Marketing:Edit

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

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Chemical Property of semiquinone radicals Edit

Chemical Property:

Boiling Point:174°Cat760mmHg
Flash Point:59.3°C
PSA：37.30000
Density:1.256g/cm³
LogP:0.04240
XLogP3:0.2
Hydrogen Bond Donor Count:0
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:0
Exact Mass:108.021129366
Heavy Atom Count:8
Complexity:149
Transport DOT Label:Poison

Purity/Quality:

Safty Information:

Pictogram(s):
Hazard Codes:

MSDS Files:

Useful:

Chemical Classes:Other Classes -> Aromatic Ketones
Canonical SMILES:C1=CC(=O)C=CC1=O
Inhalation Risk:A harmful contamination of the air can be reached rather quickly on evaporation of this substance at 20 °C.
Effects of Short Term Exposure:The substance is irritating to the eyes, skin and respiratory tract. The substance may cause effects on the eyes. Exposure far above the OEL could cause respiratory failure and death.
Effects of Long Term Exposure:Repeated or prolonged contact with skin may cause dermatitis. The substance may have effects on the skin and eyes. This may result in discolouration, inflammation and injury of the corneal epithelium.

Technology Process of semiquinone radicals

There total 94 articles about semiquinone radicals 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:

: 123-31-9,8027-02-9
hydroquinone

: 3225-29-4,106-51-4
p-benzosemiquinone radical anion

: 615-94-1
2,5-dihydroxy-1,4-benzoquinone

: 106-51-4
p-benzoquinone

Guidance literature:: With sodium hydroxide; potassium dihydrogenphosphate; air; Ag(1-x)H(x)Zr₂(PO₄)3; In water; for 1h; Mechanism; Product distribution; Ambient temperature; Irradiation; pH 6, irradiation absence, other reaction time, various reactants ratio;
DOI:10.1039/a705949c