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p-Benzoquinone

Catalog No. B10358 Name Sigma Aldrich
CAS Number 106-51-4 Website http://www.sigmaaldrich.com
M. F. C6H4O2 Telephone 1-800-521-8956
M. W. 108.09476 Fax
Purity ≥98% Email
Storage Chembase ID: 103047

SYNONYMS

Title
对苯醌
IUPAC name
cyclohexa-2,5-diene-1,4-dione
IUPAC Traditional name
quinone
Synonyms
Quinone
苯醌

DATABASE IDS

MDL Number MFCD00001591
CAS Number 106-51-4
Beilstein Number 773967
PubChem SID 24891552
EC Number 203-405-2

PROPERTIES

Grade reagent grade
Linear Formula C6H4(=O)2
Purity ≥98%
Gene Information human ... ACHE(43), BCHE(590), CES1(1066)
Auto Ignition Point 815 °F
Melting Point 113-115 °C(lit.)
Vapor Density 3.73 (vs air)
Vapor Pressure 0.1 mmHg ( 25 °C)
GHS Pictograms GHS06
GHS Pictograms GHS09
GHS Signal Word Danger
GHS Hazard statements H301-H315-H319-H331-H335-H400
European Hazard Symbols Toxic Toxic (T)
European Hazard Symbols Nature polluting Nature polluting (N)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges
GHS Precautionary statements P261-P273-P301 + P310-P305 + P351 + P338-P311
RID/ADR UN 2587 6.1/PG 2
Risk Statements 23/25-36/37/38-50
RTECS DK2625000
Safety Statements 26-28-45-61
Hazard Class 6.1
UN Number 2587
Packing Group 2
German water hazard class 3

DETAILS

Description (English)
General description
Free radical inhibitor
Packaging
1 kg in glass bottle
5, 100, 500 g in glass bottle
Application
Dienophile employed in Diels-Alder cycloadditions to form naphthoquinones,1 and 1,4-phenanthrenediones.2
Description (简体中文)
General description
自由基抑制剂
包装
1 kg in glass bottle
5, 100, 500 g in glass bottle
Application
用于 Diels-Alder 环加成的亲二烯体,以形成萘醌类1和 1,4-菲二酮。2

REFERENCES