p-Benzoquinone

• Catalog No.: B10358
• CAS Number: 106-51-4
• M. F.: C6H4O2
• M. W.: 108.09476
• Purity: ≥98%

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 Signal Word: Danger
• GHS Hazard statements: H301-H315-H319-H331-H335-H400
• European Hazard Symbols: Toxic (T)
• European Hazard Symbols: Nature polluting (N)
• 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