H17902
对苯二酚
99%, ReagentPlus®
别名:
1,4-二羟基苯, 1,4-苯二酚, HQ
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关于此项目
线性分子式:
C6H4-1,4-(OH)2
化学文摘社编号:
分子量:
110.11
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
204-617-8
MDL number:
Beilstein/REAXYS Number:
605970
产品名称
对苯二酚, ReagentPlus®, 99%
InChI
1S/C6H6O2/c7-5-1-2-6(8)4-3-5/h1-4,7-8H
InChI key
QIGBRXMKCJKVMJ-UHFFFAOYSA-N
SMILES string
Oc1ccc(O)cc1
vapor density
3.81 (vs air)
vapor pressure
1 mmHg ( 132 °C)
product line
ReagentPlus®
assay
99%
autoignition temp.
930 °F
impurities
≤0.6% water (Karl Fischer)
bp
285 °C (lit.)
mp
171-175 °C
172-175 °C (lit.)
Quality Level
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Application
对苯二酚可与二氯膦反应合成双环膦酸衍生物。
General description
对苯二酚 (HQ) 是一种酚类化合物，又名 1,4-二羟基苯。本文提出用同步荧光法测定空气中的氢醌和间苯二酚、苯酚。采用循环和差分脉冲伏安法研究了氢醌的电化学氧化。其升华焓、汽化焓和熔化焓已有报道。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Dam. 1 - Muta. 2 - Skin Sens. 1B
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
329.0 °F - closed cup
flash_point_c
165 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Di-hydroxybenzenes: Catechol, resorcinol, and hydroquinone: Enthalpies of phase transitions revisited.
Verevkin SP and Kozlova SA.
Thermochimica Acta, 471(1), 33-42 (2008)
Simultaneous determination of hydroquinone and catechol at a glassy carbon electrode modified with multiwall carbon nanotubes.
Qi H and Zhang C.
Electroanalysis, 17(10), 832-838 (2005)
Electrocatalytic activity and simultaneous determination of catechol and hydroquinone at mesoporous platinum electrode.
Ghanem MA.
Electrochemical Communications, 9(10), 2501-2506 (2007)
Reaction of hydroquinone with 2-ethoxyvinylphosphonyl dichloride.
Sadykova YM, et al.
Russian Chemical Bulletin, 61(10), 2009-2009 (2012)
Determination of phenol, resorcinol and hydroquinone in air samples by synchronous fluorescence using partial least-squares (PLS).
Pistonesi MF, et al.
Talanta, 69(5), 1265-1268 (2006)
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