185787
4-氯苯酚
≥99%
别名:
4-氯酚, 4-羟基氯苯, 对氯苯酸, 对氯酚
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关于此项目
线性分子式:
ClC6H4OH
化学文摘社编号:
分子量:
128.56
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-402-6
Beilstein/REAXYS Number:
507004
MDL number:
Assay:
≥99%
Form:
solid
InChI key
WXNZTHHGJRFXKQ-UHFFFAOYSA-N
InChI
1S/C6H5ClO/c7-5-1-3-6(8)4-2-5/h1-4,8H
SMILES string
Oc1ccc(Cl)cc1
vapor pressure
1 mmHg ( 49.8 °C)
assay
≥99%
form
solid
impurities
<1.0% Phenol
bp
220 °C (lit.)
Quality Level
solubility
ethanol: soluble 50 mg/mL, clear to very slightly hazy, colorless to faintly brownish-yellow
density
1.306 g/mL at 25 °C (lit.)
functional group
chloro
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General description
4-氯苯酚可在钯化的石墨电极上快速脱氯形成苯酚。研究人员已经通过放射和光催化技术对4-氯苯酚氧化的机理进行了研究。
Application
4-氯酚可用于：
- 作为底物，用于研究在纯TiO2的水悬液中可见光诱导的酚类化合物降解。
- 作为氯化有机污染物模型，用于研究以钯纳米晶体为催化剂的酚类物质的氢化脱氯反应。
- 使用Degussa P25 TiO2通过光矿化作用制备4-氯邻苯二酚、氢醌和苯醌。
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 2
flash_point_f
249.8 °F - closed cup
flash_point_c
121 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Gloves
法规信息
危险化学品
此项目有
Soonhyun Kim et al.
The journal of physical chemistry. B, 109(11), 5143-5149 (2006-07-26)
The visible-light-induced degradation reaction of 4-chlorophenol (4-CP) was investigated in aqueous suspension of pure TiO2. Contrary to common expectations, 4-CP could be degraded under visible illumination (lambda > 420 nm), generating chlorides and CO2 concomitantly. The observed visible reactivity was
Radiolytic and TiO2-assisted photocatalytic degradation of 4-chlorophenol. A comparative study.
Stafford U, et al.
The Journal of Physical Chemistry, 98(25), 6343-6351 (1994)
Aqueous-phase hydrodechlorination of 4-chlorophenol on palladium nanocrystals: Identifying the catalytic sites and unraveling the reaction mechanism
Ding X, et al.
J. Catal., 368, 336-344 (2018)
Visible-light-induced photocatalytic degradation of 4-chlorophenol and phenolic compounds in aqueous suspension of pure titania: demonstrating the existence of a surface-complex-mediated path
Kim S and Choi W
The Journal of Physical Chemistry B, 109, 5143-5149 (2005)
Electrochemical dechlorination of 4-chlorophenol to phenol.
Cheng IF, et al.
Environmental Science & Technology, 31(4), 1074-1078 (1997)
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