311421
高氯酸
70%, 99.999% trace metals basis
别名:
PCA
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关于此项目
线性分子式:
HClO4
化学文摘社编号:
分子量:
100.46
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352302
MDL number:
Assay:
70%, 99.999% trace metals basis
Concentration:
≥70-- < 90%
Form:
liquid
InChI
1S/ClHO4/c2-1(3,4)5/h(H,2,3,4,5)
SMILES string
OCl(=O)(=O)=O
InChI key
VLTRZXGMWDSKGL-UHFFFAOYSA-N
vapor pressure
6.8 mmHg ( 25 °C)
assay
70%, 99.999% trace metals basis
form
liquid
reaction suitability
reagent type: oxidant
concentration
≥70-- < 90%
bp
ca.203 °C/at 1.013 hPa
mp
18 °C
solubility
water: miscible (completely)
density
1.664 g/mL at 25 °C
cation traces
Al: ≤0.3 ppm, Ca: ≤0.3 ppm, Fe: ≤ 0.1 ppm, Na: 3.1 ppm, Zn: ≤ 0.1 ppm
Quality Level
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Application
高氯酸(HClO4)可用于制备：
- 二氧化硅载体高氯酸(HClO4-SiO2)，可用作醛类二酰化、合成酰胺烷基萘酚、氨基甲酸盐和四元取代咪唑的催化剂。
- 氧化铝载体高氯酸(Al2O3-HClO4)，可用作合成α-(α-对氨基苯)-β-萘酚的催化剂。
- Fe3O4@SiO2-HClO4催化剂，用于合成1,4-二氢吡啶衍生物。
高氯酸可用作：
- 氧化反应中的反应介质。
- 燃料电池应用中使用聚偏氟乙烯-共六氟丙烯(PVDF-HFP)制备氟化聚合物电解质的试剂。
- 通过邻胺苯硫酚与乙醛的缩合反应为合成2-取代苯并噻唑类衍生物制备高氯酸功能化聚苯胺(HClO4/PANI)催化剂的搀杂剂。
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1 - Met. Corr. 1 - Ox. Liq. 1 - Skin Corr. 1A - STOT RE 2
target_organs
Thyroid
存储类别
5.1A - Strongly oxidizing hazardous materials
ppe
Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
监管及禁止进口产品
此项目有
Perchloric acid-doped polyaniline as an efficient and reusable catalyst for the synthesis of 2-substituted benzothiazoles
Abdollahi-Alibeik M, et al.
Phosphorus, Sulfur, and Silicon and the Related Elements, 184(12), 3182-3190 (2009)
Preparation of 1, 4-dihydropyridine derivatives using perchloric acid adsorbed on magnetic Fe3O4 nanoparticles coated with silica
Shafiee M, et al.
Current Nanoscience , 9(2), 197-201 (2013)
Vander Voort GF, et al.
Metallography, Principles and Practice By George F. Vander Voort null
Silica supported perchloric acid (HClO4-SiO2): A highly efficient and reusable catalyst for geminal diacylation of aldehydes under solvent-free conditions
Khan AT, et al.
J. Mol. Catal. A: Chem., 255(1-2), 230-235 (2006)
Silica supported perchloric acid (HClO4-SiO2): an efficient reagent for the preparation of primary carbamates under solvent-free conditions
Modarresi-Alam AR, et al.
Tetrahedron, 63(36), 8723-8726 (2007)
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