379891

高碘酸

99.999% trace metals basis

• 经验公式（希尔记法）: H₅IO₆
• CAS号: 10450-60-9
• 分子量: 227.94
• EC 号: 233-937-0
• MDL编号: MFCD00011344
• UNSPSC代码: 12352301
• PubChem化学物质编号: 24863698
• NACRES: NA.22

属性

• 质量水平: 200
• 方案: 99.999% trace metals basis
• 表单: crystals
• 反应适用性: reagent type: oxidant
• mp: 122 °C (lit.)
• 溶解性: water: soluble
• SMILES字符串: OI(O)(O)(O)(O)=O
• InChI: 1S/H5IO6/c2-1(3,4,5,6)7/h(H5,2,3,4,5,6,7)
• InChI key: TWLXDPFBEPBAQB-UHFFFAOYSA-N

说明

一般描述

Periodic acid (H₅IO₆) is an oxoacid of iodine. It is commonly used as an oxidizing agent in organic synthesis for the preparation of useful chemical intermediates. Periodic acid is also used in oxidative cleavage reactions.[1][2]

应用

Periodic acid can be used as a reagent:

• In the oxidative cleavage of 1,2 diols and epoxides to ketones or aldehydes.[1]
• For the oxidation of alcohols to ketones or aldehydes in the presence of pyridinium chlorochromate as a catalyst.[2]
• For the oxidation of sulfides to sulfones using chromium(VI) oxide catalyst.[3]
• For the oxidation of naphthalenes and anthracene to quinones using chromium(VI) oxide catalyst.[4]
• In the synthesis of polyaniline (Pani) by chemical polymerization.[5]
• N-nitrosation of secondary amines using various heterogeneous catalysts in the presence of Na₂NO₃.[1]
• In combination with sodium bisulfate for the preparation iodohydrin substituents by the addition of I-OH to alkenes.[1]

安全信息

• 象形图: GHS03,GHS08,GHS05,GHS09
• 警示用语：: Danger
• 危险声明: H271,H314,H372,H410
• 预防措施声明: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• 危险分类: Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 1 Oral
• 靶器官: Thyroid
• 储存分类代码: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 3
• 闪点(°F): Not applicable
• 闪点(°C): Not applicable
• 个人防护装备: Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges