363642

Sodium periodate

10 wt. %, matrix silica gel support

• 동의어(들): Sodium (meta)periodate
• Linear Formula: NaIO₄
• CAS Number: 7790-28-5
• Molecular Weight: 213.89
• MDL number: MFCD00003534
• UNSPSC 코드: 12352300
• PubChem Substance ID: 329755344

속성

• 양식: powder
• 반응 적합성: reagent type: oxidant
• 농도: 10 wt. %; 9.0-11.0% (by Na₂S₂O₃, titration)
• Matrix: silica gel support
• pH: 3.5-5.5 (25 °C, 107 g/L)
• mp: 300 °C (dec.) (lit.)
• SMILES string: [Na+].[O-]I(=O)(=O)=O
• InChI: 1S/HIO4.Na/c2-1(3,4)5;/h(H,2,3,4,5);/q;+1/p-1
• InChI key: JQWHASGSAFIOCM-UHFFFAOYSA-M

설명

일반 설명

Sodium periodate (sodium (meta)periodate) supported on silica gel is a solid supported reagent.[1] It may be synthesized by adding silica gel to hot aqueous solution of sodium metaperiodate and evaporating to dryness followed by vigorous swirling and shaking.[2]

애플리케이션

Sodium periodate (sodium (meta)periodate) supported on silica gel may be used in the following reactions:

• Oxidative cleavage of glycols to alkenes[3] and 1,2-diols to aldehydes.[4]
• Phthalimide N-oxyl (PINO) radical generation from N-hydroxyphthalimide (NHPI).[5]
• Selective oxidation of sulfides by microwave thermolysis process.[6]
• Regeneration of ketones from ketoximes by microwave irradiation under solvent-free conditions.[7]
• Preparation of 2,3-O-isopropylidene-D-glyceraldehyde.[2]

안전성 정보

• 픽토그램: GHS03,GHS08,GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H272,H314,H372,H411
• 예방조치 성명서: P210 - P260 - P273 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1C - STOT RE 1
• 표적 기관: thymus gland
• Storage Class Code: 5.1A - Strongly oxidizing hazardous materials
• WGK: WGK 3
• Flash Point (°F): Not applicable
• Flash Point (°C): Not applicable