8.22288
Periodic acid
for synthesis
Synonym(s):
Periodic acid
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About This Item
SMILES string
[I](=O)(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
grade
synthesis grade
assay
≥98% (iodometric)
form
solid
Quality Level
pH
1.2 (20 °C, 100 g/L in H2O)
mp
122 °C
solubility
ethanol: soluble at 20 °C, water: soluble at 20 °C
bulk density
1400 kg/m3
storage temp.
15-25°C
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Application
It can also be used:
- In the selective N-nitrosation of secondary amines in the presence of sodium nitrite, and wet silica gel.
- As a stoichiometric oxidant with chromium (IV) acetate for the oxidation of tertiary C−H bonds to tertiary alcohols.
- In combination with chromium oxide to oxidize primary alcohols to carboxylic acids; alkylbenzenes to benzoic acids; and cyclic benzyl ethers to the corresponding lactones.
- In the iodination of bulky polyalkyl benzenes in the presence of iodine.
- In the oxidative coupling of polycyclic aromatic hydrocarbons in the presence of aqueous acetic acid.
- In the selective oxidation of sulfides to sulfoxides using FeCl3 as a catalyst.
Analysis Note
Melting range (lower value): ≥ 124 °C
Melting range (upper value): ≤ 129 °C
signalword
Danger
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Ox. Sol. 1 - Skin Corr. 1B - STOT RE 1 Oral
target_organs
Thyroid
Storage Class
5.1A - Strongly oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
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