Pyridinium dichromate, 98%
|UN#:||UN3087||Hazard Class:||5.1||Packing Group:||II
Pricing and Availability
||C10H12Cr2N2O7 || ||Melting point:
||376.21 || ||Sensitivity:
Selective oxidant which can be used in dichloromethane to convert primary alcohols to aldehydes: Tetrahedron Lett., 399 (1979). Can also be used catalytically in combination with Sodium percarbonate, A16045, as co-oxidant for conversion of allylic and benzylic alcohols to aldehydes under phase-transfer conditions: Tetrahedron Lett., 35, 1989 (1994). Under the same conditions, ɑ-functionalized benzylic alcohols undergo oxidative cleavage: Synth. Commun., 25, 2051 (1995).
|Harmonized Tariff Code:
GHS Hazard and Precautionary Statements
Hazard Statements : H350-H400-H410-H317
May cause cancer. Very toxic to aquatic life. Very toxic to aquatic life with long lasting effects. May cause an allergic skin reaction.
Precautionary Statements : P261-P280-P302+P352-P321-P405-P501A
Avoid breathing dust/fume/gas/mist/vapours/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. Specific treatment (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
Risk & Safety
|May cause cancer by inhalation. Contact with combustible material may cause fire. May cause sensitisation by skin contact. Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment.
|Avoid exposure - obtain special instructions before use. Keep away from combustible material. When using do not eat or drink. Avoid contact with skin. Wear suitable gloves. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible). Use appropriate containment to avoid environmental contamination.