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Pyridinium dichromate, 98% - CAS 20039-37-6 - Formula C10H12Cr2N2O7

L15132 20039-37-6 Pyridinium dichromate, 98% PDC Alfa Aesar


Certificate of Analysis

Pyridinium dichromate, 98%

CAS: 20039-37-6 MDL: MFCD00013105  EINECS: 243-478-8
UN#:UN3087Hazard Class:5.1Packing Group:II
Alternate Name: PDC


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
25g 27.60 Check Availability Add to Favorites Enter qty and click checkbox
100g 56.30 Check Availability Add to Favorites Enter qty and click checkbox
500g 178.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C10H12Cr2N2O7  Melting point: ca 145-147°
Formula weight: 376.21  Sensitivity: Hygroscopic

Literature References

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).

Other References

UN#: UN3087
Harmonized Tariff Code: 2933.39

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.

Harmful or IrritantHealth HazardDangerous for the environment

Risk & Safety

Risk Phrases: 49-8-43-50/53
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.
Safety Phrases: 53-17-20-24-37-45-57
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.
Toxic Oxidizing Dangerous for the environment