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Bis(tetrabutylammonium) dichromate

Bis(tetrabutylammonium) dichromate chemical structure
CAS Number56660-19-6
Formula[(CH3CH2CH2CH2)4N]2Cr2O7
Mol. Weight700.92 g/mol

What is Bis(tetrabutylammonium) dichromate?

Bis(tetrabutylammonium) dichromate is a chemical compound with CAS number 56660-19-6 and molecular formula [(CH3CH2CH2CH2)4N]2Cr2O7. It is used in various industrial and research applications.

Applications

Reagent for:
• Preparation of nitrophenol derivatives and quinones under aprotic reaction conditions1
• Conversion of oximes to carbonyl compounds under microwave irradiation2

• Catalyst precursor for catalytic gas phase dehydration of acetic acid to ketene3
• Crosslinking agent4

Specifications

Linear Formula

[(CH3CH2CH2CH2)4N]2Cr2O7

Molecular Weight

700.92 g/mol

Grade

purum

Assay/Purity

99%

Safety Information

GHS03GHS03
GHS07GHS07
GHS09GHS09
Signal Word

Danger

Hazard Statements

H272-H317-H400

Precautionary Statements

P220-P273-P280

Required PPE

Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges

Melting Point

139-143 °C(lit.)

EC Number

260-315-6

WGK Germany

2

Frequently Asked Questions