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15165 Sigma-Aldrich

Bis(tetrabutylammonium) dichromate

purum, ≥97.0% (C)

Synonym: TBADC, Tetrabutylammonium dichromate

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Properties

Related Categories Chemical Synthesis, Chromates, Oxidizing Agents, Synthetic Reagents
InChI Key   MMKQSIQNDMIVIN-UHFFFAOYSA-N
grade   purum
assay   ≥97.0% (C)
mp   139-142 °C
  139-143 °C(lit.)

Description

Other Notes

Convenient reagent for oxidations in organic solvents, e.g. of alkyl halogenides into aldehydes and ketones; And hydroxy compounds into aldehydes and ketones

Same product — same quality — now Sigma-Aldrich brand

Application

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

• Catalyst precursor for catalytic gas phase dehydration of acetic acid to ketene
• Crosslinking agent

Price and Availability

Safety & Documentation

Safety Information

Signal word 
Danger
Hazard statements 
Precautionary statements 
RIDADR 
UN1479 - class 5.1 - PG 2 - EHS - Oxidizing solid, n.o.s., HI: all
WGK Germany 
2

Documents

Certificate of Analysis

Protocols & Articles
Peer-Reviewed Papers
15

References

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223964 Bis(tetrabutylammonium) dichromate, 99%

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