223964
双四丁基铵重铬酸盐
99%
别名:
TBADC, 四丁基铵重铬酸盐
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关于此项目
线性分子式:
[(CH3CH2CH2CH2)4N]2Cr2O7
化学文摘社编号:
分子量:
700.92
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352116
EC Number:
260-315-6
MDL number:
Assay:
99%
Form:
solid
InChI key
MMKQSIQNDMIVIN-UHFFFAOYSA-N
InChI
1S/2C16H36N.2Cr.7O/c2*1-5-9-13-17(14-10-6-2,15-11-7-3)16-12-8-4;;;;;;;;;/h2*5-16H2,1-4H3;;;;;;;;;/q2*+1;;;;;;;;2*-1
SMILES string
[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O.CCCC[N+](CCCC)(CCCC)CCCC.CCCC[N+](CCCC)(CCCC)CCCC
assay
99%
form
solid
reaction suitability
reagent type: oxidant
mp
139-143 °C (lit.)
functional group
amine
Quality Level
Application
Bis(tetrabutylammonium) dichromate (TBADC) is a mild oxidizing agent which can be used as a reagent for:
- Preparation of nitrophenol derivatives and quinones under aprotic reaction conditions.
- Conversion of oximes to carbonyl compounds under microwave irradiation.
- Catalyst precursor for gas phase dehydration of acetic acid to ketene.
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
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Ox. Sol. 2 - Skin Sens. 1
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 2
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Regeneration of carbonyl compounds from oximes using BTBAD under microwave irradiation.
Murugan R and Reddy BSR
Chemistry Letters (Jpn), 33(8), 1038-1039 (2004)
Catalytic gas phase dehydration of acetic acid to ketene.
Waters T, et al.
International Journal of Mass Spectrometry, 228(2-3), 599-611 (2003)
Bis-tetrabutylammonium Dichromate as a Neutral and Selective Oxidant of Hydroxy Compounds.
Santaniello E and Ferraboschi P
Synthetic Communications, 10(1), 75-81 (1980)
Nitration of phenolic compounds and oxidation of hydroquinones using tetrabutylammonium chromate and dichromate under aprotic conditions.
Pourali AR and Goli A
Journal of Chemical Sciences (Bangalore), 123(1), 63-67 (2011)
Bis (tetrabutylammonium) Dichromate.
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
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