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:
产品名称
双四丁基铵重铬酸盐, 99%
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
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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
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)
Regeneration of carbonyl compounds from oximes using BTBAD under microwave irradiation.
Murugan R and Reddy BSR
Chemistry Letters (Jpn), 33(8), 1038-1039 (2004)
Bis (tetrabutylammonium) Dichromate.
Encyclopedia of Reagents for Organic Synthesis, Second Edition (2001)
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)
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