209317
亚铬酸铜
别名:
氧化铜铬
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线性分子式:
2CuO · Cr2O3
化学文摘社编号:
分子量:
311.08
UNSPSC Code:
12352302
PubChem Substance ID:
EC Index Number:
2346346
NACRES:
NA.23
MDL number:
Form:
powder
SMILES string
O=[Cu].O=[Cr]O[Cr]=O
InChI
1S/2Cr.Cu.4O
InChI key
FULFYAFFAGNFJM-UHFFFAOYSA-N
form
powder
reaction suitability
core: copper
Quality Level
Application
亚铬酸铜主要用作氢化反应的催化剂，可选择性氢化脂肪族和芳香族化合物的官能团。工业上，亚铬酸铜可将糠醛还原为糠醇、丁醛还原为1-丁醇、共轭二烯部分还原为单烯、选择性还原植物油中的羰基。研究表明，这种CuCr催化剂适合很多催化反应，包括纤维素的氢解反应催化。可用作燃烧催化剂推进燃烧速率。也可用作吸光色素。亚铬酸铜/氧化石墨烯纳米复合材料可用于能源储存。
General description
亚铬酸铜(Copper chromite)是黑色粉末和无机色素，具有尖晶石型晶体结构。可通过氧化铜和三氧化二铬高温煅烧制得，或或通过铬酸铜在高温氧气条件下热分解而成。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Ox. Sol. 2 - STOT SE 3
target_organs
Respiratory system
存储类别
5.1B - Oxidizing hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
Pravin P Upare et al.
ChemSusChem, 13(18), 5050-5057 (2020-07-15)
We report for the first time the selective production of mannitol, a low-calorie sweetener and an important pharmaceutical ingredient, from fructose using Cu-SiO2 nanocomposite as catalyst and 1-butanol as solvent. When compared with water and ethanol, a lower fructose solubility
Conversion of highly concentrated cellulose to 1,2-propanediol and ethylene glycol over highly efficient CuCr catalysts.
Xaio Z, et al.
Green Chemistry, 15, 891-895 (2013)
Deactivation mechanistic studies of copper chromite catalyst for selective hydrogenation of 2-furfuraldehyde.
Liu D, et al.
J. Catal., 299, 336-345 (2013)
Maura Koehle et al.
ChemSusChem, 10(1), 91-98 (2016-12-13)
A four-step catalytic process was developed to produce p-methylstyrene from methylfuran, a biomass-derived species. First, methylfuran was acylated over zeolite H-Beta with acetic anhydride. Second, the acetyl group was reduced to an ethyl group with hydrogen over copper chromite. Third
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