137952
2,4-二硝基苯甲酸
96%
别名:
1-羧基-2,4-二硝基苯
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关于此项目
线性分子式:
(O2N)2C6H3CO2H
化学文摘社编号:
分子量:
212.12
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
210-219-5
Beilstein/REAXYS Number:
658650
MDL number:
Assay:
96%
Form:
solid
Quality Level
assay
96%
form
solid
mp
176-180 °C (lit.)
functional group
carboxylic acid, nitro
SMILES string
OC(=O)c1ccc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C7H4N2O6/c10-7(11)5-2-1-4(8(12)13)3-6(5)9(14)15/h1-3H,(H,10,11)
InChI key
ZIIGSRYPZWDGBT-UHFFFAOYSA-N
Application
2,4-二硝基苯甲酸可用作以下反应的反应物：
还可用于分光光度法测定纯样品及其药物制剂中地西泮的含量。在毛细管区带电泳中，它可用作发色团探针，用于分析水中的全氟羧酸。
- 脱羧 C-N 交叉偶联反应。
- 通过分子内原位脱芳构化反应与多种碳二亚胺反应合成两性离子型氮杂螺环乙内酰脲。
- 与丙二酸二甲酯缩合，随后进行脱羧反应来制备1-(2,4-二硝基苯基)乙酮。
还可用于分光光度法测定纯样品及其药物制剂中地西泮的含量。在毛细管区带电泳中，它可用作发色团探针，用于分析水中的全氟羧酸。
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2 - Skin Irrit. 2
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
dust mask type N95 (US), Eyeshields, Gloves
W F El-Hawary et al.
International journal of biomedical science : IJBS, 3(1), 50-55 (2007-03-01)
The interaction of diazepam with picric acid (I), 3,5-dinitrobenzoic acid (II) and 2,4-dinitrobenzoic acid (III) was found to be useful for its spectrophotometric determination. The quantitation was carried out at 475, 500, and 500 nm for the reaction with (I)
Spectrophotometric determination of diazepam in pure form, tablets and ampoules
El-Hawary WF, et al.
International Journal of Biomedical Science : IJBS, 3(1), 50-50 (2007)
Photolysis of dinitrobenzyl alcohols, dinitrobenzaldehydes, and nitrobenzoic acids in seawater, estuary water, and pure water.
Prak DJL, et al.
Marine Chemistry, 145-147, 29-36 (2012)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 137952-25G | 04061838732149 |