D194255
1,3-二硝基苯
97% anhydrous basis
别名:
1,3-二硝基苯, DNB, 间二硝基苯
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线性分子式:
C6H4(NO2)2
化学文摘社编号:
分子量:
168.11
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
202-776-8
Beilstein/REAXYS Number:
1105654
MDL number:
产品名称
1,3-二硝基苯, 97% anhydrous basis
InChI key
WDCYWAQPCXBPJA-UHFFFAOYSA-N
InChI
1S/C6H4N2O4/c9-7(10)5-2-1-3-6(4-5)8(11)12/h1-4H
SMILES string
[O-][N+](=O)c1cccc(c1)[N+]([O-])=O
assay
97% anhydrous basis
form
solid
impurities
≤10.0% H2O
bp
297 °C (lit.)
mp
84-86 °C (lit.)
density
1.368 g/mL at 25 °C (lit.)
Quality Level
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Application
1,3-二硝基苯可用作反应物来合成：
- 2′,6′-二硝基联苯-4-醇和 1-硝基二苯并呋喃分别与 4-碘苯酚和 2-碘苯酚通过铜催化的区域选择性交叉偶联反应。
- 1H-吲唑衍生物，通过在碱催化剂存在下与各种 N-甲苯磺酰腙反应。
- 3-（1H-四唑-1-基）苯胺，在三官能氧化还原催化体系存在下与原甲酸三乙酯和 NaN3 反应。
General description
1,3-二硝基苯可通过碱性抗坏血酸维的还原降解生成1,3-苯二胺。
signalword
Danger
Hazard Classifications
Acute Tox. 1 Dermal - Acute Tox. 2 Inhalation - Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - STOT RE 2
存储类别
6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
302.0 °F - closed cup
flash_point_c
150 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
法规信息
危险化学品
此项目有
Zhenxing Liu et al.
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