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蒸汽密度
6.35 (vs air)
品質等級
化驗
≥98.0%
包含
≥15% water
mp
108-112 °C (lit.)
SMILES 字串
Oc1ccc(cc1[N+]([O-])=O)[N+]([O-])=O
InChI
1S/C6H4N2O5/c9-6-2-1-4(7(10)11)3-5(6)8(12)13/h1-3,9H
InChI 密鑰
UFBJCMHMOXMLKC-UHFFFAOYSA-N
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應用
2,4-二硝基苯酚(DNP)可用于:
- 作为催化还原反应的反应物。
- 通过将羧酸转化为二硝基苯基(DNP)酯来激活羧酸。
- 通过三氟甲磺酸铪催化异丁酸酐发生酰化反应制备相应的酯。
- 作为有效的助催化剂,可提高天然伯氨基酸衍生的伯胺有机催化剂的活性和对映选择性,从而直接进行不对称的醇醛缩合反应。
- 作为亚磷酰胺与核苷反应中四唑类的替代活化剂。
訊號詞
Danger
危險分類
Acute Tox. 2 Oral - Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Aquatic Acute 1 - Desen. Expl. 4 - STOT RE 1
儲存類別代碼
4.1B - Flammable solid hazardous materials
水污染物質分類(WGK)
WGK 3
閃點(°F)
Not applicable
閃點(°C)
Not applicable
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商品
氧化应激,在一部分上,是由多种细胞过程产生的活性氧介导,并由诸如酶清除剂或抗氧化剂调节剂等细胞抗氧化剂机制所控制的。自由基,如活性氧,会通过细胞引起细胞损伤。
Cellular oxidative stress is countered by enzymatic scavengers and antioxidant modulators against reactive oxygen species damage.
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