104-03-0

  • 产品名称:对硝基苯乙酸
  • 分子式:C8H7NO4
  • 技术指标:99%
  • 分子量:
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产品详情;

CasNo: 104-03-0

分子式: C8H7NO4

外观: powder

交货时间: In stock

生产能力: 10000|Gram|Day

技术指标: 99%

Chemical Properties Beige to yellow crystalline powder
Uses Intermediate for dyestuffs, pharmaceuticals, penicillin precursors, local anesthetics.
Definition ChEBI: A monocarboxylic acid that is phenylacetic acid carrying a nitro substituent at position 4.
Purification Methods Crystallise the acid from EtOH/water (1:1), then from sodium-dried diethyl ether and dry it over P2O5 in vacuo. The styphnate has m 196.5-197o (prisms from EtOH). The amide has m 191o (from EtOH). [Beilstein 9 III 2284, 9 IV 1698.]