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Merck

P23938

Sigma-Aldrich

邻苯二胺

flaked, 99.5%

别名:

1,2-二氨基苯, 1,2-苯二胺, OPD

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About This Item

经验公式(希尔记法):
C6H8N2
CAS号:
分子量:
108.14
Beilstein:
606074
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

蒸汽密度

3.7 (vs air)

品質等級

蒸汽壓力

0.01 mmHg ( 25 °C)

化驗

99.5%

形狀

powder

bp

256-258 °C

mp

100-102 °C

SMILES 字串

Nc1ccccc1N

InChI

1S/C6H8N2/c7-5-3-1-2-4-6(5)8/h1-4H,7-8H2

InChI 密鑰

GEYOCULIXLDCMW-UHFFFAOYSA-N

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應用

o-苯二胺可用于以下情形:
  • 通过与与芳醛或酮缩合,制备喹喔啉、苯并咪唑和1H-1,5-苯并二氮杂卓。
  • 在存在三甲基一氯硅烷时,通过与醛反应,以H2O介导一锅法制备1,2-双取代苯并咪唑。
  • 通过与末端炔烃反应,用于炔取代喹喔啉的铜催化合成。
  • 在整洁反应条件下,通过与不同酮反应,以三氯化镱催化缩合反应制备1,5-苯并二氮杂卓衍生物。

訊號詞

Danger

危險分類

Acute Tox. 3 Oral - Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 2 - Eye Irrit. 2 - Muta. 2 - Skin Sens. 1

儲存類別代碼

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

水污染物質分類(WGK)

WGK 3

閃點(°F)

276.8 °F - closed cup

閃點(°C)

136 °C - closed cup


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