- 英文别名:
- Dibenzo[b,e]pyridine
- InChI:
- InChI=1/C13H9N/c1-3-7-12-10(5-1)9-11-6-2-4-8-13(11)14-12/h1-9H
- 分子结构:
-
- 沸 点:
- 346.7°C at 760 mmHg
- 蒸汽压:
- 0.000113mmHg at 25°C
- 物化性质:
- 无色针状晶体。Density1.005。Boiling_point346℃,Melting_point111℃(升华)。极微溶于热水,溶于乙醇、乙醚和二硫化碳。蒸气和溶液都有刺激性。稀溶液呈蓝色荧光。
- 产品用途:
- 用于制吖啶染料,也用作荧光PH值指示剂(fluorescent pH indicator,当pH值约4.5-5.5时能使荧光由绿色变为蓝色)。
- 危险品标志:
- Xn:Harmful;
- 风险术语:
- R22:Harmful if swallowed.; R36/37/38:Irritating to eyes, respiratory system and skin.;
- 安全术语:
- S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.; S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.; S45:In case of accident of if you feel unwell, seek m
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