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CAS号:
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872-85-5
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英文名称:
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4-Pyridinecarboxaldehyde
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英文同义词:
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Pyridin-4-al;4-Formylpyrdine;γ-ForMylpyridine;p-Formylpyridine;4-FORMYLPYRIDINE;4-Pyridylaldehyde;p-Pyridylaldehyde;AKOS BBS-00003164;4-Pyridinealdehyde;p-Pyridinealdehyde
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中文名称:
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4-吡啶甲醛
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中文同义词:
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4-吡啶甲;4-吡啶甲醛;4-甲醛吡啶;4-甲酰嘧啶;吡啶-4-甲醛;4-甲醛基吡啶;多奈哌齐杂质M;4-吡啶甲醛,98%;4-吡啶甲醛 100G;吡啶-4-甲醛,97%
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分子式:
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C6H5NO
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分子量:
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107.11
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- 熔点 :
- -4--2°C
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- 沸点 :
- 71-73 °C10 mm Hg(lit.)
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- 密度 :
- 1.137 g/mL at 20 °C(lit.)
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- 蒸气压:
- 0.02 hPa (20 °C)
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- 折射率 :
- n 20/D 1.544(lit.)
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- 闪点 :
- 130 °F
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- 储存条件 :
- 2-8°C
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- 溶解度 :
- 20g/l
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- 酸度系数(pKa):
- 12.05(at 30℃)
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- 形态:
- liquid (clear)
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- 颜色:
- clear brown-yellow
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- PH值:
- 7-8 (H2O, 20℃)(saturated aqueous solution)
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- 水溶解性 :
- 20 g/L (20 ºC)
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- 敏感性 :
- Air Sensitive
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- BRN :
- 105342
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- InChIKey:
- BGUWFUQJCDRPTL-UHFFFAOYSA-N
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- CAS 数据库:
- 872-85-5(CAS DataBase Reference)
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- NIST化学物质信息:
- 4-Pyridinecarboxaldehyde(872-85-5)
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- EPA化学物质信息:
- 4-Pyridinecarboxaldehyde (872-85-5)
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| Hazard Note : |
Irritant/Keep Cold/Air Sensitive |
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| 毒性: |
LD50 orally in Rabbit: 2355 mg/kg LD50 dermal Rat > 2000 mg/kg |
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