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| CAS号 : | 119-39-1 |
精确质量 : | 146.04800 |
| 分子式 : | C8H6N2O |
logP : | 0.92310 |
| 分子量 : | 146.14600 |
PSA : | 45.75000 |
1-(2H)-酞嗪酮 | |
phthalazin-1(2H)-one | |
119-39-1 | |
C8H6N2O | |
146.14600 | |
45.75000 | |
0.92310 | |
146.04800 |
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淡黄色晶体
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1.588
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209.9ºC
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0mmHg at 25°C
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Keep in a cool, dry, dark location in a tightly sealed container or cylinder. Keep away from incompatible materials, ignition sources and untrained individuals. Secure and label area. Protect containers/cylinders from physical damage.
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183-185 °C(lit.)
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1.31 g/cm3
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423.4ºC at 760 mmHg
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GHS07 | |
警告 | |
H302 | |
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29339990
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3
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R22; R36/37/38; R68
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S22-S24/25-S36/37/39-S26
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TH9185000
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Xn
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可用萘在碱性条件下以高锰酸钾氧化,生成-α-羧基苯乙酮酸,然后与硫酸肼环合得1-羟基酞嗪-4-羧酸,后者经高温脱羧(消除)制得该品。 | |
肼苯哒嗪盐酸盐的中间体。 |
