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| CAS号 : | 756-79-6 |
精确质量 : | 124.02900 |
| 分子式 : | C3H9O3P |
logP : | 1.10210 |
| 分子量 : | 124.07600 |
PSA : | 45.34000 |
甲基膦酸二甲酯 | |
Dimethyl Methylphosphonate | |
756-79-6 | |
C3H9O3P | |
124.07600 | |
45.34000 | |
1.10210 | |
124.02900 |
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n20/D 1.413(lit.)
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无色液体
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156 °F
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181 °C(lit.)
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1.145 g/mL at 25 °C(lit.)
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>=10 g/100 mL at 21 ºC
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Stability Combustible. Incompatible with strong oxidizing agents, strong bases. May soften some rubbers or plastics. Hydrolyzes slowly in contact with water.
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<0.1 mm Hg ( 20 °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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SZ9120000
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2
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S53-S26-S45
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2810
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T
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R36; R46
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2933990090
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2933990090. 其他仅含氮杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
1. 酯交换法 | |
阻燃剂。 |
