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![2,2'-氧基二[5,5-二甲基-1,3,2-二氧杂磷杂环己烷] 2,2'-二氧化物结构式](https://www.chemicalbook.com/CAS/GIF/4090-52-2.gif)
| CAS号 : | 4090-52-2 |
精确质量 : | 314.06800 |
| 分子式 : | C10H20O7P2 |
logP : | 3.36520 |
| 分子量 : | 314.20900 |
PSA : | 99.91000 |
2,2'-氧基二[5,5-二甲基-1,3,2-二氧杂磷杂环己烷] 2,2'-二氧化物 | |
2-[(5,5-dimethyl-2-oxo-1,3,2λ<sup>5</sup>-dioxaphosphinan-2-yl)oxy]-5,5-dimethyl-1,3,2λ<sup>5</sup>-dioxaphosphinane 2-oxide | |
4090-52-2 | |
C10H20O7P2 | |
314.20900 | |
99.91000 | |
3.36520 | |
314.06800 |
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1.465
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140.4ºC
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|
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1.3g/cm3
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|
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285.4ºC at 760 mmHg
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2934999090
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品名, 成分含量, 用途 |
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2934999090. 其他杂环化合物. 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% |
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2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
