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| CAS号 : | 546-45-2 |
精确质量 : | 408.10300 |
| 分子式 : | C21H24O3Si3 |
logP : | 2.98740 |
| 分子量 : | 408.67000 |
PSA : | 27.69000 |
2,4,6-三甲基-2,4,6-三苯基环三硅氧烷 | |
1,3,5-TRIMETHYL-1,3,5-TRIPHENYLCYCLOTRISILOXANE | |
546-45-2 | |
C21H24O3Si3 | |
408.67000 | |
27.69000 | |
2.98740 | |
408.10300 |
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1.545
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163.2ºC
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160-90ºC 5mm，402.3ºC at 760 mmHg
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1.102 g/mL at 20ºC(lit.)
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S24/25; S36/37/39
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R20/21/22
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2902909090
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品名, 成分含量 |
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2902909090. 其他芳香烃. 增值税率:17.0%. 退税率:9.0%. 监管条件:无. 最惠国关税:2.0%. 普通关税:30.0% |
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2902909090 other aromatic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
