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| CAS号 : | 22255-22-7 |
精确质量 : | 270.12600 |
| 分子式 : | C17H18O3 |
logP : | 3.88280 |
| 分子量 : | 270.32300 |
PSA : | 27.69000 |
3,4',5-三甲氧基-反-二苯代乙烯 | |
1,3-dimethoxy-5-[(E)-2-(4-methoxyphenyl)ethenyl]benzene | |
22255-22-7 | |
C17H18O3 | |
270.32300 | |
27.69000 | |
3.88280 | |
270.12600 |
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淡黄色油状
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1.599
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144.4ºC
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5.37E-07mmHg at 25°C
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57ºC
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1.104g/cm3
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423.8ºC at 760 mmHg
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GHS05, GHS07, GHS09 | |
危险 | |
H315; H318; H335; H410 | |
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2909309090
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R36/37/38
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S26; S36/37/39
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品名, 成分含量, 用途 |
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2909309090 其他芳香醚及其卤化衍生物、磺化、硝化衍生物（包括亚硝化衍生物）。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0% |
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2909309090 other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0% |
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HS:2909309090.Other aromatic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. General tariff:5.5% |
