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| CAS号 : | 55259-49-9 |
精确质量 : | 451.76000 |
| 分子式 : | C10H12Se4 |
logP : | 1.45980 |
| 分子量 : | 448.04200 |
PSA : | 0.00000 |
四甲基四硒富瓦烯 | |
Tetramethyltetraselenafulvalene | |
55259-49-9 | |
C10H12Se4 | |
448.04200 | |
0.00000 | |
1.45980 | |
451.76000 |
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158.7ºC
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2-8ºC
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273-275ºC (dec.)(lit.)
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338.8ºC at 760 mmHg
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GHS06, GHS08, GHS09 | |
危险 | |
H301 + H331; H373; H410 | |
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II
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6.1(a)
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2901299090
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UN 3283 6.1/PG 2
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R23/25; R33
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S20/21-S28-S45
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T; N
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品名, 成分含量, 用途, 用作气体燃料的应报明包装容器容积, 散装货物应报明 |
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2901299090 其他不饱和无环烃。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:2.0%。普通关税:30.0% |
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2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
