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| CAS号 : | 24442-69-1 |
精确质量 : | 64.03130 |
| 分子式 : | C5H4 |
logP : | 0.64290 |
| 分子量 : | 64.08530 |
PSA : | 0.00000 |
1,4-戊二炔 | |
penta-1,4-diyne | |
24442-69-1 | |
C5H4 | |
64.08530 | |
0.00000 | |
0.64290 | |
64.03130 |
|
1.443
|
|
|
201mmHg at 25°C
|
|
|
0.815g/cm3
|
|
|
61.1ºC at 760mmHg
|
|
2901299090
|
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 |
|
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% |
|
2901299090 unsaturated acyclic hydrocarbons。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:2.0%。General tariff:30.0% |
