您好，欢迎来到魔法化学网！
| CAS号 : | 497-23-4 |
精确质量 : | 84.02110 |
| 分子式 : | C4H4O2 |
logP : | 0.09940 |
| 分子量 : | 84.07340 |
PSA : | 26.30000 |
2(5H)-呋喃酮 | |
but-2-en-4-olide | |
497-23-4 | |
C4H4O2 | |
84.07340 | |
26.30000 | |
0.09940 | |
84.02110 |
|
n20/D 1.469(lit.)
|
|
|
214 °F
|
|
|
86-87 °C12 mm Hg(lit.)
|
|
|
4-5 °C(lit.)
|
|
|
1.185 g/mL at 25 °C(lit.)
|
|
|
0.273mmHg at 25°C
|
|
|
2-8ºC
|
|
LU3453000
|
|
|
3
|
|
|
29322980
|
|
|
S26
|
|
|
I; II; III
|
|
|
Xi
|
|
|
R36/37/38
|
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
暂时无法加载合成路线，请稍后刷新重试 |
<p>1. 烟草:FC,9, 18;FC,BU,OR,40。</p> |
