您好,欢迎来到魔法化学网!

| CAS号 : | 4128-73-8 |
精确质量 : | 252.05300 |
| 分子式 : | C14H8N2O3 |
logP : | 3.41350 |
| 分子量 : | 252.22500 |
PSA : | 68.09000 |
氧化双(4-苯基异氰酸酯) | |
1-isocyanato-4-(4-isocyanatophenoxy)benzene | |
4128-73-8 | |
C14H8N2O3 | |
252.22500 | |
68.09000 | |
3.41350 | |
252.05300 |
|
64-68ºC(lit.)
|
|
|
196ºC5 mm Hg(lit.)
|
|
2929109000
|
|
|
UN 2206 6.1/PG 3
|
|
|
R20/21/22; R36/37/38
|
|
|
S23; S26; S36/37/39
|
|
|
Xn
|
品名, 成分含量, 用途 |
|
2929109000. 其他异氰酸酯. 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:30.0% |
|
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
|
2929109000. Other Isocyanates. General tariff:6.5% |