您好，欢迎来到魔法化学网！
| CAS号 : | 1485-92-3 |
精确质量 : | 277.14700 |
| 分子式 : | C19H19NO |
logP : | 4.28110 |
| 分子量 : | 277.36000 |
PSA : | 12.47000 |
1,3,3-三甲基吲哚苯并二氢呋喃 | |
1',3',3'-trimethylspiro[chromene-2,2'-indole] | |
1485-92-3 | |
C19H19NO | |
277.36000 | |
12.47000 | |
4.28110 | |
277.14700 |
|
1.652
|
|
|
120.1ºC
|
|
|
6.87E-07mmHg at 25°C
|
|
|
92ºC
|
|
|
1.18g/cm3
|
|
|
408.7ºC at 760mmHg
|
|
2934999090
|
品名, 成分含量, 用途 |
|
2934999090. 其他杂环化合物. 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% |
|
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2934999090. Other nucleic acids and their salts, whether or not chemically defined; other heterocyclic compounds. General tariff: |
