您好,欢迎来到魔法化学网!

| CAS号 : | 20261-31-8 |
精确质量 : | 207.01700 |
| 分子式 : | C9H5NO5 |
logP : | 1.93000 |
| 分子量 : | 207.14000 |
PSA : | 96.26000 |
4-羟基-3-硝基香豆素 | |
4-hydroxy-3-nitrochromen-2-one | |
20261-31-8 | |
C9H5NO5 | |
207.14000 | |
96.26000 | |
1.93000 | |
207.01700 |
|
1.674
|
|
|
128.2ºC
|
|
|
0mmHg at 25°C
|
|
|
172 °C (dec.)(lit.)
|
|
|
1.63g/cm3
|
|
|
288.4ºC at 760mmHg
|
GHS06 | |
危险 | |
H301 | |
|
2932209090
|
|
|
3
|
|
|
R36/37/38
|
|
|
S26-S36
|
品名, 成分含量, 用途 |
|
2932209090. 其他内酯. 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:20.0% |
|
2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
2932209090. Other Lactones |