您好,欢迎来到魔法化学网!

| CAS号 : | 21744-84-3 |
精确质量 : | 163.06300 |
| 分子式 : | C9H9NO2 |
logP : | 1.10680 |
| 分子量 : | 163.17300 |
PSA : | 29.54000 |
4-甲基-2H-1,4-苯并噁嗪-3(4H)-酮 | |
4-methyl-1,4-benzoxazin-3-one | |
21744-84-3 | |
C9H9NO2 | |
163.17300 | |
29.54000 | |
1.10680 | |
163.06300 |
|
1.563
|
|
|
177.3ºC
|
|
|
1.18E-05mmHg at 25°C
|
|
|
57-60ºC
|
|
|
1.209g/cm3
|
|
|
369.5ºC at 760mmHg
|
|
2934999090
|
|
|
3
|
|
|
R36/37/38
|
|
|
S26-S36
|
|
|
Xi
|
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: |