您好,欢迎来到魔法化学网!

| CAS号 : | 21892-80-8 |
精确质量 : | 149.04800 |
| 分子式 : | C8H7NO2 |
logP : | 1.13150 |
| 分子量 : | 149.14700 |
PSA : | 35.14000 |
3-甲基-2-苯并恶唑酮 | |
3-methyl-1,3-benzoxazol-2-one | |
21892-80-8 | |
C8H7NO2 | |
149.14700 | |
35.14000 | |
1.13150 | |
149.04800 |
|
棕色粉末形态
|
|
|
1.584
|
|
|
Stable under normal temperatures and pressures.
|
|
|
97.8ºC
|
|
|
0.0433mmHg at 25°C
|
|
|
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
|
|
|
82-86 °C
|
|
|
1.273 g/cm3
|
|
|
238.1ºC at 760 mmHg
|
|
2934999090
|
|
|
R22
|
|
|
S24/25
|
|
|
Xn
|
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: |