您好,欢迎来到魔法化学网!

| CAS号 : | 4093-31-6 |
精确质量 : | 257.04500 |
| 分子式 : | C11H12ClNO4 |
logP : | 2.16660 |
| 分子量 : | 257.67000 |
PSA : | 64.63000 |
4-乙酰氨基-5-氯-2-甲氧基苯甲酸酯 | |
Methyl 4-acetamido-5-chloro-2-methoxybenzoate | |
4093-31-6 | |
C11H12ClNO4 | |
257.67000 | |
64.63000 | |
2.16660 | |
257.04500 |
|
固体
|
|
|
1.564
|
|
|
Stable under normal temperatures and pressures.
|
|
|
220ºC
|
|
|
Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
|
|
|
153-156 °C
|
|
|
1.312g/cm3
|
|
|
440.2ºC at 760mmHg
|
|
2924299090
|
|
|
R20/21/22
|
|
|
S24/25-S36
|
|
|
Xn
|
品名, 成分含量, 用途, 包装 |
|
2924299090. 其他环酰胺(包括环氨基甲酸酯)(包括其衍生物以及他们的盐). 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% |
|
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
|
2924299090. other cyclic amides (including cyclic carbamates) and their derivatives; salts thereof. General tariff:6.5% |
|
|
|
|
用对乙酰氨基水杨酸甲酯与硫酸二甲酯反应,醚化得到对乙酰氨基-邻甲氧基甲酸甲酯。将后者以氯气氯化制得该品。 | |
医药化工中间体。 |