您好，欢迎来到魔法化学网！
| CAS号 : | 80-18-2 |
精确质量 : | 172.01900 |
| 分子式 : | C7H8O3S |
logP : | 2.10250 |
| 分子量 : | 172.20200 |
PSA : | 51.75000 |
苯磺酸甲酯 | |
Methyl benzenesulfonate | |
80-18-2 | |
C7H8O3S | |
172.20200 | |
51.75000 | |
2.10250 | |
172.01900 |
|
1.514-1.516
|
|
|
透明至淡黄色液体
|
|
|
143 °C
|
|
|
147-150°C 13mm
|
|
|
-4 °C
|
|
|
1.3
|
|
|
Refrigerator
|
|
DB7151000
|
|
|
8
|
|
|
S28A-S26
|
|
|
III
|
|
|
3265
|
|
|
2916399090
|
|
|
C
|
|
|
R22; R34
|
品名, 成分含量, 用途, 丙烯酸、丙烯酸盐或酯应报明包装 |
|
2916399090 其他芳香一元羧酸. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:6.5% 普通关税:30.0% |
|
2916399090 other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0% |
|
2916399090. Other aromatic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives. General tariff: |
由氯磺酸、苯、甲醇经氯磺化和酯化反应而制得。酯化产物经减压蒸馏,制得含量大于97%的产品。原料消耗定额:氯磺酸(95%)约3400kg/t、苯900kg/t、甲醇700kg/t。 | |
用作染料和医药工业的原料 |
