您好,欢迎来到魔法化学网!

| CAS号 : | 623-51-8 |
精确质量 : | 120.02500 |
| 分子式 : | C4H8O2S |
logP : | 0.47930 |
| 分子量 : | 120.17000 |
PSA : | 65.10000 |
巯基乙酸乙酯 | |
ETHYL THIOGLYCOLATE | |
623-51-8 | |
C4H8O2S | |
120.17000 | |
65.10000 | |
0.47930 | |
120.02500 |
|
n20/D 1.457(lit.)
|
|
|
无色液体
|
|
|
118 °F
|
|
|
54 °C12 mm Hg(lit.)
|
|
|
-80 °C
|
|
|
1.096 g/mL at 25 °C(lit.)
|
|
|
Stable. Flammable. Incompatible with strong oxidizing agents, strong bases.
|
|
|
Flammables area
|
|
AI6650000
|
|
|
3
|
|
|
3
|
|
|
S26-S36/37/39-S45
|
|
|
III
|
|
|
UN 1992 3/PG 3
|
|
|
T
|
|
|
R10; R25; R36/38
|
|
|
2930909090
|
|
2933990090
|
|
2933990090. 其他仅含氮杂原子的杂环化合物. 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% | |
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
|
暂时无法加载合成路线,请稍后刷新重试 |
|
|
<p>由硫代乙醇酸与乙醇在硫酸存在下酯化而得。将硫代乙醇酸、乙醇、硫酸加热回流24小时,分出酯层,用饱和食盐水洗四次,再用无水硫酸钠干燥24小时。常压分馏,收集155-158℃馏分即得成品。</p> | |
<p>本品为测定铁的试剂。</p> |