巯基乙酸甲酯

巯基乙酸甲酯

methyl 2-sulfanylacetate

2365-48-2

C3H6O2S

106.14400

65.10000

0.08920

106.00900

n20/D 1.466(lit.)

无色或灰白的绿色液体

86 °F

42-43 °C10 mm Hg(lit.)

-24 °C

1.187 g/mL at 25 °C(lit.)

40 g/L (20 ºC)

3.58mmHg at 25°C

Stable under normal temperatures and pressures.

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Flammables-area.

GHS02, GHS06

危险

H226; H301; H315; H319; H332; H335

P261; P301 + P310; P305 + P351 + P338

AI7350000

1

29309070

3

S26-S36/37-S45-S36/37/39-S28A

III

UN 1992 3/PG 3

T; Xn

R10; R20/22; R25; R36/37/38

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%

<p>其制备方法是在反应釜内加入巯基乙酸和甲醇,搅拌,滴加少量浓硫酸为催化剂,滴完,回流反应12h,反应结束后,加入水洗涤至中性,分水,得成品。 HSCH2COOH+CH3OH[H2SO4]→HSCH2COOCH3+H2O</p>

<p>医药及农药中间体。</p>