4,5-二甲基噻唑

4,5-二甲基噻唑

4,5-dimethyl-1,3-thiazole

3581-91-7

C5H7NS

113.18100

41.13000

1.75990

113.03000

n20/D 1.521(lit.)

无色至淡黄色液体

124 °F

158 °C742 mm Hg(lit.)

83-84ºC

1.07 g/mL at 25 °C(lit.)

Stable at room temperature in closed containers under normal storage and handling conditions.

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.

XJ4380000

3

3

S16-S26-S39-S37/39

III

UN 1993 3/PG 3

Xn

R10; R22; R36/37/38

2934100090

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%