N-乙基-2-吡咯烷酮

N-乙基-2-吡咯烷酮

N-Ethyl-2-pyrrolidone

2687-91-4

C6H11NO

113.15800

20.31000

0.56660

113.08400

透明液体

n20/D 1.465(lit.)

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

169 °F

0.276mmHg at 25°C

Keep away from heat, sparks, and flame. Keep away from sources of ignition. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

0.992 g/mL at 25 °C(lit.)

97 °C20 mm Hg(lit.)

GHS05, GHS08

危险

H318; H360D

2933790090

1

R22; R36

S26-S36

UY5769250

Xn

品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

2933790090 其他内酰胺. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:9.0% 普通关税:20.0%

2933790090. other lactams. VAT:17.0%. Tax rebate rate:9.0%. . MFN tariff:9.0%. General tariff:20.0%

2933790090. Other lactams. General tariff: