(S)-(-)-2-四氢糠酸

(S)-(-)-2-四氢糠酸

(S)-(-)-2-Tetrahydrofuroic acid

87392-07-2

C5H8O3

116.11500

46.53000

0.25000

116.04700

透明至淡黄色液体

n20/D 1.459(lit.)

230 °F

1.2 g/mL at 25 °C(lit.)

244-251 °C(lit.)

III

8

2932190090

UN 3265 8/PG 3

3

R22; R34

S26-S36/37/39-S45

C

品名, 成分含量, 用途

2932190090 其他结构上有非稠合呋喃环化合物. 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:20.0%

2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%

2932190090. Other Compounds containing an unfused furan ring (whether or not hydrogenated) in the structure. General tariff: