2,2'-联糠醛

2,2'-联糠醛

1,2-bis(furan-2-yl)-2-hydroxyethanone

552-86-3

C10H8O4

192.16800

63.58000

1.78890

192.04200

1.557

淡黄色至淡棕色非晶形的粉末

139.4ºC

306.8ºC at 760 mmHg

134-137 °C(lit.)

1.32 g/cm<sup3</sup>

Stable under normal temperatures and pressures.

Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

KM5774095

3

S24/25

2932190090

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: