Chemsite

基本信息

cas:5346-90-7
中文名称:D-(+)-纤维二糖八乙酸酯
中文别名:醋酸纤维二糖;八醋酸纤维二糖;α-D-纤维二糖八乙酸酯;八乙酸纤维二糖;D-八醋酸纤维素;八醋酸纤维素;八-O-乙酰-α-D-纤维二糖;D-纤维二糖八乙酸酯;
英文名称:alpha-D-Cellobiose octaacetate
英文别名:α-D-Cellobiose Octaacetate;D-(+)-Cellobiose octaacetate;4-O-beta-Glucopyranosyl-D-glucose octaacetate;Octa-O-acetyl α-D-Cellobiose;α-D-Glucopyranose, 4-O-(2,3,4,6-tetra-O-acetyl-β-D-glucopyranosyl)-, tetraacetate;Alpha-D-Cellobiose octaacetate;D-Cellobiose octaacetate;
分子式:C28H38O19
分子量:678.59000
精确质量:678.20100
PSA:238.09000
LOGP:-0.83080

物化性质

外观与性状:白色结晶粉末
密度:1.37 g/cm3
沸点:683.1ºC at 760 mmHg
熔点:225-232 °C
闪点:281.2ºC
折射率:40 ° (C=6, CHCl3)
稳定性:Stable under normal temperatures and pressures.
储存条件:Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

安全信息

安全说明:S24/25
WGK Germany:3
危险类别码:R20/21/22
危险品标志:Xn

生产方法及用途

毒性