5346-90-7
中文名称
D-(+)-纤维二糖八乙酸酯
英文名称
alpha-D-Cellobiose octaacetate
CAS
5346-90-7
EINECS 编号
226-304-5
分子式
C28H38O19
MDL 编号
MFCD00009600
分子量
678.59
MOL 文件
5346-90-7.mol
更新日期
2024/06/03 09:50:14
5346-90-7 结构式
基本信息
中文别名
D-(+)-纤维二糖八乙酸酯八醋酸纤维素
D-纤维二糖醋酸酯
八醋酸纖維雙醣酯
八乙酸纖維雙醣酯
D-八醋酸纤维素
英文别名
2,3,4,6-TETRA-O-ACETYL-BETA-D-GLUCOPYRANOSYL(1-4)-1,2,3,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE4-O-(2,3,4,6-TETRA-O-ACETYL-BETA-D-GLUCOPYRANOSYL)-1,2,3,6-TETRA-O-ACETYL-ALPHA-D-GLUCOPYRANOSE
4-O-BETA-D-GLUCOPYRANOSYL-D-GLUCOSE OCTAACETATE
A-D-CELLOBIOSE OCTAACETATE
ALPHA-CELLOBIOSE OCTAACETATE
ALPHA-D-(+)-CELLOBIOSE OCTAACETATE
ALPHA-D-CELLOBIOSE OCTAACETATE
CELLOBIOSE OCTAACETATE
D-(+)-CELLOBIOSE OCTAACETATE
D-CELLOBIOSE OCTAACETATE
OCTAACETYL-ALPHA-D-CELLOBIOSE
OCTA-O-ACETYL ALPHA-D-CELLOBIOSE
alpha-D-Glucopyranose, 4-O-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-, tetraacetate
Cellobiose, octaacetate, alpha-
Cellobiose, octaacetate, alpha-D-
Octaacetyl-alpha-cellobiose
1,2,3,6-tetra-O-acetyl-4-O-(2,3,4,6-tetra-O-acetyl-beta-D-glucopyranosyl)-alpha-D-glucopyranose
4-O-(2,3,4,6-Tetra-O-acetyl-?D-glucopyranosyl)-1,2,3,6-tetra-O-acetyl-?D-glucopyranose
4-O-beta-Glucopyranosyl-D-glucose octaacetate
O-alpha-D-glucopyranosyl(1-4)-alpha-D-glucopyranose
物理化学性质
熔点225-232 °C
比旋光度41.5 º (c=6, CHCl3)
沸点612.2°C (rough estimate)
密度1.3758 (rough estimate)
折射率40 ° (C=6, CHCl3)
溶解度chloroform: 0.1 g/mL, clear, colorless to faintly brownish-yellow
旋光性 (optical activity)[α]20/D +41.5±2°, c = 1% in chloroform
Merck14,1961
BRN79280
