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
2026/01/27 09:33:21
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
所属类别
生物化工：双糖物理化学性质
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)
储存条件-20°C Freezer
溶解度chloroform: 0.1 g/mL, clear, colorless to faintly brownish-yellow
形态Solid
颜色White
旋光度 (Optical Rotation)[α]20/D +41.5±2°, c = 1% in chloroform
Merck14,1961
BRN79280
稳定性Stable at RT
InChIKeyWOTQVEKSRLZRSX-AXXYRMHMSA-N
SMILESCC=O.[*]OCC1O[C@@H](O[C@@H]2C(CO[*])O[C@H](O[*])[C@H](O[*])C2O[*])[C@@H](O[*])C(O[*])[C@@H]1O[*]
安全数据
警示词警告
危险性描述H315-H319-H335
危险品标志Xn
危险类别码20/21/22-36/37/38
安全说明S24/25
WGK Germany3
海关编码29400090
存储类别11 - Combustible Solids