5346-90-7
中文名稱
D-(+)-纖維二糖八乙酸酯
英文名稱
alpha-D-Cellobiose octaacetate
CAS
5346-90-7
EINECS 編號(hào)
226-304-5
分子式
C28H38O19
MDL 編號(hào)
MFCD00009600
分子量
678.59
MOL 文件
5346-90-7.mol
更新日期
2025/01/06 16:21:47
5346-90-7 結(jié)構(gòu)式
基本信息
中文別名
D-(+)-纖維二糖八乙酸酯八醋酸纖維素
D-纖維二糖醋酸酯
八醋酸纖維雙醣酯
八乙酸纖維雙醣酯
D-八醋酸纖維素
英文別名
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
物理化學(xué)性質(zhì)
熔點(diǎn)225-232 °C
比旋光度41.5 º (c=6, CHCl3)
沸點(diǎn)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
CAS 數(shù)據(jù)庫(kù)5346-90-7(CAS DataBase Reference)
NIST化學(xué)物質(zhì)信息Alpha-D-cellobiose octaacetate(5346-90-7)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
危險(xiǎn)品標(biāo)志Xn
危險(xiǎn)類別碼20/21/22-36/37/38
安全說明S24/25
WGK Germany3
海關(guān)編碼29400090