28251-53-8

• 常用中文名：a-L-Mannopyranoside, methyl6-deoxy-, 2,3,4-triacetate
• 常用英文名：a-L-Mannopyranoside, methyl6-deoxy-, 2,3,4-triacetate
• CAS号：28251-53-8
• 分子式：C₁₃H₂₀O₈
• 分子量：304.29300
• 发布时间：2016-10-03 10:05:52
• 更新时间：2024-02-28 14:48:00

名称

• 英文名: (4,5-diacetyloxy-6-methoxy-2-methyloxan-3-yl) acetate
• 英文别名: methyl 2,3,4-tri-O-acetyl-6-O-trityl--D-glucopyranoside; Methyl-(O2,O3,O4-triacetyl-O6-trityl--D-glucopyranosid); methyl 2,3,4-tri-O-acetyl-6-O-triphenyl-methyl--D-glucopyranoside; methyl-(O2,O3,O4-triacetyl-O6-trityl--D-glucopyranoside); methyl 2,3,4-tri-O-acetyl-6-O-triphenylmethyl--D-glucopyranose; methyl 2,3,4-tri-O-acetyl-6-O-trityl--D-glucoside; Methyl-2,3,4-tri-O-acetyl-6-O-trityl--D-glucopyranosid

物化性质

• 密度: 1.21g/cm3
• 沸点: 341.4ºC at 760 mmHg
• 分子式: C₁₃H₂₀O₈
• 分子量: 304.29300
• 闪点: 146.2ºC
• 精确质量: 304.11600
• PSA: 97.36000
• LogP: 0.17270
• 蒸汽压: 8.07E-05mmHg at 25°C
• 折射率: 1.466

安全

• 海关编码: 2932999099

海关

海关编码	2932999099
中文概述	2932999099. 其他仅含氧杂原子的杂环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%