2,3,4,5-tetraacetyloxypentanoic acid

2,3,4,5-tetraacetyloxypentanoic acid名称

[ CAS 号 ]:
3770-74-9

[ 英文名 ]:
2,3,4,5-tetraacetyloxypentanoic acid

[英文别名 ]:

tetra-O-acetyl-D-arabinonic acid
D-arabino-2,3,4,5-Tetraacetoxy-valeriansaeure
Tetra-O-acetyl-D-arabonsaeure
Tetra-O-acetyl-D-arabinonsaeure
2,3,4,5-tetra-O-acetyl-D-arabinoic acid

2,3,4,5-tetraacetyloxypentanoic acid物理化学性质

[ 密度 ]:
1.322g/cm3

[ 沸点 ]:
462.4ºC at 760mmHg

[ 分子式 ]:
C₁₃H₁₈O₁₀

[ 分子量 ]:
334.27600

[ 闪点 ]:
166.5ºC

[ 精确质量 ]:
334.09000

[ PSA ]:
142.50000

[ 折射率 ]:
1.472

2,3,4,5-tetraacetyloxypentanoic acid安全信息

[ 海关编码 ]:
2918990090

2,3,4,5-tetraacetyloxypentanoic acid海关

[ 海关编码 ]: 2918990090

[ 中文概述 ]:
2918990090. 其他含其他附加含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2,3,4,5-tetraacetyloxypentanoic acid

2,3,4,5-tetraacetyloxypentanoic acid名称

2,3,4,5-tetraacetyloxypentanoic acid物理化学性质

2,3,4,5-tetraacetyloxypentanoic acid安全信息

2,3,4,5-tetraacetyloxypentanoic acid海关

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