a-D-erythro-Hex-2-enopyranoside,methyl 2,3-dideoxy-4,6-O-(phenylmethylene)- (9CI)
- 中文别名:6-甲氧基-2-苯基-4,4a,6,8a-四氢吡喃并[3,2-d][1,3]二恶英
- 英文别名:Methyl-4,6-o-benzylidene-.α.-D-erythro-hex-2-enopyranoside;
a-D-erythro-Hex-2-enopyranoside,methyl 2,3-dideoxy-4,6-O-(phenylmethylene)- (9CI)
- CAS No.:3169-98-0
- 分子式:C14H16O4
- 分子量:0
- 精确分子量:248.10500
- PSA:36.92000
- InChI:The Key: CULHEDOHPOHBOT-XDQVBPFNSA-N
- 分子结构式:
物化性质
- 密度:
- 1.21g/cm3
- 沸点:
- 371.2ºC at 760 mmHg
- 闪点:
- 143.5ºC
- 折射率:
- 1.563
安全信息
- 密度:
- 1.21g/cm3
- 沸点:
- 371.2ºC at 760 mmHg
- 闪点:
- 143.5ºC
- 折射率:
- 1.563
海关数据
中国海关编码:2932999099
- 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
- 摘要/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%