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a-D-erythro-Hex-2-enopyranoside,methyl 2,3-dideoxy-4,6-O-(phenylmethylene)- (9CI)

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%

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