英语词典化工词典

b-D-Ribofuranoside, methyl5-deoxy-2,3-O-(1-methylethylidene)-

b-D-Ribofuranoside, methyl5-deoxy-2,3-O-(1-methylethylidene)-


  • 中文别名:甲基-5-脱氧-2,3-O-异亚丙基-beta-D-呋喃核糖苷
  • 中文释义:甲基-5-脱氧-2,3-O-异亚丙基-beta-D-呋喃核糖苷;1-O-甲基-2,3-O-异亚丙基-5-脱氧-Β-D-核糖;(3AR,4R,6R,6AR)-4-甲氧基-2,2,6-三甲基四氢呋喃[3,4-D][1,3]1,3-二氧杂环戊烯
  • 英文别名:(3aR,4R,6R,6aR)-4-methoxy-2,2,6-trimethyl-3a,4,6,6a-tetrahydrofuro[3,4-d][1,3]dioxole;
    methyl 5-deoxy-2,3-o-isopropylidene-|A-d-ribofuranoside;
    EINECS 245-485-1;
    RNHBZJGMAYMLBE-WCTZXXKLSA;
    Methyl 5-deoxy-2,3-O-isopropylidene-beta-D-ribofuranoside 
  • CAS No.:23202-81-5
  • 分子式:C9H16O4
  • 分子量:188.22
  • 精确分子量:188.10500
  • PSA:36.92000
  • InChI:InChI=1/C9H16O4/c1-5-6-7(8(10-4)11-5)13-9(2,3)12-6/h5-8H,1-4H3/t5-,6-,7-,8-/m1/s1
  • 分子结构式:

物化性质

密度:
1.11 g/cm3
沸点:
225.6ºC at 760 mmHg
闪点:
88.6ºC
折射率:
1.465
蒸汽压:
0.128mmHg at 25°C

安全信息

密度:
1.11 g/cm3
沸点:
225.6ºC at 760 mmHg
闪点:
88.6ºC
折射率:
1.465
蒸汽压:
0.128mmHg at 25°C

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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