196597-78-1 (1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮,1,2,6,7-tetrahydrocyclopenta[e]benzofuran-8-one)

CAS号:
196597-78-1
中文名称:
1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮
英文名称:
1,2,6,7-tetrahydrocyclopenta[e]benzofuran-8-one
分子式:
C11H10O2
分子量:
174.195903301239

1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮(196597-78-1)名称与标识符

名称

中文别名:
1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮;1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮,1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one;雷美替胺的中间体;雷美替胺中间体;6,7-二氢-1<i>H<;雷美替胺中间体1;雷美替胺中间体10;雷美替胺母核;雷美替胺杂质A;6,7-二氢-1H-茚并[5,4-B]呋喃-8(2H)-酮;1,2,6,7-四氢-8H-茚并[5,4-B]呋喃-8-酮(雷美替胺中间体);雷美替胺杂质D-杂质对照品;
英文别名:
1,2,6,7-tetrahydroindeno[5,4-b]furan-8-one;1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan-8-one;6,7-Dihydro-1H-indeno[5,4-b]furan-8(2H)-one;1,2,6,7-Tetrahydro-8;1,2,6,7-tetrahydrocyclopenta[e][1]benzofuran-8-one;8H-Indeno[5,4-b]furan-8-one, 1,2,6,7-tetrahydro-;tetrahydroindenobfuranone;RaMelteon I;7-tetrahydro-;4-b]furan-8-one;Ramelteon Intermediate 1;1,2,6,7-Tetrahydro-8H-indenofuran-8-one;1,2,6,7-Tetrahydro-8H-indeno[5,4-b]furan...;1,2,6,7-Tetrahydro-8H-indeno[5,4-β]furan-8-one;N-(2-(2,6,7,8-tetrahydro-1H-indeno[5,4-b]furan-8-yl)ethyl)isobutyramide;1H,2H,6H,7H,8H-indeno[5,4-b]furan-8-one;8H-Indeno[5,4-b]furan-8-one,1,2,6,7-tetrahydro-;PubChem19180;ZZUIZMWFNOKNLN-UHFFFAOYSA-N;BCP11938;SBB088904;M;1,2,6,7-tetrahydrocyclopenta[e]benzofuran-8-one;

标识符

MDL:
MFCD09955085
InChIKey:
ZZUIZMWFNOKNLN-UHFFFAOYSA-N
Inchi:
1S/C11H10O2/c12-9-3-1-7-2-4-10-8(11(7)9)5-6-13-10/h2,4H,1,3,5-6H2
SMILES:
O1CCC2=C1C=CC1CCC(C2=1)=O

1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮(196597-78-1)物化性质

实验特性

  • LogP : 1.75040
  • PSA : 26.30000
  • 沸点 : 334.156°C at 760 mmHg
  • 熔点 : 133.0 to 137.0 deg-C

计算特性

  • 精确分子量 : 174.06800
  • 氢键供体数量 : 0
  • 氢键受体数量 : 2
  • 可旋转化学键数量 : 0
  • 重原子数量 : 13
  • 复杂度 : 236
  • 拓扑分子极性表面积 : 26.3

1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮(196597-78-1)安全信息

1,2,6,7-四氢-8H-茚并[5,4-b]呋喃-8-酮(196597-78-1)海关数据

海关编码:
2932999099
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

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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