314743-56-1

• 常用中文名：2,3-二氢-7-(1-甲基-2-氧代丙氧基)环戊二烯[C]苯并吡喃-4(1H)-酮
• 常用英文名：7-(1-METHYL-2-OXO-PROPOXY)-2,3-DIHYDRO-1H-CYCLOPENTA[C]CHROMEN-4-ONE
• CAS号：314743-56-1
• 分子式：C₁₆H₁₆O₄
• 分子量：272.29600
• 发布时间：2018-06-20 20:22:03
• 更新时间：2026-08-03 12:38:16

名称

• 中文名: 2,3-二氢-7-(1-甲基-2-氧代丙氧基)环戊二烯[C]苯并吡喃-4(1H)-酮
• 英文名: 7-(3-oxobutan-2-yloxy)-2,3-dihydro-1H-cyclopenta[c]chromen-4-one
• 英文别名: 7-(1-METHYL-2-OXOPROPOXY)-2,3-DIHYDROCYCLOPENTA[C]CHROMEN-4(1H)-ONE; 7-[(3-Oxobutan-2-yl)oxy]-1H,2H,3H,4H-cyclopenta[c]chromen-4-one; Cyclopenta[c][1]benzopyran-4(1H)-one, 2,3-dihydro-7-(1-methyl-2-oxopropoxy); CHEMBRDG-BB; OTAVA-BB; 2,3-Dihydro-7-(1-methyl-2-oxopropoxy)cyclopenta[c]benzopyran-4(1H)-one; OTAVA-BB BB7210430469; 7-(1-methyl-2-oxopropoxy)-2,3-dihydrocyclopenta[c]chromen-4(1H)-one(SALTDATA: FREE); AURORA

物化性质

• 密度: 1.26g/cm3
• 沸点: 463.2ºC at 760 mmHg
• 分子式: C₁₆H₁₆O₄
• 分子量: 272.29600
• 闪点: 207.7ºC
• 精确质量: 272.10500
• PSA: 56.51000
• LogP: 2.63800
• 折射率: 1.583

安全

• 海关编码: 2932999099

合成路线

21260-41-3 4091-39-8 ~79% 314743-56-1

文献：Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242

611-10-9 ~% 314743-56-1

文献：Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242

108-46-3 ~% 314743-56-1

文献：Garazd; Shilin; Panteleimonova; Khilya Chemistry of Natural Compounds, 2002 , vol. 38, # 3 p. 230 - 242

上下游产品

上游产品  4
21260-41-3 4091-39-8 611-10-9 108-46-3
下游产品  0

海关

海关编码	2932999099
中文概述	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%