99054-37-2

• 常用中文名：ethyl 2-(oxolan-2-ylidene)acetate
• 常用英文名：ethyl 2-(oxolan-2-ylidene)acetate
• CAS号：99054-37-2
• 分子式：C₈H₁₂O₃
• 分子量：156.17900
• 发布时间：2017-10-02 17:11:16
• 更新时间：2024-01-10 13:44:03

名称

• 英文名: ethyl 2-(oxolan-2-ylidene)acetate
• 英文别名: ETHYL E-(DIHYDROFURAN-2-YLIDENE)ACETATE; (E)-2-(ethoxycarbonylmethylidene)tetrahydrofuran; ethyl (E)-(2-tetrahydrofuranylidene)acetate

物化性质

• 分子式: C₈H₁₂O₃
• 分子量: 156.17900
• 精确质量: 156.07900
• PSA: 35.53000
• LogP: 1.24380

安全

• 海关编码: 2932190090

合成路线

141-97-9 107-04-0 ~80% 99054-37-2

文献：Bellur, Esen; Langer, Peter Journal of Organic Chemistry, 2005 , vol. 70, # 24 p. 10013 - 10029

54362-87-7 ~30% 99054-37-2 99054-36-1 99054-11-2

文献：Lambert, P. H.; Vaultier, M.; Carrie, R. Journal of Organic Chemistry, 1985 , vol. 50, # 25 p. 5352 - 5356

217474-02-7 ~86% 99054-37-2

文献：Wang, Xiao Qing; Jia, Ping Jing; Liu, Su Ping; Yu, Wei Chinese Chemical Letters, 2011 , vol. 22, # 8 p. 931 - 934

83925-49-9 107-04-0 ~70% 99054-37-2

文献：Bellur, Esen; Langer, Peter Synlett, 2004 , # 12 p. 2169 - 2171

54362-87-7 ~6% 99054-37-2 116614-90-5 116614-94-9

文献：Michael,J.P.; Hosken,G.D.; Howard,A.S. Tetrahedron, 1988 , vol. 44, p. 3025

上下游产品

上游产品  4
141-97-9 107-04-0 54362-87-7 83925-49-9
下游产品  3
2434-02-8 805228-93-7 4915-21-3

海关

海关编码	2932190090
中文概述	2932190090 其他结构上有非稠合呋喃环化合物. 增值税率:17.0% 退税率:9.0% 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	2932190090 other compounds containing an unfused furan ring (whether or not hydrogenated) in the structure VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%