23145-19-9

• 常用中文名：5-甲氧基苯并呋喃-2-甲醛
• 常用英文名：5-METHOXYBENZOFURAN-2-CARBALDEHYDE
• CAS号：23145-19-9
• 分子式：C₁₀H₈O₃
• 分子量：176.16900
• 发布时间：2018-05-25 08:00:00
• 更新时间：2025-08-25 20:18:51

名称

• 中文名: 5-甲氧基苯并呋喃-2-甲醛
• 英文名: 5-methoxy-1-benzofuran-2-carbaldehyde
• 中文别名: 5-甲氧基-1-苯并呋喃-2-甲醛
• 英文别名: 5-methoxybenzofuran-2-carboxaldehyde; 2-BENZOFURANCARBOXALDEHYDE,5-METHOXY; 2-formyl-5-methoxybenzofuran; 5-Methoxy-2-benzofurancarboxaldehyde; 5-methoxybenzofurancarboxaldehyde; 5-Methoxybenzofuran-2-carbaldehyde

物化性质

• 密度: 1.24g/cm3
• 沸点: 296ºC at 760mmHg
• 分子式: C₁₀H₈O₃
• 分子量: 176.16900
• 闪点: 132.8ºC
• 精确质量: 176.04700
• PSA: 39.44000
• LogP: 2.25390
• 蒸汽压: 0.00147mmHg at 25°C
• 折射率: 1.619
• 储存条件: 2-8°C，惰性气氛

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DF6472000 CHEMICAL NAME : 2-Benzofurancarboxaldehyde, 5-methoxy- CAS REGISTRY NUMBER : 23145-19-9 BEILSTEIN REFERENCE NO. : 1241509 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H8-O3 MOLECULAR WEIGHT : 176.18 WISWESSER LINE NOTATION : T56 BOJ CVH GO1 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 600 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 12,383,1977

安全

• 海关编码: 2932999099

合成路线

37603-26-2 ~67% 23145-19-9

文献：SCHERING CORPORATION; PHARMACOPEIA DRUG DISCOVERY, INC. Patent: WO2005/68460 A1, 2005 ; Location in patent: Page/Page column 313 ; WO 2005/068460 A1

1254062-17-3 ~24% 23145-19-9

文献：UNIVERSITY COURT OF THE UNIVERSITY OF DUNDEE; EVERETT, Steven, Albert; ULHAQ, Saraj Patent: WO2010/125350 A1, 2010 ; Location in patent: Page/Page column 45 ; WO 2010/125350 A1

10242-08-7 ~% 23145-19-9

文献：Lau, Cheuk K.; Belanger, Patrice C.; Dufresne, Claude; Scheigetz, John; Therien, Michael; et al. Journal of Medicinal Chemistry, 1992 , vol. 35, # 7 p. 1299 - 1318

672-13-9 ~% 23145-19-9

文献：Maillard; Langlois; Vo Van; et al. European Journal of Medicinal Chemistry, 1983 , vol. 18, # 4 p. 353 - 358

23145-29-1 ~% 23145-19-9

文献：Maillard; Langlois; Vo Van; et al. European Journal of Medicinal Chemistry, 1983 , vol. 18, # 4 p. 353 - 358

672-13-9 7252-83-7 ~% 23145-19-9

文献：Mukhanova; Kukushkin; Ivanov; Alekseeva; Granik Russian Chemical Bulletin, 2007 , vol. 56, # 2 p. 325 - 329

上下游产品

上游产品  6
37603-26-2 1254062-17-3 10242-08-7 672-13-9
23145-29-1 7252-83-7
下游产品  5
37603-26-2 88221-05-0 88221-15-2 88221-25-4
88234-71-3

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%