20829-96-3

• 常用中文名：5-氯-1H-苯并[d][1,3]噁嗪-2,4-二酮
• 常用英文名：6-Chloro-isatoic anhydride
• CAS号：20829-96-3
• 分子式：C₈H₄ClNO₃
• 分子量：197.575
• 发布时间：2018-12-25 17:50:10
• 更新时间：2024-01-19 18:06:36

名称

• 中文名: 5-氯-3,1-苯并噁嗪-2,4-二酮
• 英文名: 5-chloro-1H-3,1-benzoxazine-2,4-dione
• 英文别名: 5-Chloro-1H-benzo[d][1,3]oxazine-2,; 4-dione; 5-chloro isotoic anhydride; 5-chlorobenzo[d][1,3]oxazine-2,4-dione; 6-Chloro-isatoic anhydride; 5-chloroisatoic anhydride; 6-chloroisatoic anhydride; 5-chloro-1H-benzo[d][1,3]oxazine-2,4-dione; 2H-3,1-benzoxazine-2,4(1H)-dione,5-chloro; 3-chloroisatoic anhydride; 2H-3,1-Benzoxazine-2,4(1H)-dione, 5-chloro-; 5-Chloro-2H-3,1-benzoxazine-2,4(1H)-dione

物化性质

• 密度: 1.5±0.1 g/cm3
• 熔点: 272.5-272.9°C
• 分子式: C₈H₄ClNO₃
• 分子量: 197.575
• 精确质量: 196.987976
• PSA: 63.33000
• LogP: 1.50
• 折射率: 1.601
• 储存条件: 2-8°C

安全

• 危害码 (欧洲): Xi
• 海关编码: 2934999090

合成路线

75-44-5 2148-56-3 ~97% 20829-96-3

文献：Wennerberg, Johan; Bjoerk, Anders; Fristedt, Tomas; Granquis, Bo; Jansson, Karl; Thuvesson, Ingela Organic Process Research and Development, 2007 , vol. 11, # 4 p. 674 - 680

32315-10-9 2148-56-3 ~95% 20829-96-3

文献：Tedesco, Rosanna; Shaw, Antony N.; Bambal, Ramesh; Chai, Deping; Concha, Nestor O.; Darcy, Michael G.; Dhanak, Dashyant; Fitch, Duke M.; Gates, Adam; Gerhardt, Warren G.; Halegoua, Dina L.; Han, Chao; Hofmann, Glenn A.; Johnston, Victor K.; Kaura, Arun C.; Liu, Nannan; Keenan, Richard M.; Lin-Goerke, Juili; Sarisky, Robert T.; Wiggall, Kenneth J.; Zimmerman, Michael N.; Duffy, Kevin J. Journal of Medicinal Chemistry, 2006 , vol. 49, # 3 p. 971 - 983

2148-56-3 75-36-5 ~97% 20829-96-3

文献：ACTIVE BIOTECH AB Patent: WO2003/106424 A1, 2003 ; Location in patent: Page 5 ;

616224-61-4 ~71% 20829-96-3

文献：TEIJIN LIMITED Patent: EP1502916 A1, 2005 ; Location in patent: Page 456 ; EP 1502916 A1

2148-56-3 ~% 20829-96-3

文献：Organic Process Research and Development, , vol. 11, # 4 p. 674 - 680

上下游产品

上游产品  5
75-44-5 2148-56-3 32315-10-9 75-36-5
616224-61-4
下游产品  8
5177-39-9 41632-04-6 248282-10-2 335640-50-1
248281-84-7 54166-95-9 40707-01-5 637027-41-9

海关

海关编码	2934999090
中文概述	2934999090. 其他杂环化合物. 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	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%