2471-91-2

• 常用中文名：Benzo[c]thiophene,1,3-dihydro-, 2,2-dioxide
• 常用英文名：Benzo[c]thiophene,1,3-dihydro-, 2,2-dioxide
• CAS号：2471-91-2
• 分子式：C₈H₈O₂S
• 分子量：168.21300
• 发布时间：2017-10-15 03:05:37
• 更新时间：2024-01-31 18:03:21

名称

• 英文名: 1,3-dihydro-2-benzothiophene 2,2-dioxide
• 英文别名: 1,4-dihydrobenzo<c>thiophene 2,2-dioxide; 1,3-dihydroisothianaphthene 2,2-dioxide

物化性质

• 密度: 1.344g/cm3
• 沸点: 388.6ºC at 760mmHg
• 分子式: C₈H₈O₂S
• 分子量: 168.21300
• 闪点: 259.3ºC
• 精确质量: 168.02500
• PSA: 42.52000
• LogP: 2.19580
• 蒸汽压: 6.8E-06mmHg at 25°C
• 折射率: 1.599

安全

• 海关编码: 2934999090

合成路线

2471-92-3 ~94% 2471-91-2

文献：Neidlein, Richard; Doerr, Henning Liebigs Annalen der Chemie, 1980 , # 10 p. 1540 - 1548

91-13-4 ~75% 2471-91-2

文献：Hoey, Michael D.; Dittmer, Donald C. Journal of Organic Chemistry, 1991 , vol. 56, # 5 p. 1947 - 1948

165727-66-2 ~53% 2471-91-2

文献：Aitken, R. Alan; Cadogen, J. I. G.; Gosney, Ian; Newlands, Stephen Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 16 p. 2301 - 2308

74626-69-0 ~% 2471-91-2

文献：Aitken, R. Alan; Cadogen, J. I. G.; Gosney, Ian; Newlands, Stephen Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1994 , # 16 p. 2301 - 2308

79-21-0 2471-92-3 ~% 2471-91-2

文献：Cava; Deana Journal of the American Chemical Society, 1959 , vol. 81, p. 4266

612-12-4 ~% 2471-91-2

文献：Jarvis, William F.; Hoey, Michael D.; Finocchio, Alfred L.; Dittmer, Donald C. Journal of Organic Chemistry, 1988 , vol. 53, # 24 p. 5750 - 5756

上下游产品

上游产品  6
2471-92-3 91-13-4 165727-66-2 74626-69-0
79-21-0 612-12-4
下游产品  9
50-28-2 95-47-6 694-87-1 1460-59-9
612-94-2 24061-06-1 243-42-5 22082-98-0
70654-85-2

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%