18457-86-8

• 常用中文名：N-(2-甲基苯基)苯磺酰胺
• 常用英文名：Benzenesulfonamide,N-(2-methylphenyl)-
• CAS号：18457-86-8
• 分子式：C₁₃H₁₃NO₂S
• 分子量：247.31300
• 发布时间：2018-06-23 17:01:40
• 更新时间：2024-01-06 17:54:15

名称

• 中文名: N-(2-甲基苯基)苯磺酰胺
• 英文名: N-(2-methylphenyl)benzenesulfonamide
• 英文别名: N-(2-Methylphenyl)benzolsulfonamid; benzenesulfonic acid o-toluidide; N-(O-TOLYL)BENZENESULFONAMIDE; Benzolsulfonsaeure-o-toluidid; 2'-Methylbenzenesulfonanilide; EINECS 242-343-0; o-Benzenesulfonotoluidide; Benzenesulfonamide,N-(2-methylphenyl); Benzenesulfono-o-toluidide; N-o-Tolyl-benzolsulfonamid; N-(o-Tolyl)benzenesulphonamide

物化性质

• 密度: 1.269g/cm3
• 沸点: 387.7ºC at 760mmHg
• 分子式: C₁₃H₁₃NO₂S
• 分子量: 247.31300
• 闪点: 188.3ºC
• 精确质量: 247.06700
• PSA: 54.55000
• LogP: 3.94960
• 蒸汽压: 3.23E-06mmHg at 25°C
• 折射率: 1.621

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DB8650000 CHEMICAL NAME : Benzenesulfono-o-toluidide CAS REGISTRY NUMBER : 18457-86-8 BEILSTEIN REFERENCE NO. : 2696439 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H13-N-O2-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCNSA6 National Academy of Sciences, National Research Council, Chemical-Biological Coordination Center, Review. (Washington, DC) Volume(issue)/page/year: 5,41,1953

安全

• 海关编码: 2935009090

合成路线

98-10-2 95-46-5 ~65% 18457-86-8

文献：Wang, Xiang; Guram, Anil; Ronk, Michael; Milne, Jacqueline E.; Tedrow, Jason S.; Faul, Margaret M. Tetrahedron Letters, 2012 , vol. 53, # 1 p. 7 - 10

98-10-2 615-37-2 ~55% 18457-86-8

文献：Deng, Wei; Liu, Lei; Zhang, Chen; Liu, Min; Guo, Qing-Xiang Tetrahedron Letters, 2005 , vol. 46, # 43 p. 7295 - 7298

98-09-9 95-53-4 ~83% 18457-86-8

文献：Nadvornik, Jiri; Ludwig, Miroslav Collection of Czechoslovak Chemical Communications, 2001 , vol. 66, # 9 p. 1380 - 1392

938-10-3 108-88-3 ~% 6311-65-5 18457-86-8

文献：Curtius; Vorbach Journal fuer Praktische Chemie (Leipzig), 1930 , vol. <2>125, p. 340,343

上下游产品

上游产品  7
98-10-2 95-46-5 615-37-2 98-09-9
95-53-4 938-10-3 108-88-3
下游产品  0

海关

海关编码	2935009090
中文概述	2935009090 其他磺（酰）胺. 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:35.0%
申报要素	品名, 成分含量, 用途
Summary	2935009090 other sulphonamides VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:35.0%