1226-48-8

• 常用中文名：Benzenesulfonic acid,4-methyl-, 2-nitrophenyl ester
• 常用英文名：Benzenesulfonic acid,4-methyl-, 2-nitrophenyl ester
• CAS号：1226-48-8
• 分子式：C₁₃H₁₁NO₅S
• 分子量：293.29500
• 发布时间：2017-12-18 03:54:29
• 更新时间：2024-01-09 17:56:38

名称

• 英文名: (2-nitrophenyl) 4-methylbenzenesulfonate
• 英文别名: 2-nitrophenyl p-toluenesulphonate; 4-Methylbenzenesulfonic acid 2-nitrophenyl ester; 2-Nitrophenyl 4-methylbenzenesulfonate; p-Toluenesulfonic acid,o-nitrophenyl ester; o-Nitrophenyl tosylate; Benzenesulfonic acid,4-methyl-,2-nitrophenyl ester; 2-nitrophenyl 4-toluenesulfonate

物化性质

• 密度: 1.388g/cm3
• 沸点: 462.2ºC at 760 mmHg
• 分子式: C₁₃H₁₁NO₅S
• 分子量: 293.29500
• 闪点: 233.3ºC
• 精确质量: 293.03600
• PSA: 97.57000
• LogP: 4.27490
• 蒸汽压: 2.78E-08mmHg at 25°C
• 折射率: 1.604

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : XT7130010 CHEMICAL NAME : p-Toluenesulfonic acid, o-nitrophenyl ester CAS REGISTRY NUMBER : 1226-48-8 BEILSTEIN REFERENCE NO. : 2703166 LAST UPDATED : 199707 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H11-N-O5-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : >1 gm/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: 5,34,1953

合成路线

98-59-9 88-75-5 ~89% 1226-48-8

文献：Tetrahedron Letters, , vol. 50, # 10 p. 1117 - 1121

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