23384-22-7

• 常用中文名：N-(2,4-二氟苯基)-1,1,1-三氟甲烷磺酰胺
• 常用英文名：N-(2,4-Difluorophenyl)-1,1,1-trifluoromethanesulfonamide
• CAS号：23384-22-7
• 分子式：C₇H₄F₅NO₂S
• 分子量：261.16900
• 发布时间：2018-10-10 09:25:33
• 更新时间：2025-09-26 16:03:27

名称

• 中文名: N-(2,4-二氟苯基)-1,1,1-三氟甲烷磺酰胺
• 英文名: N-(2,4-Difluorophenyl)-1,1,1-trifluoromethanesulfonamide
• 英文别名: N-(2,4-difluorophenyl)trifluoromethanesulfonamide; 1,1,1-Trifluoro-N-(2,4-difluorophenyl)methanesulfonamide; MBR 3957; Methanesulfonamide,N-(2,4-difluorophenyl)-1,1,1-trifluoro; 1,1,1-Trifluoro-N-(2,4-difluorphenyl)methansulfonamid; 1,1,1,2',4'-Pentafluoromethanesulfonanilide

物化性质

• 密度: 1.687g/cm3
• 沸点: 218.6ºC at 760mmHg
• 分子式: C₇H₄F₅NO₂S
• 分子量: 261.16900
• 闪点: 86ºC
• 精确质量: 260.98800
• PSA: 54.55000
• LogP: 3.38010
• 蒸汽压: 0.125mmHg at 25°C
• 折射率: 1.486

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : PB0475050 CHEMICAL NAME : Methanesulfonamide, N-(2,4-difluorophenyl)-1,1,1-trifluoro- CAS REGISTRY NUMBER : 23384-22-7 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C7-H4-F5-N-O2-S MOLECULAR WEIGHT : 261.18 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 87 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - somnolence (general depressed activity) Lungs, Thorax, or Respiration - dyspnea REFERENCE : JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 22,1111,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 50 mg/kg TOXIC EFFECTS : Sense Organs and Special Senses (Eye) - ptosis Behavioral - ataxia Lungs, Thorax, or Respiration - dyspnea REFERENCE : JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 22,1111,1974

安全

• 海关编码: 2935009090

合成路线

358-23-6 367-25-9 ~% 23384-22-7

文献：Gmelin Handbook: F: PerFHalOrg.2, 1.3.1, page 76 - 99

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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%