20945-65-7

• 常用中文名：2-氯-4-(甲基磺酰基)苯酚
• 常用英文名：2-CHLORO-4-(METHYLSULFONYL)PHENOL
• CAS号：20945-65-7
• 分子式：C₇H₇ClO₃S
• 分子量：206.64700
• 发布时间：2018-04-02 08:00:00
• 更新时间：2024-01-16 19:57:07

名称

• 中文名: 2-氯-4-(甲基磺酰基)苯酚
• 英文名: 2-chloro-4-methylsulfonylphenol
• 英文别名: 2-Chlor-4-methylsulfon-phenol; 2-chloro-4-methanesulfonylphenol; 3-Chlor-4-hydroxy-1-methylsulfon-benzol; 2-Chlor-4-methansulfonyl-phenol; 3-Chloro-4-hydroxyphenyl methyl sulfone

物化性质

• 密度: 1.459g/cm3
• 沸点: 390.371ºC at 760 mmHg
• 分子式: C₇H₇ClO₃S
• 分子量: 206.64700
• 闪点: 189.89ºC
• 精确质量: 205.98000
• PSA: 62.75000
• LogP: 2.52990
• 蒸汽压: 0mmHg at 25°C
• 折射率: 1.571
• 储存条件: 室温，干燥密封

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SK5063000 CHEMICAL NAME : Phenol, 2-chloro-4-(methylsulfonyl)- CAS REGISTRY NUMBER : 20945-65-7 BEILSTEIN REFERENCE NO. : 1950197 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C7-H7-Cl-O3-S HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill 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 : 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: 25,501,1977

安全

• 海关编码: 2908999090

合成路线

38452-47-0 ~% 20945-65-7

文献：Gen. Aniline and Film Corp. Patent: US2314379 , 1940 ; Full Text Show Details I.G. Farbenind. Patent: DE739571 , 1939 ; DRP/DRBP Org.Chem.

98490-92-7 ~% 20945-65-7

文献：Soc. Usines Chim. Rhone-Poulenc Patent: US2803580 , 1956 ;

792168-92-4 ~% 20945-65-7

文献：Soc. Usines Chim. Rhone-Poulenc Patent: US2803580 , 1956 ;

14763-60-1 ~% 20945-65-7 98550-90-4

文献：ABBOTT LABORATORIES Patent: WO2005/23762 A1, 2005 ; Location in patent: Page/Page column 116 ; WO 2005/023762 A1

14763-60-1 ~% 20945-65-7

文献：Pei, Zhonghua; Li, Xiaofeng; Longenecker, Kenton; Von Geldern, Thomas W.; Wiedeman, Paul E.; Lubben, Thomas H.; Zinker, Bradley A.; Stewart, Kent; Ballaron, Stephen J.; Stashko, Michael A.; Mika, Amanda K.; Beno, David W. A.; Long, Michelle; Wells, Heidi; Kempf-Grote, Anita J.; Madar, David J.; McDermott, Todd S.; Bhagavatula, Lakshmi; Fickes, Michael G.; Pireh, Daisy; Solomon, Larry R.; Lake, Marc R.; Edalji, Rohinton; Fry, Elizabeth H.; Sham, Hing L.; Trevillyan, James M. Journal of Medicinal Chemistry, 2006 , vol. 49, # 12 p. 3520 - 3535

海关

海关编码	2908999090
中文概述	2908999090 其他酚及酚醇的卤化等衍生物（包括其磺化、硝化或亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
申报要素	品名, 成分含量, 用途
Summary	2908999090 halogenated, sulphonated, nitrated or nitrosated derivatives of phenols or phenol-alcohols。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%