461-24-5

• 常用中文名：2,2,2-trifluoroethyl ethyl ether
• 常用英文名：2,2,2-trifluoroethyl ethyl ether
• CAS号：461-24-5
• 分子式：C₄H₇F₃O
• 分子量：128.09300
• 发布时间：2016-11-03 03:47:13
• 更新时间：2024-01-10 12:04:31

名称

• 英文名: 2-Ethoxy-1,1,1-trifluoroethane
• 英文别名: 2,2,2-Trifluoroethyl ethyl ether; Ethane,2-ethoxy-1,1,1-trifluoro; 1,1,1-trifluoroethyl ethyl ether; ETHER,ETHYL 2,2,2-TRIFLUOROETHYL; 2-Aethoxy-1,1,1-trifluor-aethan; CF3CH2OC2H5; 2-ethoxy-1,1,1-trifluoro-ethane; 2.2.2-Trifluor-diaethylaether; TFEE

物化性质

• 密度: 1.091g/cm3
• 沸点: 41.7ºC at 760 mmHg
• 分子式: C₄H₇F₃O
• 分子量: 128.09300
• 精确质量: 128.04500
• PSA: 9.23000
• LogP: 1.58520
• 蒸汽压: 415mmHg at 25°C
• 折射率: 1.312

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : KO0705000 CHEMICAL NAME : Ether, ethyl 2,2,2-trifluoroethyl CAS REGISTRY NUMBER : 461-24-5 BEILSTEIN REFERENCE NO. : 1736067 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C4-H7-F3-O MOLECULAR WEIGHT : 128.11 WISWESSER LINE NOTATION : FXFF1O2 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 5100 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 71,84,1983

安全

• 海关编码: 2909199090

合成路线

75-89-8 ~% 461-24-5

文献：Purdue Res.Found. Patent: US2452944 , 1944 ; Full Text Show Details Henne; Smook Journal of the American Chemical Society, 1950 , vol. 72, p. 4380

64-17-5 75-88-7 ~67% 811-97-2 461-24-5 详细

文献：Wu, Kai; Chen, Qing-Yun Journal of Fluorine Chemistry, 2002 , vol. 113, # 1 p. 79 - 83

74-96-4 420-87-1 ~% 461-24-5

文献：Koppel, Ilmar A.; Anvia, Frederick; Taft, Robert W. Journal of Physical Organic Chemistry, 1994 , vol. 7, # 12 p. 717 - 724

75-88-7 141-52-6 ~% 461-24-5

文献：Kinetic Chem. Inc. Patent: US2336921 , 1941 ;

64-17-5 133367-80-3 ~0% 461-24-5 94-09-7

文献：Iley, Jim; Moreira, Rui; Rosa, Eduarda Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1991 , # 1 p. 81 - 86

海关

海关编码	2909199090
中文概述	2909199090. 其他无环醚及其卤化衍生物（包括磺化，硝化或亚硝化衍生物）. 增值税率:17.0%. 退税率:13.0%. 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	2909199090. other acyclic ethers and their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%