756-91-2

• 常用中文名：(E)-1,1,1,7,7,7-hexafluoro-4-methyl-2,6-bis(trifluoromethyl)hept-3-ene-2,6-diol
• 常用英文名：(E)-1,1,1,7,7,7-hexafluoro-4-methyl-2,6-bis(trifluoromethyl)hept-3-ene-2,6-diol
• CAS号：756-91-2
• 分子式：C₁₀H₈F₁₂O₂
• 分子量：388.15000
• 发布时间：2016-12-02 00:56:36
• 更新时间：2025-09-23 13:36:53

名称

• 英文名: (E)-1,1,1,7,7,7-hexafluoro-4-methyl-2,6-bis(trifluoromethyl)hept-3-ene-2,6-diol
• 英文别名: 1,1,1,7,7,7-hexafluoro-4-methyl-2,6-bis-trifluoromethyl-hept-3-ene-2,6-diol; 1.1.1.7.7.7-Hexafluor-4-methyl-2.6-bis-trifluormethyl-hept-3-en-2.6-diol

物化性质

• 密度: 1.567g/cm3
• 沸点: 292.1ºC at 760 mmHg
• 分子式: C₁₀H₈F₁₂O₂
• 分子量: 388.15000
• 闪点: 130.5ºC
• 精确质量: 388.03300
• PSA: 40.46000
• LogP: 4.03420
• 折射率: 1.348

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SB2160000 CHEMICAL NAME : 3-Penten-1,5-diol, 3-methyl-1,1,5,5-tetrakis(trifluoromethyl)- CAS REGISTRY NUMBER : 756-91-2 LAST UPDATED : 199012 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C10-H8-F12-O2 MOLECULAR WEIGHT : 388.18 WISWESSER LINE NOTATION : FXFFXQXFFFYU1&1XQXFFFXFFF 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 : 18 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,4,1976 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 141 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : 28ZEAL "Pesticide Index," Frear, E.H., ed., State College, PA, College Science Pub., 1969 Volume(issue)/page/year: 5,4,1976

合成路线

684-16-2 115-11-7 ~% 756-91-2

文献：Breyta, Gregory; DiPietro, Richard Anthony; Dawson, Daniel Joseph Patent: US2005/124827 A1, 2005 ; Location in patent: Page/Page column 14 ;

665-05-4 684-16-2 ~% 756-91-2

文献：Gambaryan,N.P. et al. Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), 1965 , p. 1425 - 1427 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1965 , # 8 p. 1466 - 1469