1,1,1,2-TETRAFLUOROETHANE* - (811-97-2)

介绍

名称: 1,1,1,2-tetrafluoroethane*; R-134a; Dymel 134a
* IUPAC
CAS号码: 811-97-2
化学式: CH2F4 or CH2FCF3
摩尔质量: 90.0201928 g
物质状态: colorless gas
质量百分比: C 13.342 %; H 2.2393 %; F 84.418 % 

分类

• 有机 • 烷烃

用途/功能

• "Refrigerant, propellant for pharmaceuticals; blowing agent for foams." 1

物理性能

熔点:*
-103.3°C 2 = 169.85 K = -153.94°F
沸点:*
-26.08°C 2 = 247.07 K = -14.944°F
密度 (g/cm3):
1.2072 at 25°C 2
* - 1 atm pressure

可溶性

定性:
不溶性:  2
易溶:  2

粘接

双键: 0
三键: 0
σ键: 6
丕债券: 0
总: 6
羧基: 0
羟基: 0
杂交: all carbons are sp3

了解更多信息

来源

(1) - The Merck Index: An Encyclopedia of Chemicals, Drugs, and Biologicals, 13th ed.; Budavari, S.; O'Neil, M.J.; Smith, A.; Heckelman, P. E.; Kinneary, J. F., Eds.; Merck & Co.: Whitehouse Station, NJ, 2001; entry 4734.
(2) - Lide, David R. CRC Handbook of Chemistry and Physics, 83rd ed.; CRC Press: Boca Raton, FL, 2002; p 3-157.