PROPANOIC ACID* - (79-09-4)

介绍

名称: propanoic acid*; ethanecarboxylic acid; propionic acid
* IUPAC
CAS号码: 79-09-4
化学式: C3H6O2 or CH3CH2COOH
摩尔质量: 74.07854 g
物质状态: colorless liquid
质量百分比: C 48.640 %; H 8.1638 %; O 43.195 % 
异构体:  3-hydroxypropionaldehyde

分类

• 有机 • 羧酸

物理性能

熔点:*
-20.7°C 1 = 252.45 K = -5.26°F
沸点:*
141.1°C 1 = 414.25 K = 285.98°F
密度 (g/cm3):
0.9930 at 20°C 1
* - 1 atm pressure

可溶性

定性:
微溶于:  1
易溶:  1
混溶:  • 1

粘接

双键: 1
三键: 0
σ键: 10
丕债券: 1
总: 11
羧基: 1
羟基: 0
杂交: single bonded carbons are sp3; carboxyl carbon is sp2; carboxyl oxygen is sp2; remaining oxygen is sp3

了解更多信息

来源

(1) - Lide, David R. CRC Handbook of Chemistry and Physics, 83rd ed.; CRC Press: Boca Raton, FL, 2002; p 3-279.