MALONIC ACID - (141-82-2)

소개

이름: malonic acid; propanedioic acid*; methanedicarboxylic acid
* IUPAC
CAS 번호: 141-82-2
화학식: C3H4O4 or CH2(COOH)2
몰 질량: 104.06146 g
질량 백분율: C 34.625 %; H 3.8744 %; O 61.499 % 

분류

용도 / 기능

• "A dibasic acid formed by the oxidation of malic acid and active in the tricarboxylic acid cycle in carbohydrate metabolism. Its inhibition of succinic dehydrogenase is the classic example of competitive inhibition. Malonic acid is found in beets." 1

물리적 특성

녹는 점:*
136°C 2 = 409.15 K = 276.8°F
135°C †3 = 408.15 K = 275°F

밀도 (g/cm3):
1.619 at 10°C 3
* - 1 atm pressure
† - 분해

용해도

정성:
불용성:  3
녹는:  • • 3

본딩

이중 결합: 2
삼중 결합: 0
시그마 채권: 10
파이 채권: 2
합계: 12
카르복실기: 2
수산기: 0

반응

Chloracetc acid as a starting compound for the preparation of malonic acid.: 4


자세한 내용은

소스

(1) - Taber's Cyclopedic Medical Dictionary, 18th ed.; F. A. David Company: Philadelphia, PA, 1997; p 22.
(2) - Estok, George K. Organic Chemistry: A Short Text; W.B. Saunders: Philadelphia, 1959; p 138.
(3) - Lide, David R. CRC Handbook of Chemistry and Physics, 83rd ed.; CRC Press: Boca Raton, FL, 2002; p 3-271.
(4) - Nathan Weiner. "Malonic acid". Org. Synth.; Coll. Vol. 2, p. 376