젖산

C₃H₆O₃

IUPAC: 2-Hydroxypropanoic acid

CAS: 50-21-5

개요

Lactic acid is produced during anaerobic metabolism in muscles and by bacteria during fermentation. It gives yogurt and sauerkraut their sour taste.

구성

원소 기호 원자 원자 질량
수소 H 6 1.0080
탄소 C 3 12.0110
산소 O 3 15.9990

원소 구성

H
6.7%
C
40.0%
O
53.3%

용도

  • Food acidulant
  • Biodegradable plastics (PLA)
  • Skin care (AHA)
  • Yogurt/cheese production

흥미로운 사실

  • Contrary to popular belief, lactic acid does not directly cause muscle soreness — that's from micro-tears in muscle fibers

안전

  • ⚠ Irritant at high concentrations

구조

SMILES

CC(C(=O)O)O

성질

유형
organic
상태
liquid
몰 질량
90.08 g/mol
밀도
1.2100 g/cm³
녹는점
18.0 °C
끓는점
122.0 °C
용해도
Miscible

분자 기술자

정확 질량
90.0317
XLogP
-0.7
TPSA
57.5 Ų
수소결합 주개
2
수소결합 받개
3
회전 가능 결합
1
중원자
6
복잡도
59.0

Frequently Asked Questions

What is 젖산?
젖산 (C₃H₆O₃) is a organic compound with the IUPAC name 2-Hydroxypropanoic acid.
What is the molecular weight of 젖산?
젖산 has a molar mass of 90.08 g/mol.
What state is 젖산 at room temperature?
젖산 is a liquid at room temperature.
Is 젖산 organic or inorganic?
젖산 is classified as an organic compound.
What elements make up 젖산?
젖산 (C₃H₆O₃) is composed of 수소 (H), 탄소 (C), 산소 (O).