말레산

C₄H₄O₄

IUPAC: (Z)-Butenedioic acid

CAS: 110-16-7

개요

Maleic acid is the cis isomer of butenedioic acid and a key industrial chemical. Its anhydride is one of the most important raw materials for unsaturated polyester resins.

구성

원소 기호 원자 원자 질량
수소 H 4 1.0080
탄소 C 4 12.0110
산소 O 4 15.9990

원소 구성

H
3.5%
C
41.4%
O
55.1%

용도

  • Polymer production
  • Food acidulant
  • Pharmaceutical ingredient

흥미로운 사실

  • Maleic and fumaric acid are geometric isomers with very different properties

안전

  • ⚠ Irritant
  • ⚠ Harmful if swallowed

구조

SMILES

C(=CC(=O)O)C(=O)O

성질

유형
organic
상태
solid
몰 질량
116.07 g/mol
밀도
1.5900 g/cm³
녹는점
135.0 °C
용해도
788 g/L at 25°C

분자 기술자

정확 질량
116.0110
XLogP
-0.3
TPSA
74.6 Ų
수소결합 주개
2
수소결합 받개
4
회전 가능 결합
2
중원자
8
복잡도
119.0

Frequently Asked Questions

What is 말레산?
말레산 (C₄H₄O₄) is a organic compound with the IUPAC name (Z)-Butenedioic acid.
What is the molecular weight of 말레산?
말레산 has a molar mass of 116.07 g/mol.
What state is 말레산 at room temperature?
말레산 is a solid at room temperature.
Is 말레산 organic or inorganic?
말레산 is classified as an organic compound.
What elements make up 말레산?
말레산 (C₄H₄O₄) is composed of 수소 (H), 탄소 (C), 산소 (O).