테레프탈산

C₈H₆O₄

IUPAC: Benzene-1,4-dicarboxylic acid

CAS: 100-21-0

개요

Terephthalic acid (TPA) is the most widely produced aromatic dicarboxylic acid, with over 80 million tonnes produced annually for PET plastic.

구성

원소 기호 원자 원자 질량
수소 H 6 1.0080
탄소 C 8 12.0110
산소 O 4 15.9990

원소 구성

H
3.6%
C
57.8%
O
38.5%

용도

  • PET plastic and polyester fiber
  • PBT engineering plastic

흥미로운 사실

  • One of the highest-volume organic chemicals produced globally, almost entirely for polyester

안전

  • ⚠ Irritant

구조

SMILES

C1=CC(=CC=C1C(=O)O)C(=O)O

성질

유형
organic
상태
solid
몰 질량
166.13 g/mol
밀도
1.5220 g/cm³
용해도
0.017 g/L at 25°C

분자 기술자

정확 질량
166.0266
XLogP
2.0
TPSA
74.6 Ų
수소결합 주개
2
수소결합 받개
4
회전 가능 결합
2
중원자
12
복잡도
169.0

Frequently Asked Questions

What is 테레프탈산?
테레프탈산 (C₈H₆O₄) is a organic compound with the IUPAC name Benzene-1,4-dicarboxylic acid.
What is the molecular weight of 테레프탈산?
테레프탈산 has a molar mass of 166.13 g/mol.
What state is 테레프탈산 at room temperature?
테레프탈산 is a solid at room temperature.
Is 테레프탈산 organic or inorganic?
테레프탈산 is classified as an organic compound.
What elements make up 테레프탈산?
테레프탈산 (C₈H₆O₄) is composed of 수소 (H), 탄소 (C), 산소 (O).