Phthalic Acid

C₈H₆O₄

IUPAC: Benzene-1,2-dicarboxylic acid

CAS: 88-99-3

개요

Phthalic acid is an aromatic dicarboxylic acid primarily used to make phthalate plasticizers and polyester resins. Its anhydride is a major industrial chemical.

구성

원소 기호 원자 원자 질량
Hydrogen H 6 1.0080
Carbon C 8 12.0110
Oxygen O 4 15.9990

원소 구성

H
Hydrogen ×6
3.6%
C
Carbon ×8
57.8%
O
Oxygen ×4
38.5%

용도

  • • Plasticizer production
  • • Polyester resin
  • • Dye manufacture

흥미로운 사실

  • ✦ Phthalic anhydride production exceeds 5 million tonnes per year globally

안전

  • ⚠ Irritant

Structure

SMILES

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

성질

유형
organic
상태
solid
몰 질량
166.13 g/mol
밀도
1.5930 g/cm³
녹는점
207.0 °C
용해도
6.3 g/L at 25°C

Molecular Descriptors

Exact Mass
166.0266
XLogP
0.7
TPSA
74.6 Ų
H-Bond Donors
2
H-Bond Acceptors
4
Rotatable Bonds
2
Heavy Atoms
12
Complexity
177.0

관련 화합물

Caffeine

C₈H₁₀N₄O₂

Coumarin

C₉H₆O₂

Acetone

(CH₃)₂CO

Acrylic Acid

C₃H₄O₂

Cysteine

C₃H₇NO₂S

DDT

C₁₄H₉Cl₅

Alanine

C₃H₇NO₂

Diazepam

C₁₆H₁₃ClN₂O

Dichloromethane

CH₂Cl₂

Butane

C₄H₁₀

Frequently Asked Questions

What is Phthalic Acid?
Phthalic Acid (C₈H₆O₄) is a organic compound with the IUPAC name Benzene-1,2-dicarboxylic acid.
What is the molecular weight of Phthalic Acid?
Phthalic Acid has a molar mass of 166.13 g/mol.
What state is Phthalic Acid at room temperature?
Phthalic Acid is a solid at room temperature.
Is Phthalic Acid organic or inorganic?
Phthalic Acid is classified as an organic compound.
What elements make up Phthalic Acid?
Phthalic Acid (C₈H₆O₄) is composed of Hydrogen (H), Carbon (C), Oxygen (O).