Methyl Methacrylate

C₅H₈O₂

IUPAC: Methyl 2-methylprop-2-enoate

CAS: 80-62-6

概述

Methyl methacrylate is the monomer used to produce polymethyl methacrylate (PMMA), known commercially as Plexiglas, Lucite, or acrylic glass. It is a clear, colorless liquid with a fruity odor. PMMA is an important transparent engineering plastic.

组成

元素 符号 原子 原子质量
Hydrogen H 8 1.0080
Carbon C 5 12.0110
Oxygen O 2 15.9990

元素组成

H
Hydrogen ×8
8.1%
C
Carbon ×5
60.0%
O
Oxygen ×2
32.0%

用途

  • • Acrylic glass (Plexiglas/Lucite) production
  • • Dental and orthopedic bone cement
  • • Acrylic paints and coatings
  • • Artificial nails

趣味知识

  • ✦ Plexiglas was critical in World War II for aircraft canopies and submarine periscopes

安全性

  • ⚠ Skin and respiratory sensitizer
  • ⚠ Flammable
  • ⚠ Strong unpleasant odor

Structure

SMILES

CC(=C)C(=O)OC

属性

类型
organic
状态
liquid
摩尔质量
100.12 g/mol
密度
0.9360 g/cm³
熔点
-48.0 °C
沸点
100.6 °C
溶解度
15.9 g/L at 20°C

Molecular Descriptors

Exact Mass
100.0524
XLogP
1.4
TPSA
26.3 Ų
H-Bond Donors
0
H-Bond Acceptors
2
Rotatable Bonds
2
Heavy Atoms
7
Complexity
94.0

别名

MMA

相关化合物

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 Methyl Methacrylate?
Methyl Methacrylate (C₅H₈O₂) is a organic compound with the IUPAC name Methyl 2-methylprop-2-enoate.
What is the molecular weight of Methyl Methacrylate?
Methyl Methacrylate has a molar mass of 100.116 g/mol.
What state is Methyl Methacrylate at room temperature?
Methyl Methacrylate is a liquid at room temperature.
Is Methyl Methacrylate organic or inorganic?
Methyl Methacrylate is classified as an organic compound.
What elements make up Methyl Methacrylate?
Methyl Methacrylate (C₅H₈O₂) is composed of Hydrogen (H), Carbon (C), Oxygen (O).