프레온-12

CCl₂F₂

IUPAC: Dichlorodifluoromethane

CAS: 75-71-8

개요

Freon-12 (CFC-12) was the most widely used refrigerant until the Montreal Protocol banned it for depleting the ozone layer. It has an atmospheric lifetime of 100 years.

구성

원소 기호 원자 원자 질량
탄소 C 1 12.0110
플루오린 F 2 18.9980
염소 Cl 2 35.4500

원소 구성

용도

  • Historical refrigerant
  • Aerosol propellant (banned)

흥미로운 사실

  • The Montreal Protocol banning CFCs is considered the most successful international environmental treaty

안전

  • ⚠ Ozone depleting substance
  • ⚠ Potent greenhouse gas

구조

SMILES

C(F)(F)(Cl)Cl

성질

유형
organic
상태
gas
몰 질량
120.91 g/mol
밀도
0.0054 g/cm³
녹는점
-157.7 °C
끓는점
-29.8 °C
용해도
0.286 g/L at 20°C

분자 기술자

정확 질량
119.9345
XLogP
2.3
TPSA
0.0 Ų
수소결합 주개
0
수소결합 받개
2
회전 가능 결합
0
중원자
5
복잡도
30.0

Frequently Asked Questions

What is 프레온-12?
프레온-12 (CCl₂F₂) is a organic compound with the IUPAC name Dichlorodifluoromethane.
What is the molecular weight of 프레온-12?
프레온-12 has a molar mass of 120.91 g/mol.
What state is 프레온-12 at room temperature?
프레온-12 is a gas at room temperature.
Is 프레온-12 organic or inorganic?
프레온-12 is classified as an organic compound.
What elements make up 프레온-12?
프레온-12 (CCl₂F₂) is composed of 탄소 (C), 플루오린 (F), 염소 (Cl).