포스겐

COCl₂

IUPAC: Carbonyl dichloride

CAS: 75-44-5

개요

Phosgene is a toxic, colorless gas that smells like freshly mown hay. It was used as a chemical weapon in World War I, causing about 80% of all chemical weapon deaths. Today it is a vital industrial chemical used in the production of polycarbonate plastics and polyurethane.

구성

원소 기호 원자 원자 질량
탄소 C 1 12.0110
산소 O 1 15.9990
염소 Cl 2 35.4500

원소 구성

C
탄소 ×1
12.1%
O
산소 ×1
16.2%
Cl
염소 ×2
71.7%

용도

  • • Polycarbonate plastic production
  • • Isocyanate (polyurethane) production
  • • Pesticide intermediate
  • • Pharmaceutical intermediate

흥미로운 사실

  • ✦ Caused more deaths than any other chemical weapon in World War I
  • ✦ Despite its deadly history, it is essential for making many everyday plastics

안전

  • ⚠ Extremely toxic by inhalation
  • ⚠ Chemical warfare agent (WW1)
  • ⚠ Delayed pulmonary effects (may be fatal hours after exposure)

구조

SMILES

C(=O)(Cl)Cl

성질

유형
inorganic
상태
gas
몰 질량
98.92 g/mol
밀도
4.2480 g/cm³
녹는점
-118.0 °C
끓는점
8.3 °C
용해도
slightly (decomposes)

분자 기술자

정확 질량
97.9326
XLogP
1.8
TPSA
17.1 Ų
수소결합 주개
0
수소결합 받개
1
회전 가능 결합
0
중원자
4
복잡도
29.0

다른 이름

Phosgene Carbonyl chloride

관련 화합물

아르신

AsH₃

삼염화인

PCl₃

질화붕소

BN

탄화규소

SiC

탄화칼슘

CaC₂

과황산칼륨

K₂S₂O₈

다이보레인

B₂H₆

사염화규소

SiCl₄

삼염화붕소

BCl₃

수소화칼슘

CaH₂

Frequently Asked Questions

What is 포스겐?
포스겐 (COCl₂) is a inorganic compound with the IUPAC name Carbonyl dichloride.
What is the molecular weight of 포스겐?
포스겐 has a molar mass of 98.916 g/mol.
What state is 포스겐 at room temperature?
포스겐 is a gas at room temperature.
Is 포스겐 organic or inorganic?
포스겐 is classified as an inorganic compound.
What elements make up 포스겐?
포스겐 (COCl₂) is composed of 탄소 (C), 산소 (O), 염소 (Cl).