아르신

AsH₃

IUPAC: Arsane

CAS: 7784-42-1

개요

Arsine is an extremely toxic gas used in the semiconductor industry for gallium arsenide production. It is the most toxic form of arsenic, causing massive hemolysis (red blood cell destruction). It has a mild garlic-like odor that is insufficient for warning.

구성

원소 기호 원자 원자 질량
수소 H 3 1.0080
비소 As 1 74.9220

원소 구성

H
3.9%
As
96.1%

용도

  • Gallium arsenide semiconductor production
  • LED and solar cell manufacturing
  • Chemical vapor deposition
  • Marsh test for arsenic detection

흥미로운 사실

  • The Marsh test for arsenic detection works by converting arsenic compounds to arsine gas

안전

  • ⚠ One of the most toxic industrial gases
  • ⚠ Causes massive hemolysis
  • ⚠ Delayed symptoms (hours to days)
  • ⚠ Odor insufficient for warning

구조

SMILES

[AsH3]

성질

유형
inorganic
상태
gas
몰 질량
77.95 g/mol
밀도
3.1860 g/cm³
녹는점
-111.2 °C
끓는점
-62.5 °C
용해도
0.7 g/L at 20°C

분자 기술자

정확 질량
77.9451
TPSA
0.0 Ų
수소결합 주개
0
수소결합 받개
0
회전 가능 결합
0
중원자
1
복잡도
0.0

다른 이름

Arsenic trihydride

Frequently Asked Questions

What is 아르신?
아르신 (AsH₃) is a inorganic compound with the IUPAC name Arsane.
What is the molecular weight of 아르신?
아르신 has a molar mass of 77.945 g/mol.
What state is 아르신 at room temperature?
아르신 is a gas at room temperature.
Is 아르신 organic or inorganic?
아르신 is classified as an inorganic compound.
What elements make up 아르신?
아르신 (AsH₃) is composed of 수소 (H), 비소 (As).