Nitrogen Dioxide

NO₂

IUPAC: Nitrogen dioxide

CAS: 10102-44-0

개요

Nitrogen dioxide is a reddish-brown toxic gas with a sharp, biting odor. It is a major air pollutant from vehicle exhaust and power plants.

구성

원소 기호 원자 원자 질량
Nitrogen N 1 14.0070
Oxygen O 2 15.9990

원소 구성

N
30.4%
O
69.5%

용도

  • Nitric acid production
  • Rocket propellant oxidizer

흥미로운 사실

  • NO₂ gives smog its characteristic brown haze

안전

  • ⚠ Toxic
  • ⚠ Respiratory irritant
  • ⚠ Contributes to smog

Structure

SMILES

N(=O)[O]

성질

유형
oxide
상태
gas
몰 질량
46.01 g/mol
밀도
0.0019 g/cm³
녹는점
-11.2 °C
끓는점
21.2 °C
용해도
Reacts

Molecular Descriptors

Exact Mass
45.9929
XLogP
-0.3
TPSA
30.4 Ų
H-Bond Donors
0
H-Bond Acceptors
2
Rotatable Bonds
0
Heavy Atoms
3
Complexity
7.0

Frequently Asked Questions

What is Nitrogen Dioxide?
Nitrogen Dioxide (NO₂) is a oxide compound with the IUPAC name Nitrogen dioxide.
What is the molecular weight of Nitrogen Dioxide?
Nitrogen Dioxide has a molar mass of 46.01 g/mol.
What state is Nitrogen Dioxide at room temperature?
Nitrogen Dioxide is a gas at room temperature.
Is Nitrogen Dioxide organic or inorganic?
Nitrogen Dioxide is classified as an inorganic compound.
What elements make up Nitrogen Dioxide?
Nitrogen Dioxide (NO₂) is composed of Nitrogen (N), Oxygen (O).