ଓଜୋନ୍

ଓଜୋନ୍ (O_୩) ଗୋଟିଏ ଅଜୈବ ପଦାର୍ଥ । ଏହାକୁ ଟ୍ରାଇଓକ୍ସିଜେନ୍ ମଧ୍ୟ କୁହାଜାଏ । ଏହା ଗୋଟେଏ ହାଲୁକା ନୀଳ ରଙ୍ଗର ବାସ୍ପ, ଯାହାର ଏକ ସୁସ୍ପଷ୍ଟ ତୀବ୍ର ଗନ୍ଧ ଅଛି । ଅମ୍ଳଜାନର ଗୋଟିଏ ବହୁରୁପ ହୋଇଥିଲେ ମଧ୍ୟ, ଏହା ଅମ୍ଳଜାନଠାରୁ ବହୁତ କମ୍ ସ୍ଥିର ।

ଓଜୋନ୍

Names
IUPAC name Trioxygen
Identifiers
CAS number	10028-15-6 Y
PubChem	24823
ChemSpider	23208 Y
UNII	66H7ZZK23N Y
MeSH	{{{MeSHName}}}
ChEBI	CHEBI:25812 Y
RTECS number	RS8225000
Gmelin Reference	1101
Jmol-3D images	Image 1 Image 2
SMILES o:o:o [O]O[O]
InChI InChI=1S/O3/c1-3-2 Y Key: CBENFWSGALASAD-UHFFFAOYSA-N Y InChI=1/O3/c1-3-2 Key: CBENFWSGALASAD-UHFFFAOYAY
Properties
Appearance	Pale blue gas
Density	2.144 mg cm−3 (at 0 °C)
Melting point	−192.2 °C; −313.9 °F; 81.0 K
Boiling point	−112 °C; −170 °F; 161 K
Solubility in water	1.05 g L−1 (at 0 °C)
Solubility	very soluble in CCl4, sulfuric acid
Refractive index (nD)	1.2226 (liquid)
Structure
Space group	C2v
Coordination geometry	Digonal
Molecular shape	Dihedral
Hybridisation	sp2 for O1
Dipole moment	0.53 D
Thermochemistry
Std molar entropy (So298)	238.92 J K−1 mol−1
Std enthalpy of formation (ΔfHo298)	142.67 kJ mol−1
Hazards
EU classification (DSD) (outdated)	{{{EUClass}}}
NFPA 704	0 4 4 OX
Related compounds
Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Y (verify) (what is: Y/N?)
Infobox references