Chrormic trioxide - AR, ≥99% , CAS No.1333-82-0

CAS: 1333-82-0 Cat. No.: C112724 Formula: CrO₃ Molecular Weight: 99.99 EC Number: 215-607-8

GRADE & PURITY AR, ≥99%

Synonyms

1333-82-0|Chromium trioxide|trioxochromium|Chromium(VI) oxide|Chromic anhydride|Chromtrioxid|Monochromium trioxide|CrO3|CHROMIC TRIOXIDE|Anhydride chromique|Chromsaeureanhydrid|Chrom(VI)-oxid|Chromium(6+) oxide|Chromium(VI) trioxide|Chromium oxide (CrO3)|

Storage

Room temperature,Desiccated

Shipped In

FedEx DG Service

Specifications

Synonyms

1333-82-0 | Chromium trioxide | trioxochromium | Chromium(VI) oxide | Chromic anhydride | Chromtrioxid | Monochromium trioxide | CrO3 | CHROMIC TRIOXIDE | Anhydride chromique | Chromsaeureanhydrid | Chrom(VI)-oxid | Chromium(6+) oxide | Chromium(VI) trioxide | Chromium oxide (CrO3) |

Specifications & Purity

AR, ≥99%

Storage

Room temperature,Desiccated

Shipped In

FedEx DG Service

Grade

AR

Purity

≥99%

Names and Identifiers

Pubchem Sid

508811538

Canonical Smiles

O=[Cr](=O)=O

IUPAC Name

trioxochromium

InChIKey

WGLPBDUCMAPZCE-UHFFFAOYSA-N

INCHI

1S/Cr.3O

Isomeric SMILES

O=[Cr](=O)=O

WGK Germany

3

RTECS

GB6650000

UN Number

1463

Packing Group

II

Molecular Weight

99.99

Reaxy-Rn

3902806

Reaxys-RN_link_address

https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=3902806&ln=

Taxonomic Classification

Taxonomy Tree

• Kingdom Inorganic compounds
  • Superclass Mixed metal/non-metal compounds
    • Class Transition metal organides
      • Subclass Transition metal oxides

• Kingdom: Inorganic compounds
• Superclass: Mixed metal/non-metal compounds
• Class: Transition metal organides
• Subclass: Transition metal oxides
• Intermediate Tree Nodes: Not available
• Direct Parent: Transition metal oxides
• Alternative Parents: Inorganic chromium trioxides Inorganic salts Inorganic oxides
• Molecular Framework: Not available
• Substituents: Transition metal oxide - Inorganic chromium trioxide - Inorganic oxide - Inorganic salt
• Description: This compound belongs to the class of inorganic compounds known as transition metal oxides. These are inorganic compounds containing an oxygen atom of an oxidation state of -2, in which the heaviest atom bonded to the oxygen is a transition metal.
• External Descriptors: chromium oxide

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Melt Point(°C): 195°C
• Molecular Weight: 99.994 g/mol
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 3
• Rotatable Bond Count: 0
• Exact Mass: 99.9252 Da
• Monoisotopic Mass: 99.9252 Da
• Topological Polar Surface Area: 51.200 Ų
• Heavy Atom Count: 4
• Formal Charge: 0
• Complexity: 61.800
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 0
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1

XLogP3