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Chromium (ic) sesquioxide 97%

CAT: 0286-C21793-01Size: 500 gDry Ice: NoHazardous: No
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CAT#:0286-C21793-01Size:500 g
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CAS Number
1308-38-9
Pictogram
07 - Irritant
UDF Signal Word
Warning
MDL Number
MFCD00010949
Hazard Statement
H302 Harmful if swallowed; H312 Harmful in contact with skin; H316 Causes mild skin irritation; H319 Causes serious eye irritation; H332 Harmful if inhaled; H335 May cause respiratory irritation.
DOT Name
Not D.O.T.-Regulated
Precautions
P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P332+P313 IF SKIN irritation occurs: Get medical advice/attention.

Chemical Information

Chromia

Dichromium trioxide is a chromium oxide.

CAS Number1308-38-9
PubChem CID517277
IUPAC Nameoxo(oxochromiooxy)chromium
Molecular FormulaCr2O3
Molecular Weight151.990
Topological Polar Surface Area43.4
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Heavy Atom Count5
Formal Charge0
Complexity34
SMILES
O=[Cr]O[Cr]=O
InChI
InChI=1S/2Cr.3O
InChIKey
QDOXWKRWXJOMAK-UHFFFAOYSA-N
Chemical Structure
2D Structure
2D structure of Chromia
CAS: 1308-38-9
CID: 517277
Formula: Cr2O3
MW: 151.990
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight151.990
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count3
Rotatable Bond Count0
Exact Mass151.865753
Monoisotopic Mass151.865753
Topological Polar Surface Area43.4 Ų
Heavy Atom Count5
Formal Charge0
Complexity34.2
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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