Chromium(III) oxide

Cr2O3CAS 1308-38-9151.99 g/mol

OCrOCrO

Properties

Molecular formula
Cr2O3
Molar mass
151.99 g/mol
Exact mass
151.8658 Da
Density
5.22 g/mL (at 25 °C)
Melting point
2435 °C
Boiling point
4000 °C
Water solubility
3.13 µg/L (20 °C)
logP
-0.31Crippen estimate
Polar surface area
43.4 Ų
H-bond donors / acceptors
0 / 3
Rotatable bonds
2

Hazards

Danger
Irritant (GHS07)Health Hazard (GHS08)

Aggregated from 1,924 ECHA notifications, via PubChem; a share says how many notifiers assign that statement.

Precautionary statements

P203, P261, P264, P264+P265, P270, P272, P280, P301+P317, P302+P352, P305+P351+P338, P318, P321, P330, P333+P317, P337+P317, P362+P364, P405, P501

Identifiers

CAS number
1308-38-9
SMILES
O=[Cr]O[Cr]=O
InChIKey
QDOXWKRWXJOMAK-UHFFFAOYSA-N
InChI
InChI=1S/2Cr.3O

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Names and synonyms

78 names · show all
  • Chromium oxide (Cr2O3)
  • 11661 Green
  • C.I. 77288
  • Casalis green
  • Chrome green
  • Chromium oxide green
  • Chromium oxide pigment
  • Chromium oxide X1134
  • Chromium sesquioxide
  • Green chrome oxide
  • Green cinnabar
  • Green oxide of chromium
  • Levanox green GA
  • Pure chromium oxide green 59
  • Chromic oxide
  • Chromia
  • Green chromic oxide
  • Chromium trioxide (Cr2O3)
  • Dichromium trioxide
  • Chromium oxide
  • C.I. Pigment green 17
  • Chromium(3+) oxide
  • Chrome oxide green GN-M
  • Green chromium oxide
  • P 106F10
  • Chrome oxide green BX
  • PK 5304
  • OKhP 1
  • Chromium oxide (Cr8O12)
  • Chrome oxide green GN
  • Amperit 704.0
  • Chrome oxide green GP
  • Amdry 6410
  • G 112 (Oxide)
  • G 112
  • Sicopal green 9996
  • Chrome green G 7
  • LC 4
  • LC 4 (ceramic)
  • Chrome green F 3
  • CRO 2A
  • 200P2
  • Metco A-F 15
  • Kromex U 1
  • G 4099
  • G 7
  • Chromium oxide (Cr0.67O)
  • G 5
  • G 5 (Abrasive)
  • E 410
  • E 410 (Catalyst)
  • Nanox S 2400
  • PG 17
  • Pigment green 17
  • Black 10P922
  • Geode V 775
  • Eclipse green 10241
  • Oxide green PE 621
  • Arctic black 10C909
  • Shepherd black 10C909
  • Shepherd black 10C909A
  • Shepherd 10C909A
  • Black 10C909
  • Unicer 166
  • DK 412
  • Green chromium oxide GN
  • Colortherm green GN
  • Black 10C909A
  • SGC
  • G 105
  • GR 30C654
  • Shepherd green 30C654
  • Colortherm green GN-M
  • Newport chrome
  • G 8599
  • Green GN-M
  • 42-703A
  • JM 205

Work with Chromium(III) oxide

Similar compounds

Tanimoto similarity of circular fingerprints over the whole catalogue.

Same formula

Elsewhere