Agent Name

Chromium(III) acetylacetonate

CAS Number

21679-31-2

Formula

C15-H21-Cr-O6

Major Category

Metals

Synonyms

Chromic acetylacetonate; Chromium acetylacetonate; Chromium triacetylacetonate; Chromium tris(2,4-pentanedionate); Chromium tris(acetylacetonate); Chromium(3+) acetylacetonate; Tris(2,4-pentanedionato)chromium; Tris(2,4-pentanedionato-O,O')chromium; Tris(acetylacetonato)chromium(III); Chromium(3+), tris(2,4-pentanedionato)-; Chromium(III) 4-oxopent-2-ene-2-olate; Chromium, tris(2,4-pentanedionato)- (8CI); Chromium, tris(2,4-pentanedionato-O,O')-; Chromium, tris(2,4-pentanedionato-O,O')-, (OC-6-11)- (9CI); Chromium, tris(2,4-pentanedionato-kappaO2,kappaO4)-, (OC-6-11)-; [ChemIDplus]

Category

Chromium Compounds, Inorganic

Description

Purple or red-violet solid; [Hawley] Insoluble in water; [MSDSonline]

Sources/Uses

"Reduction of detonation of nitromethane"; [Hawley]

Comments

CrIII compounds do not cause chrome ulcerations but may cause allergic dermatitis in workers with prior sensitization to CrVI compounds. [ILO Encyclo] CrIII is an essential trace mineral in the human diet. [ATSDR Case Studies] "Stable under recommended storage conditions." May be harmful after ingestion, inhalation, or skin contact; May damage eyes; [MSDSonline] See "Chromium."

Exposure Assessment
Skin Designation (ACGIH)

Insufficient data

TLV (ACGIH)

0.5 mg/m3, as Cr

PEL (OSHA)

0.5 mg/m3, as Cr

Explanatory Notes

VP = practically zero; mp = 1900 deg C; [MSDSonline]

Flammability (NFPA)

1: Must be preheated

Links to Other NLM Databases
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Chemical Information

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Related Information in HazMap
Other Information

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