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226-36-8

226-36-8 Structure

226-36-8 Structure
IdentificationBack Directory
[Name]

DIBENZ(A,H)ACRIDINE
[CAS]

226-36-8
[Synonyms]

Db(a,h)ac
Ccris 206
Brn 0209261
DIBENZ[A,D]ACRIDINE
DIBENZ(A,H)ACRIDINE
DIBENZO(A,H)ACRIDINE
1,2,5,6-DIBENZACRIDINE
1,2,5,6-DIBENZOACRIDINE
1,2,5,6-dinaphthacridine
7-AZADIBENZ[A,H]ANTRACENE
7-Azadibenz(a,h)anthracene
Dibenz[a,h]acridine (purity)
35795, Dibenz[a,h]acridine (purity)
1,2,5,6-Dibenzacridine, 1,2,5,6-Dibenzoacridine, 7-Azadibenz[a,h]antracene, Dibenz[a,d]acridine
[Molecular Formula]

C21H13N
[MDL Number]

MFCD00215935
[MOL File]

226-36-8.mol
[Molecular Weight]

279.33
Chemical PropertiesBack Directory
[Appearance]

Yellow Crystalline Solid
[Melting point ]

223-224oC
[Boiling point ]

412.11°C (rough estimate)
[density ]

1.0343 (rough estimate)
[refractive index ]

1.8240 (estimate)
[storage temp. ]

2-8°C
[solubility ]

Benzene (Slightly), Chloroform (Slightly)
[form ]

neat
[pka]

4.71±0.30(Predicted)
[color ]

Light Yellow to Yellow
[BRN ]

209261
[InChIKey]

JNCSIWAONQTVCF-UHFFFAOYSA-N
[IARC]

2B (Vol. 32, Sup 7, 103) 2013
[EPA Substance Registry System]

Dibenz[a,h]acridine (226-36-8)
Hazard InformationBack Directory
[Chemical Properties]

Yellow Crystalline Solid
[Uses]

A urinary metabolite from inhalation and dermal exposure to polycyclic aromatics hydrocarbons in hot mix asphalt paving workers. A heterocyclic aromatic compound with potent mutagenic and carcinogenic properties. One of the azaarenes found in grilled meat.
[General Description]

Yellow crystals. Insoluble in water.
[Air & Water Reactions]

Dust/air mixtures may ignite and explode. Insoluble in water.
[Reactivity Profile]

DIBENZ(A,H)ACRIDINE neutralizes acids in exothermic reactions to form salts plus water. May be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. May generate hydrogen, a flammable gas, in combination with strong reducing agents such as hydrides.
[Definition]

ChEBI: Dibenz[a,h]acridine is a polycyclic heteroarene and an organonitrogen heterocyclic compound.
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

22-40-41
[Safety Statements ]

26-39
[RIDADR ]

2811
[HazardClass ]

6.1(b)
[PackingGroup ]

III
[Safety Profile]

Confirmed carcinogen with experimental carcinogenic and tumorigenic data. Mutation data reported. When heated to decomposition it emits toxic fumes of NOx. See also ANTHRACENE.
[Hazardous Substances Data]

226-36-8(Hazardous Substances Data)
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