CAS 192-65-4: Dibenzo[a,e]pyrene

Description: Dibenzo[a,e]pyrene is a polycyclic aromatic hydrocarbon (PAH) characterized by its complex fused ring structure, consisting of five benzene rings. It is known for its high molecular weight and hydrophobic nature, which contributes to its persistence in the environment. This compound is typically found in coal tar, tobacco smoke, and grilled or charred meats, making it a common environmental contaminant. Dibenzo[a,e]pyrene is recognized for its potential carcinogenic properties, as it can form DNA adducts, leading to mutations and cancer development. Its solubility in organic solvents but low solubility in water reflects its hydrophobic characteristics. The compound is also subject to regulatory scrutiny due to its toxicological effects, including reproductive and developmental toxicity. Due to its environmental persistence and bioaccumulation potential, dibenzo[a,e]pyrene is of significant concern in environmental chemistry and public health. Proper handling and disposal measures are essential to mitigate exposure risks associated with this hazardous substance.

Formula: C₂₄H₁₄

InChI: InChI=1S/C24H14/c1-2-8-17-16(6-1)14-22-19-10-4-3-9-18(19)20-11-5-7-15-12-13-21(17)24(22)23(15)20/h1-14H

InChI key: InChIKey=KGHMWBNEMFNJFZ-UHFFFAOYSA-N

SMILES: C=1C=CC2=C(C1)C=C3C=4C=CC=CC4C=5C=CC=C6C=CC2=C3C65

Synonyms:

• 1,2,4,5-Dibenzopyrene
• 1,2:4,5-Dibenzopyrene
• Brn 2054070
• Ccris 212
• DB(a,e)P
• Dibenzo(a,e)pyrene
• Dibenzo(a,e)pyrene [Polycyclic aromatic compounds]
• Dibenzo(a,e)pyrene [Polycyclic aromatic hydrocarbons]
• Dibenzo[3,4:6,7]pyrene
• Dibenzo[F,Pqr]Tetraphene
• Hsdb 4030
• Naphtho(1,2,3,4-def)chrysene
• Naptho(1,2,3,4-def)chrysene
• 4-05-00-02803 (Beilstein Handbook Reference)

Naphtho[1,2,3,4-def]chrysene

CAS: 192-65-4

• Formula: C₂₄H₁₄
• Molecular weight: 302.368

Dibenzo[a,e]pyrene

CAS: 192-65-4

• Formula: C₂₄H₁₄
• Color and Shape: Neat
• Molecular weight: 302.37

Dibenzo[a,e]pyrene 10 µg/mL in Acetonitrile

CAS: 192-65-4

• Formula: C₂₄H₁₄
• Color and Shape: Single Solution
• Molecular weight: 302.37

EPA Method 610 Additions PAH Mixture 446 1000 µg/mL in Dichloromethane

CAS: 189-55-9 189-64-0 192-65-4194-59-2 205-82-3 224-42-0 226-36-8 56-49-5

• Color and Shape: Mixture

PAH-Mix 183 10 µg/mL in Cyclohexane

CAS: 189-55-9 189-64-0 191-24-2 191-30-0 192-65-4193-39-5 205-12-9 205-82-3 205-99-2 207-08-9 218-01-9 27208-37-3 3697-24-3 50-32-8 53-70-3 56-55-3

• Formula: C₁₉H₁₄
• Color and Shape: Mixture
• Molecular weight: 242.31

PAH Mixture 932 200 µg/mL in Dichloromethane

CAS: 120-12-7 129-00-0 189-55-9 189-64-0 191-24-2 191-30-0 192-65-4192-97-2 193-39-5 198-55-0 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 50-32-8 53-70-3 56-55-3 83-32-9 85-01-8 86-73-7 91-20-3

• Formula: C₁₂H₁₀
• Color and Shape: Mixture
• Molecular weight: 154.21

EPA Method 610 Additions PAH Mixture 445 5-100 µg/mL in Acetonitrile

CAS: 120-12-7 129-00-0 189-55-9 189-64-0 191-24-2 192-65-4193-39-5 194-59-2 205-82-3 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 224-42-0 226-36-8 50-32-8 53-70-3 56-49-5 56-55-3 83-32-9 85-01-8 86-73-7 91-20-3

• Color and Shape: Mixture

Dibenzo[a,e]pyrene 10 µg/mL in Cyclohexane

CAS: 192-65-4

• Formula: C₂₄H₁₄
• Color and Shape: Single Solution
• Molecular weight: 302.37

OEKO-TEX PAH Mixture 575 500 µg/mL in Dichloromethane

CAS: 120-12-7 129-00-0 189-55-9 189-64-0 191-24-2 191-30-0 192-65-4192-97-2 193-39-5 205-82-3 205-99-2 206-44-0 207-08-9 208-96-8 218-01-9 2381-21-7 27208-37-3 50-32-8 53-70-3 56-55-3 83-32-9 85-01-8 86-73-7 91-20-3

• Color and Shape: Mixture

Method DM 471 PAH Mixture 361 10 µg/mL in Acetonitrile

CAS: 129-00-0 189-55-9 189-64-0 191-24-2 191-30-0 192-65-4193-39-5 205-99-2 207-08-9 218-01-9 50-32-8 53-70-3 56-55-3

• Color and Shape: Mixture

Dibenzo[a,e]pyrene

CAS: 192-65-4

Applications Dibenzo[a,e]pyrene is a polyaromatic hydrocarbon with inherent carcinogenic properties. References Wang, J. et al.: …

• Formula: C₂₄H₁₄
• Color and Shape: Neat
• Molecular weight: 302.37

Dibenzo[a,e]pyrene-D14

CAS: 192-65-4

• Formula: C₂₄D₁₄
• Color and Shape: Neat
• Molecular weight: 316.454