CAS 189-64-0

Dibenzo[a,h]pyrene

Description:

Dibenzo[a,h]pyrene is a polycyclic aromatic hydrocarbon (PAH) characterized by its complex fused ring structure, consisting of five interconnected benzene rings. It is a colorless to pale yellow solid at room temperature and is known for its high molecular weight and hydrophobic nature. This compound is primarily recognized for its environmental persistence and potential carcinogenic properties, making it a significant concern in studies related to air pollution and human health. Dibenzo[a,h]pyrene is typically formed during the incomplete combustion of organic materials, such as fossil fuels and tobacco. Its solubility in organic solvents, but limited solubility in water, contributes to its bioaccumulation in living organisms. Due to its toxicological profile, dibenzo[a,h]pyrene is subject to regulatory scrutiny, and its presence in environmental samples is often monitored to assess pollution levels and associated health risks. Understanding its behavior in various environmental matrices is crucial for risk assessment and remediation efforts.

Formula: C₂₄H₁₄

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

InChI key: InChIKey=RXUSYFJGDZFVND-UHFFFAOYSA-N

SMILES: C12=C3C4=C5C(=CC3=CC=C1C=6C(C=C2C=C4)=CC=CC6)C=CC=C5

Synonyms:

• 3,4:8,9-Dibenzopyrene
• Dibenzo[a,h]pyrene
• Dibenzo[b,def]chrysene

Dibenzo[b,def]chrysene

CAS: 189-64-0

Formula: C₂₄H₁₄

Purity: >98.0%(GC)

Color and Shape: Light yellow to Amber to Dark green powder to crystal

Molecular weight: 302.38

Ref: 3B-D1005

Dibenzo[b,def]chrysene

CAS: 189-64-0

Formula: C₂₄H₁₄

Purity: 98%

Color and Shape: Solid

Molecular weight: 302.3680

Ref: IN-DA002HOP

Dibenzo[b,def]chrysene

CAS: 189-64-0

Dibenzo[b,def]chrysene

Purity: >98.0%

Ref: 54-OR1078038

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

Controlled Product

CAS: 120-12-7, 129-00-0, 189-55-9, 189-64-0, 191-24-2, 191-30-0, 192-65-4, 192-97-2, 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

Ref: 04-A50000575DI

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

Controlled Product

CAS: 189-55-9, 189-64-0, 192-65-4, 194-59-2, 205-82-3, 224-42-0, 226-36-8, 56-49-5

Color and Shape: Mixture

Ref: 04-A50000446DI

Dibenzo[a,h]pyrene

Controlled Product

CAS: 189-64-0

Formula: C₂₄H₁₄

Color and Shape: Neat

Molecular weight: 302.37

Ref: 04-C20717000

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, 192-65-4, 193-39-5, 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

Ref: 04-A50000445AL

PAH Mixture 932 200 µg/mL in Dichloromethane

Controlled Product

CAS: 120-12-7, 129-00-0, 189-55-9, 189-64-0, 191-24-2, 191-30-0, 192-65-4, 192-97-2, 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

Ref: 04-GA09000932DI

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

CAS: 189-64-0

Formula: C₂₄H₁₄

Color and Shape: Colourless

Molecular weight: 302.37

Ref: 04-L20717000CY

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

CAS: 189-64-0

Formula: C₂₄H₁₄

Color and Shape: Single Solution

Molecular weight: 302.37

Ref: 04-L20717000AL

PAH-Mix 183 10 µg/mL in Cyclohexane

Controlled Product

CAS: 189-55-9, 189-64-0, 191-24-2, 191-30-0, 192-65-4, 193-39-5, 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

Ref: 04-LA20950183CY

Dibenzo[b,def]chrysene

Controlled Product

CAS: 189-64-0

Applications Dibenzo[b,def]chrysene is a carcinogenic, polycyclic aromatic hydrocarbon whose derivatives have the ability to deliver high-power-conversion efficiencies in bulk heterojunction solar cells.
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Winzenberg, K., et al.: Chem. Mater., 21, 5701 (2009)

Formula: C₂₄H₁₄

Color and Shape: Brown To Dark Brown

Molecular weight: 302.37

Ref: TR-D417125

Dibenzo[b,def]chrysene

CAS: 189-64-0

Dibenzo[b,def]chrysene (DBDC) is a polycyclic aromatic hydrocarbon that has been found to be carcinogenic in CD-1 mice. The chemical induces tumorigenesis by forming adducts with nuclear DNA and altering its transport properties. DBDC was found to inhibit the activity of rat liver microsomes and hydroxylate quinoline derivatives when incubated with them. It also forms a model system for studying the effects of dibenzo[a,c]pyrene on DNA duplexes and tumorigenicity in hamster V79 cells.

Formula: C₂₄H₁₄

Purity: Min. 95%

Molecular weight: 302.37 g/mol

Ref: 3D-FD62415

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

Controlled Product

CAS: 129-00-0, 189-55-9, 189-64-0, 191-24-2, 191-30-0, 192-65-4, 193-39-5, 205-99-2, 207-08-9, 218-01-9, 50-32-8, 53-70-3, 56-55-3

Color and Shape: Mixture

Ref: 04-A50000361AL