BENZO[A]PYRENE undergoes photo-oxidation after irradiation in indoor sunlight or by fluorescent light in organic solvents. One such high molecular weight PAH is benzo[a]pyrene (BaP), a five-ring compound. 176 °C TCI B0085: 176 °C OU Chemical Safety Data (No longer updated) More details: 176 °C LKT Labs [B1652] : 176.5 °C Jean-Claude Bradley Open Melting Point Dataset 22138: 176 °C Jean-Claude Bradley Open Melting Point Dataset 15609, 27838, 27839, 27840: 179 °C Jean-Claude Bradley Open Melting Point Dataset 17089, 27838, 27839, 27840, 6429: 177-180 °C Alfa Aesar 15856
PAHs can be divided into two categories: (1) low molecular weight PAHs composed of less than four aromatic rings (e.g., naphthalene, acenaphthene, fluorene, phenanthrene), and (2) high molecular weight PAHs composed of four or more rings (e.g., pyrene, chrysene, benzo[a]pyrene, dibenz[a,h]anthracene). Buy Benzo[a]pyrene (CAS 50-32-8), a polycyclic aromatic hydrocarbon, from Santa Cruz. Acridine, Anthracene, Benzo(a)pyrene, Chrysene, Coal tar, Phenanthrene, pyrene [Note: NIOSH considers coal tar, coal tar pitch, and creosote to be coal tar products.] Benzo[a]pyrene ≥96% (HPLC) Synonym: 3,4-Benzopyrene, 3,4-Benzpyrene, Benzo[def]chrysene CAS Number 50-32-8. CAS No. Purity ≥96%, Molecular Formula C20H12, Molecular Weight 252.31
The name 'phenanthrene' is a composite of phenyl and anthracene.In its pure form, it is found in cigarette smoke and is a known irritant, photosensitizing skin to light. Chemsrc provides Benzo(a)pyrene(CAS#:50-32-8) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. PubChem Substance ID 24891610
Empirical Formula (Hill Notation) C 20 H 12. Incompatible with strong oxidizing agents including various electrophiles, peroxides, nitrogen oxides and sulfur oxides. BaP is formed by the incomplete combustion of organic compounds. This gene is located within a cluster of cytochrome P450 genes on chromosome 10q24. Readily undergoes nitration and halogenation. EC Number 200-028-5. ... BaP is a five ring PAH, which is considered a high molecular weight (HMW) PAH.
Compare Products: Select up to 4 products. Benzo[a]pyrene-7, 8-dihydrodiol-9, 10-oxide is considered to be practically insoluble (in water) and relatively neutral. Articles of Benzo(a)pyrene are included as well. Benzo[a]pyrene is a polycyclic aromatic hydrocarbon and the result of incomplete combustion of organic matter at temperatures between 300 °C (572 °F) and 600 °C (1,112 °F).The ubiquitous compound can be found in coal tar, tobacco smoke and many foods, especially grilled meats. Phenanthrene is a polycyclic aromatic hydrocarbon composed of three fused benzene rings. Other names (synonyms) or registry numbers of benzo[a]pyrene Oxidized by ozone, chromic acid and chlorinating agents. Irigaray P(1), Ogier V, Jacquenet S, Notet V, Sibille P, Méjean L, Bihain BE, Yen FT.
Erin M. Ostrem Loss. The substance with the formula C 20 H 12 is one of the benzopyrenes, formed by a benzene ring fused to pyrene. Molecular Weight 252.31 . BaP has been classified by the US Environmental Protection Agency (USEPA) as a priority pollutant: a compound selected on the basis of its known or suspected carcinogenicity, teratogenicity or acute toxicity. Benzo[a]pyrene Valid: 08/07/2018: CWA 304B Benzo(a)pyrene Valid: RCRA Appendix VII Benzo(a)pyrene Valid: 05/19/1980: Water Quality Guidance for the Great Lakes System Benzo[a]pyrene Unknown: CWA Priority Benzo(a)pyrene Valid: 11/19/1982: SDWA NPDWR Benzo[a]pyrene Valid: EG Part 414
Chemical name benzo[a]anthracene CAS number 56-55-3 Structural formula Molecular formula C18H12 Molecular weight 228.3 Melting point 161°C (WHO 1998) Boiling point (hPa not specified) 438°C (NTP 2007) log KOW* 5.61 (WHO 1998) * n-octanol/water partition coefficient The MAK-CollectionPart I: Occupational Toxicants,Vol.
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