Benzo[b]fluoranthene
Benzo[b]fluoranthene (CAS: 205-99-2; Formula: C20H12; Molar Mass: 252.31 g/mol) is a polycyclic aromatic hydrocarbon. It is a significant component of combustion products and is utilized as a building block in organic synthesis. Benzo[b]fluoranthene serves as a reference standard in analytical chemistry and environmental monitoring due to its presence in complex environmental matrices.
- IUPAC
- 2,3-Benzfluoranthene,3,4-Benzofluoranthene,3,4-Benz[e]acephenanthrylene,3,4-Benzfluoranthene,Benz[e]acephenanthrylene,Benzo[e]fluoranthene,NSC 89265
- Synonyms
- 2,3-Benzfluoranthene3,4-Benzofluoranthene3,4-Benz[e]acephenanthrylene3,4-BenzfluorantheneBenz[e]acephenanthryleneBenzo[e]fluorantheneNSC 89265
![Benzo[b]fluoranthene (C20H12) — chemical structure, CAS 205-99-2; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F205-99-2.png&w=3840&q=75)
Analytical Reference Standard
Used as a certified reference material for the calibration and validation of analytical methods, particularly in environmental testing for PAH detection.
Organic Synthesis Building Block
Serves as a precursor or intermediate in the synthesis of more complex organic molecules and novel materials.
Research Chemical
Employed in laboratory research to study the properties, reactions, and environmental fate of polycyclic aromatic hydrocarbons.
| Molecular weight | 252.31 |
|---|---|
| Empirical formula | C20H12 |
| Assay | 98% |
| Concentration | 100 ng/μL in cyclohexane |
| Storage temperature | 2-8°C |
| Melting point | 163-165 °C(lit.) |
Hazard statements
- H350May cause cancer
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P201Obtain special instructions before use
- P273Avoid release to the environment
- P308IF exposed or concerned
- P501Dispose of contents and container per local regulations
| Transport (UN / ADR) | UN 3077 9 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T,N |
| Risk statements (R) | 45-50/53 |
| Safety statements (S) | 53-45-60-61 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Benzo[b]fluoranthene used for?
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Benzo[b]fluoranthene is primarily used as an analytical reference standard for environmental monitoring and in organic synthesis as a building block.
What are the CAS number and formula for Benzo[b]fluoranthene?
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The CAS number is 205-99-2, and the empirical formula is C20H12.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Benzo[b]fluoranthene with an assay of 98%. This product is not represented as USP, BP, or EP grade.
How should Benzo[b]fluoranthene be handled safely?
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Benzo[b]fluoranthene is classified as a carcinogen (H350) and is very toxic to aquatic life with long-lasting effects (H410). Handle with extreme caution in a well-ventilated area, wearing appropriate personal protective equipment, and avoid release into the environment. Consult the Safety Data Sheet for detailed handling instructions.
How is Benzo[b]fluoranthene packed and shipped?
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This chemical is shipped as UN 3077, Class 9, Packing Group III, according to ADR regulations.
How can I request a sample or quote for Benzo[b]fluoranthene?
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Please contact the Tech Serve Solutions sales team via our website or direct inquiry to request a sample or a quotation for Benzo[b]fluoranthene.
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