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structure of 205-99-2

Benzo[B]Fluoranthene(CAS 205-99-2)

CAS No.: 205-99-2 Brand: MolBest
M. Ft.: C20H12 Cat. No: G5257271
M. Wt.: 252.31 MDL: MFCD00010582
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2902909090 UN No.: UN 2811 6.1 /PG III
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRSDS
RG 25MG In Stock 38 USD
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Applications of 205-99-2

While benzo(b)fluoranthene has limited direct applications due to its toxicity and environmental persistence, it serves as a reagent in biochemical research, particularly in studies related to cancer biology and toxicology. It is often found mixed with other polycyclic aromatic hydrocarbons in products such as coal tar and asphalt, which are used in construction and road paving.

Physical and chemical properties of 205-99-2

Acidity coefficient

>15 (Christensen et al., 1975)

Boiling Point

481 °C

BRN

1872553

carcinogen classification

2B (Vol. 92) 2010

Decomposition

When heated to decomposition it emits acrid smoke and irritating fumes.

Density

1.3±0.1 g/cm3

Exact Mass

252.093903

Flash Point

228.6±13.7 °C

Index of Refraction

1.887

LogP

6.12

Melting Point

325-329 °F

Molecular Formula

C20H12

Molecular Weight

252.309

Stability

Stable. Incompatible with strong oxidizing agents.

Storage condition

2-8°C

Vapour Pressure

5.0X10-7 mm Hg at 20 °C

Water Solubility

1.2 μg/L at 25 °C (U.S. EPA, 1980a)

Spectrums of 205-99-2

Attention:
1.The NMR spectrum displayed on the page is a pre-sale reference spectrum and may differ from that of the actual received batch.
2.The accompanying documentation will include the NMR spectrum and purity analysis data for the shipped batch.
Physical sample testing spectrum (NMR) of 205-99-2

Retrosynthesis analysis of 205-99-2


Q&A for CAS 205-99-2

1. How can I verify product quality?
Every batch of our Chemical Reagents is tested to meet ISO 9001 standards. We provide COA & NMR & SDS Provided with each shipment. Batch COA available for verification, and third-party retesting is supported. A full refund is offered if our data is incorrect.

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3. What if the received product doesn’t meet quality standards?
If your Lab Grade Chemical Reagents do not match the Batch COA available, we will issue a replacement or a full refund upon verification.

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Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

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Yes, samples are available for selected Lab Grade products. Please submit a request to confirm availability and specifications.

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Yes. We support customization of Lab Grade purity, packaging size, and special testing requirements. Share your needs and we’ll provide a tailored solution.

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Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

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Yes. We offer Lab Supplier services for stable batch consistency, pricing agreements, and safety stock for long-term customers to ensure uninterrupted supply.

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Download SDS of 205-99-2

Pictograms

Signal Word

Danger

Hazard Statements

H350 May cause cancer
H400 Very toxic to aquatic life
H410 Very toxic to aquatic life with long lasting effects

Safety Data Sheet

Download COA of 205-99-2

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Operate under the ISO 9001 system