structure of 131-55-5

2,2’,4,4’-Tetrahydroxybenzophenone(CAS 131-55-5)

CAS No.: 131-55-5 Brand: MolBest
M. Ft.: C13H10O5 Cat. No: G8661623
M. Wt.: 246.22 MDL: MFCD00002278
Storage: Store in a cool,dry area. Use: For laboratory research use only
HS CODE: 2914501900
Purity Grade Package Stock Price Quantity
98%
Documents:COANMRLCMSSDS
RG 5G In Stock 4 USD
98%
Documents:COANMRLCMSSDS
RG 25G In Stock 9 USD
98%
Documents:COANMRLCMSSDS
RG 100G In Stock 17 USD
98%
Documents:COANMRLCMSSDS
RG 500G In Stock 83 USD
98%
Documents:COANMRLCMSSDS
RG 2.5KG In Stock 679 USD
98%
Documents:COANMRLCMSSDS
RG 10KG In Stock 2608 USD
Your region is eligible for ordering.
Should you have any questions, please contact us by Email.
Batch COA
Available
NMR Spectrum
Verified
In Stock
Fast Shipping
ISO 9001
Quality System

Quick Links

Applications of 131-55-5

Of 2,2',4,4'-Tetrahydroxybenzophenone" class="citation ml-xs inline" data-state="closed" href="https://www.chemicalbook.com/article/synthesis-and-applications-of-2-2-4-4-tetrahydroxybenzophenone.htm" rel="nofollow noopener" target="_blank"> .
  • Pharmaceuticals: Investigated for potential use in formulations aimed at skin depigmentation due to its tyrosinase inhibitory properties.
  • Physical and chemical properties of 131-55-5

    Acidity coefficient

    6.98±0.35(Predicted)

    Boiling Point

    491 °C

    BRN

    1914746

    Decomposition

    When heated to decomposition it emits toxic fumes of /nitrogen oxides/.

    Density

    1.21 g/cu cm at 25 °C

    Exact Mass

    246.052826

    Flash Point

    289.1±19.7 °C

    Index of Refraction

    1.718

    LogP

    log Kow = 2.78 (est)

    Melting Point

    198.8 °C

    Molecular Formula

    C13H10O5

    Molecular Weight

    246.215

    PSA

    97.99000

    Stability

    Stable under recommended storage conditions.

    Storage condition

    Sealed in dry,Room Temperature

    Vapour Pressure

    1.6X10-11 mm Hg at 25 °C (est)

    Water Solubility

    Slightly soluble in water.

    Spectrums of 131-55-5

    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 131-55-5

    Retrosynthesis analysis of 131-55-5

    Q&A for CAS 131-55-5

    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.

    2. What is the delivery time?
    Orders from Ready stock / In stock items typically Ships Tomorrow via Fast Shipping via FedEx/DHL/UPS. International deliveries usually arrive within 7 business days, subject to customs clearance.

    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.

    4. Are hazardous labels included? How is safe shipping ensured?
    Hazardous products are labeled and packaged following international regulations. We provide SDS Provided with all hazardous shipments to ensure safe and compliant transport.

    5. Do you offer technical support?
    Yes. Our Lab Supplier team is available to assist with questions about product usage, storage, Lab Grade requirements, applications, and more.

    6. Are volume discounts available?
    Yes. For bulk orders of Chemical Reagents, we offer competitive pricing. Submit a quotation request and we’ll provide a tailored offer.

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

    8. Do you have products in stock?
    Yes. Items labeled In stock / Ready stock on our website are available for immediate shipment, usually within 1–2 business days. Large packs or custom specifications require lead time confirmation.

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

    10. Is the COA consistent with the shipped batch?
    Yes. Batch COA available matches the actual shipment. COAs shown online are for reference or from previous batches.

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

    12. What payment methods do you accept?
    We accept Pay Local Currency via bank transfer (T/T), PayPal, and other methods. Credit terms are available for qualified long-term partners.

    Download SDS of 131-55-5

    Pictograms

    Signal Word

    Warning

    Hazard Statements

    H302 Harmful if swallowed
    H315 Causes skin irritation
    H317 May cause an allergic skin reaction
    H319 Causes serious eye irritation
    H335 May cause respiratory irritation
    H412 Harmful to aquatic life with long lasting effects

    Safety Data Sheet

    Download COA of 131-55-5

    CAS/Product ID
    *Required fields
    Lot/Batch Number
    *Required fields

    Operate under the ISO 9001 system