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Home/Compounds/CAS 6881-57-8
Formula C7H9O3PMW 172.12Research-use catalog entryCOA/SDS by request

Benzylphosphonic Acid

CAS Number: 6881-57-8

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Available Options

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Loading RDKit molecule structure...
InChIKey: OGBVRMYSNSKIEF-UHFFFAOYSA-NC7H9O3P | MW 172.12

Chemical Absolute Identifiers

CAS Number

6881-57-8

PubChem CID

81312

Molecular Formula

C7H9O3P

Molecular Weight

172.12 g/mol

Exact Mass

172.028931

InChIKey

OGBVRMYSNSKIEF-UHFFFAOYSA-N

SMILES String

C1=CC=C(C=C1)CP(=O)(O)O

Physical Properties

No physical property values available.

Properties are provided as catalog reference data and may be confirmed through supplier documentation when required.

Catalog Facts

Structural features

Benzylphosphonic Acid (CAS 6881-57-8) is listed in the Advanced Chemicals portfolio, with molecular formula C7H9O3P and molecular weight 172. 12 g/mol.

Sourcing context

Catalog reference for RFQ preparation, supplier confirmation, and research chemical sourcing review.

Research use context

Intended for research building-block and synthetic chemistry workflows.

Documentation needs

COA/SDS status, availability, lead time, pack size, and shipment documentation can be confirmed during quotation.

Applications & Classification

Synthetic ChemistryResearch intermediateCustom synthesis building blockResearch chemical sourcingCustom synthesis and catalog availability reviewCOA, SDS, pricing, and fulfillment workflow

Safety & Handling

PPE

Respiratory protection if needed

First Aid

  • Do not give anything to an unconscious person.
  • Rinse mouth with water.

Stability / Reactivity

  • Stable and reactive.

Disposal

  • Dispose of remaining and non-recyclable solutions to a licensed company.
  • Contact a professional organization with a waste disposal license to handle this substance.
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Accidental Release

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  • Avoid dust generation.

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Preliminary Safety Reference

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Names & Synonyms / External Identifiers

Chemical Name

Benzylphosphonic Acid

Names & Synonyms

phenylmethylphosphonic acidPhosphonic acid, P-(phenylmethyl)-Phosphonic acid, (phenylmethyl)-BENZYLPHOSPHONICACIDBenzyl-phosphonic acid
Show all synonyms
B85Phenyl-methanephosphonic acid anion
External Identifiers
EC NUMBER: 679-170-9DSSTOX SUBSTANCE ID: DTXSID2064498CHEMBL ID: CHEMBL299737CHEBI ID: CHEBI:183902WIKIDATA ID: Q27458263
Experimental Spectrum References
13C NMR SpectraATR-IR Spectra — Bio-Rad Laboratories, Inc.FTIR Spectra — Bio-Rad Laboratories, Inc.Raman Spectra — Bio-Rad Laboratories, Inc.
Literature & Patent References
DOI 10.1016/j.bmc.2015.06.017Crystal structures of the apo form and a complex of human LMW-PTP with a phosphonic acid provide new evidence of a secondary site potentially related to the anchorage of natural substrates.PMID 26117648Crystal structures of the apo form and a complex of human LMW-PTP with a phosphonic acid provide new evidence of a secondary site potentially related to the anchorage of natural substrates.DOI 10.1021/jm200363dInhibition of 1-deoxy-D-xylulose-5-phosphate reductoisomerase by lipophilic phosphonates: SAR, QSAR, and crystallographic studies.PMID 21561155Inhibition of 1-deoxy-D-xylulose-5-phosphate reductoisomerase by lipophilic phosphonates: SAR, QSAR, and crystallographic studies.DOI 10.1016/s0960-894x(03)00311-1Inhibition of mandelate racemase by alpha-fluorobenzylphosphonates.DOI 10.1021/jm030106fA comparison of phosphonothioic acids with phosphonic acids as phosphatase inhibitors.PMID 12781191Inhibition of mandelate racemase by alpha-fluorobenzylphosphonates.PMID 12904075A comparison of phosphonothioic acids with phosphonic acids as phosphatase inhibitors.

Documentation & Compliance Facts

Compliance Facts

Shipment review: Required

Documentation available by request

Certificate of Analysis (COA): By request

Supplier Safety Data Sheet (SDS): By request

Purity and pack size confirmation: By request

Availability and lead time review: Confirmed by RFQ

Shipment documentation review: By request

For supplier-issued documentation by request, use the RFQ actions on this page.Review preliminary safety reference

What happens after RFQ

  1. 1We review the CAS identity, quantity, and documentation request.
  2. 2We check sourcing options, supplier availability, COA/SDS, purity, pack size, and lead time.
  3. 3We review destination and shipment documentation needs when applicable.
  4. 4We follow up with a quotation or clarification request.

Text Reference Cues

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Non-public related references

Phenylethanephosphonic acidCAS 4672-30-4
Dibenzyl phosphateCAS 1623-08-1
Benzyl phosphateCAS 1623-07-0
Diphenylphosphinic acidCAS 1707-03-5
Tetrabenzyl pyrophosphateCAS 990-91-0

Non-public references are shown as text only and do not imply equivalence, availability, or shared use.

Catalog navigation

Related Catalog Entries

Other public CAS pages in this catalog. These links support navigation across additional intermediates and do not imply equivalence, availability, or shared use.

CAS 4672-30-4Phenylethanephosphonic acidCAS 1623-08-1Dibenzyl phosphateCAS 1623-07-0Benzyl phosphateCAS 1707-03-5Diphenylphosphinic acidCAS 990-91-0Tetrabenzyl pyrophosphateCAS 1002310-00-0Tert-butyl 1-(2-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethylcarbamateCAS 1005174-17-3(E)-3-(2-Propyl-6-(trifluoromethyl)pyridin-3-yl)acrylic acidCAS 1018125-49-92-(3-Cyclopropyl-6-ethyl-4-(trifluoromethyl)-1H-pyrazolo[3,4-b]pyridin-1-yl)acetic acidCAS 1018128-07-8Isopropyl 4-chloro-2-methylquinoline-6-carboxylateCAS 1018142-22-76-cyclopropyl-1-(2,2-difluoroethyl)-3-methyl-1H-pyrazolo[3,4-b]pyridine-4-carboxylic acid

RFQ questions for CAS 6881-57-8

What are the key identifiers for Benzylphosphonic Acid (CAS 6881-57-8)?

Benzylphosphonic Acid is identified by CAS 6881-57-8, with molecular formula C7H9O3P, molecular weight 172.12, InChIKey OGBVRMYSNSKIEF-UHFFFAOYSA-N.

Can I request a COA for CAS 6881-57-8?

Yes. Submit an RFQ and specify COA requirements. Lot-specific COA depends on supplier confirmation.

Can I request supplier SDS for Benzylphosphonic Acid?

Yes. Supplier SDS can be requested through the RFQ workflow before handling, storage, shipment, or procurement decisions.

Is CAS 6881-57-8 available for quotation?

Availability, pack size, lead time, and pricing are confirmed through RFQ.

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