Get FREE SHIPPING when you spend $99 or more | ATOMFAIR

Awaiting product image

Atomfair 2-Fluoro-5-methanesulfonyl-benzoic acid C8H7FO4S CAS 247569-56-8

2-Fluoro-5-methanesulfonyl-benzoic acid (CAS No. 247569-56-8) is a high-purity fluorinated benzoic acid derivative with a molecular formula of C8H7FO4S . This compound features a fluorine substituent at the 2-position and a methanesulfonyl group at the 5-position of the benzoic acid ring, making it a valuable intermediate for pharmaceutical and agrochemical synthesis. Its IUPAC name is 2-fluoro-5-methylsulfonylbenzoic acid , and it is characterized by its white to off-white crystalline powder appearance. With a molecular weight of 218.20 g/mol, this reagent is ideal for researchers requiring precise fluorinated building blocks for drug discovery, material science, and specialty chemical applications. Store in a cool,…

Category:

Description

2-Fluoro-5-methanesulfonyl-benzoic acid (CAS No. 247569-56-8) is a high-purity fluorinated benzoic acid derivative with a molecular formula of C8H7FO4S. This compound features a fluorine substituent at the 2-position and a methanesulfonyl group at the 5-position of the benzoic acid ring, making it a valuable intermediate for pharmaceutical and agrochemical synthesis. Its IUPAC name is 2-fluoro-5-methylsulfonylbenzoic acid, and it is characterized by its white to off-white crystalline powder appearance. With a molecular weight of 218.20 g/mol, this reagent is ideal for researchers requiring precise fluorinated building blocks for drug discovery, material science, and specialty chemical applications. Store in a cool, dry place under inert conditions to ensure stability.

Properties

  • CAS Number: 247569-56-8
  • Complexity: 319
  • IUPAC Name: 2-fluoro-5-methylsulfonyl-benzoic acid
  • InChI: InChI=1S/C8H7FO4S/c1-14(12,13)5-2-3-7(9)6(4-5)8(10)11/h2-4H,1H3,(H,10,11)
  • InChI Key: ACBAHAXPEQHVHO-UHFFFAOYSA-N
  • Exact Mass: 218.00490804
  • Molecular Formula: C8H7FO4S
  • Molecular Weight: 218.20
  • SMILES: CS(=O)(=O)C1=CC(=C(C=C1)F)C(=O)O
  • Topological: 79.8
  • Monoisotopic Mass: 218.00490804
  • Synonyms: 2-FLUORO-5-(METHYLSULFONYL)BENZOIC ACID, 2-Fluoro-5-methanesulfonyl-benzoic acid, EC 689-137-0, 689-137-0, 247569-56-8, 2-fluoro-5-methanesulfonylbenzoic acid, 2-fluoro-5-methylsulfonylbenzoic acid, 2-Fluoro-5-(methanesulfonyl)benzoic acid, Benzoic acid, 2-fluoro-5-(methylsulfonyl)-, 2-Fluoro-5-(methylsulphonyl)benzoic acid, MFCD11179900, 2-Fluoro-5-methanesulfonyl benzoic acid, SCHEMBL619999, DTXSID70625845, ACBAHAXPEQHVHO-UHFFFAOYSA-N, CS-M2064, XJA56956, AKOS008122283, 2-fluoro-5-(Methylsurfonyl)benzoic acid, AC-30717, BS-13964, SY018112, DB-093787, NS00008809, EN300-51706, 2-FLUORO-5-(METHYLSULFONYL)BENZOICACID, Z381376378

Application

2-Fluoro-5-methanesulfonyl-benzoic acid is widely used as a key intermediate in the synthesis of bioactive molecules, particularly in the development of pharmaceuticals targeting inflammation and central nervous system disorders. Its reactive carboxylic acid and sulfonyl groups enable facile derivatization for structure-activity relationship (SAR) studies. Researchers also employ this compound in cross-coupling reactions to construct complex heterocycles for agrochemical and material science applications.

Safety and Hazards

GHS Hazard Statements

  • H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
  • H312 (66.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]
  • H315 (33.3%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (33.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H332 (66.7%): Harmful if inhaled [Warning Acute toxicity, inhalation]
  • H335 (33.3%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Acute Tox. 4 (100%)
  • Acute Tox. 4 (66.7%)
  • Skin Irrit. 2 (33.3%)
  • Eye Irrit. 2A (33.3%)
  • Acute Tox. 4 (66.7%)
  • STOT SE 3 (33.3%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

Reviews

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Related products