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CAS 656817-42-4Not a supplier-issued SDS

Preliminary Safety Reference

6-(2-Chloro-4-fluorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

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Preliminary reference disclaimer

This preliminary safety reference is generated from structured MolGraph catalog fields and public reference-style data. It is not a supplier-issued Safety Data Sheet and should not be used as a substitute for supplier-issued documentation, workplace safety review, transport classification, or regulatory compliance decisions. For supplier SDS or COA, submit a documentation request through MolGraph.

Identity

CAS Number

656817-42-4

Chemical name

6-(2-Chloro-4-fluorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

Molecular formula

C16H13ClFN3O2

Molecular weight

333.74 g/mol

Synonyms

6-(2-Chloro-4-fluorobenzyl)-5,7-dimethylpyrazolo-[1,5-a]pyrimidine-3-carboxylic acid; H24105; 6-(2-chloro-4-fluorobenzyl)-5,7-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylicacid; 6-[(2-chloro-4-fluoro-phenyl)methyl]-5,7-dimethyl-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid

InChIKey

OHIMGKYJGJKFMN-UHFFFAOYSA-N

PubChem CID

25219609

Hazard / GHS Reference

GHS Pictograms

GHS07

Catalog reference cue; confirm supplier documentation before use.

Handling & PPE

  • Handle in a well-ventilated area or fume hood.
  • Avoid inhalation, ingestion, and skin/eye contact.
  • Keep container tightly closed in a dry and well-ventilated place.
  • Store away from incompatible materials.
  • Minimize dust generation during handling.
  • Use appropriate personal protective equipment such as a lab coat.
  • Wear compatible protective gloves.
  • Wear eye protection (e.g., safety goggles or face shield).
  • Use respiratory protection if ventilation is inadequate or exposure limits are exceeded.

First Aid / Accidental Release

  • In case of skin contact, wash immediately with plenty of soap and water.
  • In case of eye contact, rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • If inhaled, move to fresh air. If not breathing, give artificial respiration.
  • If swallowed, rinse mouth with water. Do NOT induce vomiting.
  • Seek medical attention if irritation persists or symptoms develop, following institutional procedures.
  • Avoid dust or aerosol generation.
  • Ensure adequate ventilation.
  • Wear appropriate personal protective equipment.
  • Collect spilled material using an inert absorbent and place in a suitable disposal container.

Firefighting / Stability

  • Use dry chemical, carbon dioxide, water spray, or alcohol-resistant foam for extinction.
  • Wear self-contained breathing apparatus for firefighting if necessary.
  • Keep containers cool with water spray.
  • Evacuate personnel to a safe area.
  • Stable under recommended storage conditions.
  • May react with strong oxidizing agents.
  • Avoid strong acids and strong bases.
  • No known hazardous decomposition products under normal conditions of use.

Physical and Chemical Reference

Appearance

White to off-white crystalline powder

Catalog reference value; verify against supplier SDS before use.

Physical State

Solid

Catalog reference value; verify against supplier SDS before use.

Melting Point

238.0 °C

Catalog reference value; verify against supplier SDS before use.

Boiling Point

338.0 °C

Catalog reference value; verify against supplier SDS before use.

Density

1.45 g/cm³

Catalog reference value; verify against supplier SDS before use.

Water Solubility

Slightly soluble to insoluble

Catalog reference value; verify against supplier SDS before use.

Flash Point

323.0 °C

Catalog reference value; verify against supplier SDS before use.

Vapor Pressure

Estimated very low; unit not specified

Catalog reference value; verify against supplier SDS before use.

Autoignition Temp

500.0 °C

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

HS6

293399

Preliminary catalog cue; verify before compliance decisions.

HS Code

293399

Source: catalog inference.

GHS Pictograms

GHS07

Preliminary catalog cue; verify before compliance decisions.

Compliance

standard-ruo

Preliminary catalog cue; verify before compliance decisions.

Registration Status

DSL: pending; AICS: pending; ENCS: pending; ICSR: pending; TSCA: pending; IECSC: pending; INSQR: pending; REACH: pending; K-REACH: pending; SEA_Regulatory: pending

Registration values are catalog reference status cues and may require jurisdiction-specific review.

Shipment review

Shipment details require review before fulfillment.

Preliminary catalog cue; verify before compliance decisions.

  • Transport classification must be confirmed using supplier SDS and shipment documentation before dispatch.