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CAS 623943-54-4Not a supplier-issued SDS

Preliminary Safety Reference

2-Methyl-5-(pentafluorosulfur)benzoic 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

623943-54-4

Chemical name

2-Methyl-5-(pentafluorosulfur)benzoic acid

Molecular formula

C8H7F5O2S

Molecular weight

262.2 g/mol

Synonyms

2-Methyl-5-(pentafluorothio)benzoic acid; 2-Methyl-5-(pentafluoro-|E6-sulfanyl)benzoic acid; 2-METHYL-5-(PENTAFLUORO-??-SULFANYL)BENZOIC ACID

InChIKey

HSIPIUUYFOAFKK-UHFFFAOYSA-N

PubChem CID

66523588

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.
  • Store in a cool, dry, and well-ventilated place.
  • Keep container tightly closed when not in use.
  • Store away from incompatible materials.
  • Use appropriate PPE such as a lab coat.
  • Wear compatible chemical-resistant gloves.
  • Use eye protection, such as safety goggles or a face shield.
  • If ventilation is inadequate, wear respiratory protection.

First Aid / Accidental Release

  • In case of inhalation, move to fresh air.
  • For skin contact, rinse cautiously with water for several minutes.
  • For eye contact, rinse cautiously with water for several minutes; remove contact lenses if present and easy to do.
  • If ingested, rinse mouth and seek medical attention according to institutional procedures.
  • Seek medical attention if irritation or symptoms persist.
  • For spills, avoid dust or aerosol generation.
  • Collect spilled material using trained laboratory procedures.
  • Ensure adequate ventilation during cleanup.
  • Wear appropriate personal protective equipment.

Firefighting / Stability

  • Use extinguishing media appropriate for the surrounding fire.
  • Wear self-contained breathing apparatus (SCBA) and full protective gear.
  • Keep unauthorized personnel away from the fire area.
  • Cool containers with water spray if exposed to fire.
  • This material is considered stable under recommended storage conditions.
  • Avoid strong oxidizing agents and strong bases.
  • Avoid extreme temperatures and direct sunlight.
  • May react with incompatible materials.

Physical and Chemical Reference

Appearance

White solid

Catalog reference value; verify against supplier SDS before use.

Physical State

Solid

Catalog reference value; verify against supplier SDS before use.

Melting Point

160.0 °C

Catalog reference value; verify against supplier SDS before use.

Boiling Point

300.0 °C

Catalog reference value; verify against supplier SDS before use.

Density

1.6 g/cm³

Catalog reference value; verify against supplier SDS before use.

Water Solubility

Slightly soluble

Catalog reference value; verify against supplier SDS before use.

Flash Point

175.0 °C

Catalog reference value; verify against supplier SDS before use.

Vapor Pressure

Estimated value, unit not specified

Catalog reference value; verify against supplier SDS before use.

Autoignition Temp

400.0 °C

Catalog reference value; verify against supplier SDS before use.

Transport / Shipment Review

HS6

291899

Preliminary catalog cue; verify before compliance decisions.

HS Code

291899

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.