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CAS 2306253-78-9Not a supplier-issued SDS

Preliminary Safety Reference

tert-Butyl (2R,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate

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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

2306253-78-9

Chemical name

tert-Butyl (2R,4S)-2-(bromomethyl)-4-methylpyrrolidine-1-carboxylate

Molecular formula

C11H20BrNO2

Molecular weight

278.19 g/mol

InChIKey

WUARHZWSFMJLHR-DTWKUNHWSA-N

PubChem CID

155905493

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.
  • Use appropriate PPE such as lab coat, compatible gloves, and eye protection.
  • Wear respiratory protection if ventilation is inadequate or exposure limits are exceeded.
  • Ensure safety shower and eye wash stations are available.
  • Dispose through approved chemical waste channels according to local and institutional regulations.
  • Do not dispose of in drains or with household waste.

First Aid / Accidental Release

  • In case of inhalation, move to fresh air.
  • For skin contact, rinse cautiously with plenty of water.
  • For eye contact, rinse cautiously with water for several minutes; remove contact lenses, if present and easy to do.
  • If swallowed, rinse mouth. Do NOT induce vomiting.
  • Seek medical attention according to institutional procedures if irritation or symptoms persist.
  • For spills, avoid dust or aerosol generation.
  • Collect using trained-lab procedures and appropriate personal protective equipment.
  • Ensure adequate ventilation during cleanup.
  • Prevent further leakage or spillage if safe to do so.

Firefighting / Stability

  • Use extinguishing media appropriate for the surrounding fire.
  • Wear self-contained breathing apparatus for firefighting if necessary.
  • Keep containers cool with water spray.
  • Avoid inhalation of combustion products.
  • Considered stable under recommended storage conditions.
  • Avoid strong oxidizing agents.
  • May react with strong acids or bases.
  • Hazardous decomposition products may include carbon oxides, nitrogen oxides, and hydrogen bromide.

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

65.0 °C

Catalog reference value; verify against supplier SDS before use.

Boiling Point

280.0 °C

Catalog reference value; verify against supplier SDS before use.

Density

1.35 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

165.0 °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

350.0 °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.