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
2748552-19-2
Chemical name
Tert-butyl 3-ethynyl-3-(trifluoromethyl)pyrrolidine-1-carboxylate
Molecular formula
C12H16F3NO2
Molecular weight
263.26 g/mol
Synonyms
987-788-8
InChIKey
AOOYSSMPUQXVLK-UHFFFAOYSA-N
PubChem CID
162342191
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 contact with skin and eyes.
- Avoid inhalation of vapor or mist.
- Keep container tightly closed in a dry and well-ventilated place.
- Store away from incompatible materials.
- Wear a lab coat.
- Wear compatible protective gloves.
- Wear eye protection such as safety goggles.
- Use respiratory protection if ventilation is inadequate or exposure limits are exceeded.
First Aid / Accidental Release
- In case of contact, immediately flush eyes with plenty of water for at least 15 minutes.
- Wash skin with soap and plenty of water.
- If inhaled, move to fresh air and keep at rest in a position comfortable for breathing.
- If swallowed, rinse mouth with water and do not induce vomiting.
- Seek medical attention if irritation persists or symptoms develop.
- Evacuate personnel to safe areas.
- Ensure adequate ventilation during cleanup.
- Avoid dust or aerosol formation.
- Collect spillage using an inert absorbent material.
Firefighting / Stability
- Use water spray, alcohol-resistant foam, dry chemical, or carbon dioxide.
- Wear self-contained breathing apparatus for firefighting if necessary.
- Keep containers cool with water spray.
- Prevent runoff from fire control from entering waterways.
- Stable under recommended storage conditions.
- May react with strong oxidizing agents.
- Avoid strong acids and bases.
- Hazardous decomposition products may include carbon oxides, nitrogen oxides, and hydrogen fluoride.
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
95.0 °C
Catalog reference value; verify against supplier SDS before use.
Boiling Point
290.0 °C
Catalog reference value; verify against supplier SDS before use.
Density
1.25 g/cm³
Catalog reference value; verify against supplier SDS before use.
Water Solubility
insoluble
Catalog reference value; verify against supplier SDS before use.
Flash Point
177.0 °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
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.