Potassium phthalimide, 98+%, Thermo Scientific Chemicals

Description

Potassium phthalimide is used as an intermediate in the synthesis of N-alkylated phthalimides, which is involved in the preparation of primary amines (Gabriel synthesis) by the hydrolysis reaction. It is also used as an intermediate for synthetic indigo, pigments, dyes and pharmaceuticals. Further, it is employed as an organocatalyst for the cyanosilylation of various carbonyl compounds under extremely mild conditions. In addition to this, it serves as a reagent for the transformation of allyl- and alkyl halides into protected primary amines.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
Potassium phthalimide is used as an intermediate in the synthesis of N-alkylated phthalimides, which is involved in the preparation of primary amines (Gabriel synthesis) by the hydrolysis reaction. It is also used as an intermediate for synthetic indigo, pigments, dyes and pharmaceuticals. Further, it is employed as an organocatalyst for the cyanosilylation of various carbonyl compounds under extremely mild conditions. In addition to this, it serves as a reagent for the transformation of allyl- and alkyl halides into protected primary amines.

Solubility
Soluble in water.

Notes
Moisture sensitive. Incompatible with strong oxidizing agents and strong acids.

Specifications

Chemical Identifiers

• CAS: 1074-82-4
• Molecular Formula: C8H4KNO2
• Molecular Weight (g/mol): 185.22
• MDL Number: MFCD00005887
• InChI Key: FYRHIOVKTDQVFC-UHFFFAOYSA-M
• Synonym: potassium phthalimide, potassium 1,3-dioxoisoindolin-2-ide, n-potassiophthalimide, phthalimide potassium salt, n-potassium phthalimide, unii-x6kka27dil, phthalimide, potassium salt, potassium phthalamide, 1h-isoindole-1,3 2h-dione, potassium salt, x6kka27dil
• PubChem CID: 3356745
• IUPAC Name: potassium;isoindol-2-ide-1,3-dione
• SMILES: [K+].O=C1[N-]C(=O)C2=CC=CC=C12

• Melting Point: >300°C
• Density: 1.63
• Quantity: 100 g
• Beilstein: 3598719
• Sensitivity: Moisture sensitive
• Solubility Information: Soluble in water.
• Formula Weight: 185.23
• Percent Purity: ≥98%
• Chemical Name or Material: Potassium phthalimide

Safety and Handling

Hazard Category	Warning
Hazard Statement	GHS H Statement H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation.
Precautionary Statement	GHS P Statement P261-P280-P305+P351+P338-P304+P340-P405-P501a Avoid breathing dust/fume/gas/mist/vapors/spray. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.
EINECSNumber	214-046-6
TSCA	Yes
Recommended Storage	Ambient temperatures

SDS

RUO – Research Use Only