Pyrrolidone hydrotribromide

Description

Pyrrolidone hydrotribromide · CAS 22580-55-8 · C4H7NO. UNII KKL5D39EOL. Boiling Point: 245 °C @ 760 mm Hg; 113-114 @ 9.2 mm Hg; 76 °C @ 0.2 mm Hg; Boiling Point: 245 °C; Boiling Point: 245 °C @760 [mm Hg].

Identification

Computed Descriptors

Physical & Chemical Properties

Physical description & handling notes

• CBI; Liquid
• Light-yellow liquid; [Hawley] Colorless liquid; mp = 23-25 deg C; [MSDSonline]
• Solid
• LIGHT YELLOW LIQUID.
• CRYSTALS FROM COLD PETROLEUM ETHER
• Light yellow liquid

Regulatory Status

GHS Hazard Classification

Documented Uses

• Used as an intermediate in the manufacture of polyvinylpyrrolidone and polypyrrolidone (a polymer, formed in presence of alkaline catalysts); as high-boiling solvent in petroleum processing and acrylonitrile manufacture; in specialty printers inks; as an industrial solvent for polymers, chlordane, DDT, sorbitol, glycerol, iodine, and sugars; as plasticizer and coalescing agent for acrylic-styrene emulsion-type floor polishes; as a chemical intermediate for n-vinyl-2-pyrrolidone and nylon 4 fibers; as a monomer for
• Intermediate in mfr of polyvinylpyrrolidone & polypyrrolidone (polymer, formed in presence of alkaline catalysts); used as high-boiling solvent in petroleum processing, acrylonitrile mfr; in specialty printers inks; industrial solvent for polymers, Chlordane, DDT, sorbitol, glycerol, iodine, sugars; as plasticizer & coalescing agent for acrylic-styrene emulsion-type floor polishes
• CHEM INT FOR N-VINYL-2-PYRROLIDONE; CHEM INT FOR NYLON 4 FIBERS; SOLVENT; MONOMER FOR COPOLYMERS WITH VINYL COMPOUNDS
• USED AS CONSTITUENT OF PHARMACEUTICAL PREPARATIONS
• Polyhydroxylic alcohols and ethyl acetate.
• Information on 24 consumer products that contain 2-Pyrrolidone in the following categories is provided:

Synonyms

2-Pyrrolidinone; pyrrolidin-2-one; 616-45-5; 2-PYRROLIDONE; Pyrrolidone; Butyrolactam; 2-Oxopyrrolidine; 2-Ketopyrrolidine; 2-Pyrol; gamma-Butyrolactam; Pyrrolidon; alpha-Pyrrolidinone; 4-Aminobutyric acid lactam; gamma-Aminobutyric lactam; gamma-Aminobutyrolactam; alpha-Pyrrolidone

Frequently Asked Questions

What are the CAS number and molecular formula of Pyrrolidone hydrotribromide?

CAS 22580-55-8; molecular formula C4H7NO; molecular weight — g/mol.

What other names is Pyrrolidone hydrotribromide known by?

2-Pyrrolidinone, pyrrolidin-2-one, 616-45-5, 2-PYRROLIDONE, Pyrrolidone, Butyrolactam.

Is Pyrrolidone hydrotribromide classified as hazardous?

21.1% of GHS notifications report no hazard classification (116 of 551).

What are the key physical properties of Pyrrolidone hydrotribromide?

Boiling Point: 245 °C @ 760 mm Hg; 113-114 @ 9.2 mm Hg; 76 °C @ 0.2 mm Hg; Boiling Point: 245 °C; Boiling Point: 245 °C @760 [mm Hg]; Melting Point: 25.0 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.