ETHYL PERFLUOROBUTYL ETHER
UNII 520BW6FQ5U

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethyl Perfluorobutyl Ether, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 520BW6FQ5U.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 163702-05-4 and the RxNorm Concept ID (RxCUI) 1540871. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

520BW6FQ5U

CAS Registry Number

163702-05-4

RxNorm Concept ID

1540871

Detailed Substance Profile

Preferred Name

ETHYL PERFLUOROBUTYL ETHER

Official standardized name for this substance within the FDA UNII nomenclature system.

Molecular Formula

520BW6FQ5U

The specific atomic composition represented as a molecular structure string.

InChIKey

C6H5F9O

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

DFUYAWQUODQGFF-UHFFFAOYSA-N

Line notation for describing the chemical structure and connectivity of atoms.

PubChem CID

206000

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

ISO 11238 classification category (e.g., Chemical, Polymer, Protein).

Ingredient Role

CCOC(F)(F)C(F)(F)C(F)(F)C(F)(F)F

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ethyl Perfluorobutyl Ether. Identifiers are organized into official regulatory terms, commercial trade names, and technical systematic synonyms used to ensure accurate identification across clinical pharmaceutical databases, regulatory filings, and electronic health records.