ETHYL CHLORIDE
UNII 46U771ERWK

Substance Identification & Data

This profile provides standardized clinical and technical data for Ethyl Chloride, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 46U771ERWK.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 75-00-3 and the RxNorm Concept ID (RxCUI) 4141. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code

46U771ERWK

CAS Registry Number

75-00-3

RxNorm Concept ID

4141

Detailed Substance Profile

Preferred Name

ETHYL CHLORIDE

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

InChIKey

C2H5Cl

International Chemical Identifier digital signature for unique molecular identification.

SMILES String

HRYZWHHZPQKTII-UHFFFAOYSA-N

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

NCI Thesaurus

C75067

National Cancer Institute reference terminology for clinical and research data.

PubChem CID

6337

Unique identification number in the NCBI database of chemical substances.

Substance Type

chemical

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

Ingredient Role

CCCl

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Ethyl Chloride. 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.