Inactive / Discontinued
HEXAMETHYLDISILOXANE
UNII D7M4659BPU
Substance Identification & Data
This profile provides standardized clinical and technical data for Hexamethyldisiloxane, uniquely identified by the FDA Unique Ingredient Identifier (UNII) D7M4659BPU.
Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 107-46-0 and the RxNorm Concept ID (RxCUI) 1311540. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.
Detailed Substance Profile
Preferred Name
HEXAMETHYLDISILOXANE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
D7M4659BPU
The specific atomic composition represented as a molecular structure string.
InChIKey
C6H18OSi2 International Chemical Identifier digital signature for unique molecular identification.
SMILES String
UQEAIHBTYFGYIE-UHFFFAOYSA-N Line notation for describing the chemical structure and connectivity of atoms.
NCI Thesaurus
National Cancer Institute reference terminology for clinical and research data.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
C[Si](C)(C)O[Si](C)(C)C
Synonyms and Nomenclature
This section provides a complete list of nomenclature and identifier mappings for Hexamethyldisiloxane. 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.
FDA Official Name
DISILOXANE
Common Names & Synonyms
HEXAMETHYLDISILOXANE [HSDB]
HEXAMETHYLDISILOXANE [MI]
HEXAMETHYLDISILOXANE [VANDF]
Brand / Trade Names
AEC DISILOXANE
BELSIL DM 0.65
DOW CORNING 200
MIRASIL HMS
SF1000N-0.65CST
SI-TEC DM 0.65
VOLASIL DM-0.65
XIAMETER(R) PMX-200 SILICONE FLUID 0.65 CST
Systematic Nomenclature
BIS(TRIMETHYLSILYL)ETHER
DISILOXANE, HEXAMETHYL-
HEXAMETHYLDISILOXANE
OXYBIS(TRIMETHYLSILANE)
Technical Codes
NSC-43346
NDC Products Containing HEXAMETHYLDISILOXANE
This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory:
