BUTYLATED HYDROXYTOLUENE
UNII 1P9D0Z171K

Substance Identification & Data

This profile provides standardized clinical and technical data for Butylated Hydroxytoluene, uniquely identified by the FDA Unique Ingredient Identifier (UNII) 1P9D0Z171K.

Technical mappings include the Chemical Abstracts Service (CAS) Registry Number 128-37-0 and the RxNorm Concept ID (RxCUI) 1848. Explore the sections below for detailed nomenclature and a complete directory of NDC-listed products containing this ingredient.

FDA UNII Code
1P9D0Z171K
CAS Registry Number
128-37-0
RxNorm Concept ID

Detailed Substance Profile

Preferred Name
BUTYLATED HYDROXYTOLUENE
Official standardized name for this substance within the FDA UNII nomenclature system.
Molecular Formula
1P9D0Z171K
The specific atomic composition represented as a molecular structure string.
InChIKey
C15H24O
International Chemical Identifier digital signature for unique molecular identification.
SMILES String
NLZUEZXRPGMBCV-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.
PubChem CID
Unique identification number in the NCBI database of chemical substances.
Substance Type
chemical
ISO 11238 classification category (e.g., Chemical, Polymer, Protein).
Ingredient Role
Cc1cc(c(O)c(c1)C(C)(C)C)C(C)(C)C

Synonyms and Nomenclature

This section provides a complete list of nomenclature and identifier mappings for Butylated Hydroxytoluene. 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

BHT

Common Names & Synonyms

2,6-DI-TERT-BUTYL-P-CRESOL
2,6-DITERTIARY-BUTYL-P-CRESOL
4-METHYL-2,6-DITERTIARY-BUTYL-PHENOL
BHT [FCC]
BUTYLATED HYDROXYTOLUENE
BUTYLATED HYDROXYTOLUENE (E 321)
BUTYLATED HYDROXYTOLUENE [FHFI]
BUTYLATED HYDROXYTOLUENE [HSDB]
BUTYLATED HYDROXYTOLUENE [IARC]
BUTYLATED HYDROXYTOLUENE [II]
BUTYLATED HYDROXYTOLUENE [MART.]
BUTYLATED HYDROXYTOLUENE [MI]
BUTYLATED HYDROXYTOLUENE [NF]
BUTYLATED HYDROXYTOLUENE [USP-RS]
BUTYLATED HYDROXYTOLUENE [VANDF]
BUTYLATED HYDROXYTOLUENE [WHO-DD]
BUTYLATED HYDROXYTOLUENE [WHO-IP]
BUTYLHYDROXYTOLUENE [EP MONOGRAPH]
BUTYLHYDROXYTOLUENUM [WHO-IP LATIN]
KERABIT

Systematic Nomenclature

2,6-BIS(1,1-DIMETHYLETHYL)-4-METHYLPHENOL
2,6-DI-TERT-BUTYL-P-CRESOL2,6-BIS(1,1-DIMETHYLETHYL)-4-METHYL-PHENOL
BUTYLHYDROXYTOLUENE
PHENOL, 2,6-BIS(1,1-DIMETHYLETHYL)-4-METHYL-

Technical Codes

E-321
FEMA NO. 2184
INS NO.321
INS-321
NSC-6347

NDC Products Containing BUTYLATED HYDROXYTOLUENE

This unique ingredient identifier is listed as an ingredient or substance in the following products in the NDC directory: