o-tert-Butyl-p-cresol

Name: o-tert-Butyl-p-cresol
Brand: Zemixal
SKU: ZX-031048

Reference StandardAvailable on request

o-tert-Butyl-p-cresol (CAS 2409-55-4) supplier Zemixal. Request a quote with price, lead time and documents. Quotes within one business day.

Pack sizes

o-tert-Butyl-p-cresol chemical structure

CAS number2409-55-4

FormulaC₁₁H₁₆O

Molar mass164.24 g/mol

Physical formSolid

HS code38229090

InChIKeyIKEHOXWJQXIQAG-UHFFFAOYSA-N

IUPAC name2-tert-butyl-4-methylphenol

About o-tert-Butyl-p-cresol

o-tert-Butyl-p-cresol is supplied by Zemixal as a characterised reference material for Butylhydroxytoluene analysis. For your records (Reference Standard), the material is defined by CAS 2409-55-4, formula C11H16O and molar mass 164.24 g/mol. It is handled as a solid.

Where it is used

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Handling and storage

Hazard communication follows GHS (Danger: H314, H318, H335 and H411). Our SDS lists exposure controls and first-aid measures.

Standard pack sizes are 10 mg, 25 mg, 50 mg and 100 mg, and custom quantities are quoted on request. Every shipment includes a certificate of analysis with characterisation data. Add it to your quote list and our team replies with price, lead time and shipping options within one business day.

Reference standards for Butylhydroxytoluene

See every impurity, metabolite and related compound we list for this API.

Butylhydroxytoluene standards

Typical uses

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Applications

Pharmaceutical Manufacturing and QC Research Labs and Universities

Specifications and identifiers

Specifications of o-tert-Butyl-p-cresol
Product name	o-tert-Butyl-p-cresol
Catalogue number	ZX-031048
CAS number	2409-55-4
IUPAC name	2-tert-butyl-4-methylphenol
Molecular formula	C₁₁H₁₆O
Molar mass	164.24 g/mol
Exact mass	164.1201
Grade	Reference Standard
Physical form	Solid
XLogP3	3.6
H-bond donors / acceptors	1 / 1
Topological polar surface area	20.2 Å²
HS code	38229090
InChIKey	IKEHOXWJQXIQAG-UHFFFAOYSA-N
SMILES	CC1=CC(=C(C=C1)O)C(C)(C)C
PubChem CID	17004
Synonyms	2-(tert-Butyl)-4-methylphenol, 2-tert-Butyl-p-cresol, p-Cresol, 2-tert-butyl-, 4-Methyl-6-t-butylphenol, 4-Methyl-2-t-butylphenol, 2-(1,1-Dimethylethyl)-4-methylphenol, 1-Hydroxy-2-tert-butyl-4-methylbenzene, Phenol, 2-(1,1-dimethylethyl)-4-methyl-, 2-TBMP, 4-Methyl-2-tert-butylphenol, 2-t-Butyl-p-cresol, 2-Terc.butyl-p-kresol

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

Corrosive

Irritant or harmful

Hazardous to the environment

Signal word Danger

H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation
H411Toxic to aquatic life with long lasting effects

Precautionary statements P260, P261, P264, P264 + P265, P271, P273, P280, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P319, P321, P363, P391, P403 + P233, P405, P501

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of o-tert-Butyl-p-cresol
10 mg	Quoted on request
25 mg	Quoted on request
50 mg	Quoted on request
100 mg	Quoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about o-tert-Butyl-p-cresol

Which CAS number identifies o-tert-Butyl-p-cresol?

o-tert-Butyl-p-cresol is registered under CAS 2409-55-4. You may also see it listed as 2-(tert-Butyl)-4-methylphenol, 2-tert-Butyl-p-cresol, p-Cresol, 2-tert-butyl-. Our catalogue number for this item is ZX-031048.

What are the formula and molar mass of o-tert-Butyl-p-cresol?

For o-tert-Butyl-p-cresol, its formula is C11H16O and its molar mass is 164.24 g/mol. The systematic (IUPAC) name is 2-tert-butyl-4-methylphenol. InChIKey IKEHOXWJQXIQAG-UHFFFAOYSA-N lets you match it in any structure database.

How is o-tert-Butyl-p-cresol used in pharmaceutical QC?

o-tert-Butyl-p-cresol is a characterised reference material linked to Butylhydroxytoluene. Laboratories use it to identify and quantify this impurity during method development and validation, stability work, batch release testing and regulatory submissions.

What grade and pack sizes are available for o-tert-Butyl-p-cresol?

This listing is Reference Standard grade. Standard packs are 10 mg, 25 mg, 50 mg, 100 mg. Larger quantities and custom packing can be quoted on request.

Which documents come with o-tert-Butyl-p-cresol?

Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.

Can Zemixal ship o-tert-Butyl-p-cresol to my country?

Yes. Because o-tert-Butyl-p-cresol is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

More Butylhydroxytoluene standards

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