1-(4-Isobutylphenyl)ethanol

Name: 1-(4-Isobutylphenyl)ethanol
Brand: Vaqora Chemicals
SKU: VQ-031132

About 1-(4-Isobutylphenyl)ethanol

Vaqora Chemicals supplies 1-(4-Isobutylphenyl)ethanol, an impurity of Ibuprofen registered under CAS number 40150-92-3. Formula C12H18O, molecular weight 178.27 g/mol. Its systematic (IUPAC) name is 1-[4-(2-methylpropyl)phenyl]ethanol. It is also known as alpha-(4-Isobutylphenyl)ethanol or 1-[4-(2-methylpropyl)phenyl]ethan-1-ol.

It is supplied as a solid. Reference materials should be stored sealed and away from light and moisture, as specified on the accompanying COA. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

As a characterised impurity of Ibuprofen, it is used for analytical method development, method validation (AMV) and routine quality-control testing, and it supports ANDA and DMF regulatory filings. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-(4-Isobutylphenyl)ethanol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

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

Industries

Related to Ibuprofen

View every impurity, metabolite and intermediate we list for Ibuprofen.

Ibuprofen impurities

Specifications & identifiers

Chemical identifiers
Product name	1-(4-Isobutylphenyl)ethanol
Catalogue No.	VQ-031132
CAS Number	40150-92-3
IUPAC name	1-[4-(2-methylpropyl)phenyl]ethanol
Molecular formula	C₁₂H₁₈O
Molecular weight	178.27 g/mol
Exact mass	178.1358
Grade	Reference Standard
HSN code	38229090
InChIKey	VLVILBSSXMZZCB-UHFFFAOYSA-N
SMILES	CC(C)CC1=CC=C(C=C1)C(C)O
PubChem CID	181654

Physical properties
Physical form	Solid
LogP (XLogP3)	3.6
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	alpha-(4-Isobutylphenyl)ethanol, 1-[4-(2-methylpropyl)phenyl]ethan-1-ol, a-(4-Isobutylphenyl)ethanol, 1-(4-isobutylphenyl)ethan-1-ol, 1-(4-(2-Methylpropyl)phenyl)ethanol, Benzenemethanol, .alpha.-methyl-4-(2-methylpropyl)-, (1-hydroxyethyl)-4-(2-methylpropyl)benzene, Benzenemethanol, alpha-methyl-4-(2-methylpropyl)-

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects

Precautionary statements: P261, P264, P264 + P265, P270, P271, P272, P273, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P305 + P354 + P338, P317, P319, P321, P330, P332 + P317, P333 + P317, P337 + P317, P362 + P364, P391, P403 + P233, P405

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-(4-Isobutylphenyl)ethanol?

The CAS Registry Number of 1-(4-Isobutylphenyl)ethanol is 40150-92-3. It is also known as alpha-(4-Isobutylphenyl)ethanol, 1-[4-(2-methylpropyl)phenyl]ethan-1-ol, a-(4-Isobutylphenyl)ethanol.

What is the molecular formula and molecular weight of 1-(4-Isobutylphenyl)ethanol?

1-(4-Isobutylphenyl)ethanol has the molecular formula C12H18O and a molecular weight of 178.27 g/mol. Its IUPAC name is 1-[4-(2-methylpropyl)phenyl]ethanol.

What is 1-(4-Isobutylphenyl)ethanol used for?

1-(4-Isobutylphenyl)ethanol is supplied as a characterised reference material related to Ibuprofen. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of 1-(4-Isobutylphenyl)ethanol can I order?

We supply 1-(4-Isobutylphenyl)ethanol in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-(4-Isobutylphenyl)ethanol?

Yes. Every lot of 1-(4-Isobutylphenyl)ethanol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-(4-Isobutylphenyl)ethanol be shipped internationally?

Yes. 1-(4-Isobutylphenyl)ethanol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.