1,1,3-Triphenyl-2-propyn-1-ol

Name: 1,1,3-Triphenyl-2-propyn-1-ol
Brand: Vaqora Chemicals
SKU: VQ-049992

About 1,1,3-Triphenyl-2-propyn-1-ol

1,1,3-Triphenyl-2-propyn-1-ol (CAS 1522-13-0) is a process intermediate or related compound of Ascorbic acid offered by Vaqora Chemicals. The compound has the formula C21H16O, corresponding to a molecular weight of 284.3 g/mol. The IUPAC name is 1,1,3-triphenylprop-2-yn-1-ol. It is also known as 1,1,3-Triphenylpropargyl alcohol or Diphenyl(phenylethynyl)carbinol.

It is supplied as a solid. Store the standard in its sealed vial, protected from light and moisture, and follow the storage condition printed on the COA. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.

Process chemists and analysts use it when developing synthetic routes to Ascorbic acid, tracking process-related impurities and validating analytical methods. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1,1,3-Triphenyl-2-propyn-1-ol is dispatched with a Certificate of Analysis (COA) to destinations worldwide.

Typical applications

API route development
Impurity fate & purge studies
Analytical method development

Industries

Related to Ascorbic acid

View every impurity, metabolite and intermediate we list for Ascorbic acid.

Ascorbic acid impurities

Specifications & identifiers

Chemical identifiers
Product name	1,1,3-Triphenyl-2-propyn-1-ol
Catalogue No.	VQ-049992
CAS Number	1522-13-0
IUPAC name	1,1,3-triphenylprop-2-yn-1-ol
Molecular formula	C₂₁H₁₆O
Molecular weight	284.3 g/mol
Exact mass	284.1201
InChIKey	VWRQCJRTHKUVNF-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)C#CC(C2=CC=CC=C2)(C3=CC=CC=C3)O
PubChem CID	137058

Physical properties
Physical form	Solid
LogP (XLogP3)	4.6
H-bond donors / acceptors	1 / 1
TPSA	20.2 Å²
Synonyms	1,1,3-Triphenylpropargyl alcohol, Diphenyl(phenylethynyl)carbinol, a-Phenyl-a-(2-phenylethynyl)benzenemethanol, 2-Propyn-1-ol, 1,1,3-triphenyl-, 1,1,3-triphenylpropyn-1-ol, Benzenemethanol, .alpha.-phenyl-.alpha.-(phenylethynyl)-, triphenylprop-2-yn-1-ol, Diphenylphenylacetylenylcarbinol, 2-Propyn-1-ol,1,3-triphenyl-, Benzenemethanol, a-phenyl-a-(2-phenylethynyl)-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

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 1,1,3-Triphenyl-2-propyn-1-ol?

The CAS Registry Number of 1,1,3-Triphenyl-2-propyn-1-ol is 1522-13-0. It is also known as 1,1,3-Triphenylpropargyl alcohol, Diphenyl(phenylethynyl)carbinol, a-Phenyl-a-(2-phenylethynyl)benzenemethanol.

What is the molecular formula and molecular weight of 1,1,3-Triphenyl-2-propyn-1-ol?

1,1,3-Triphenyl-2-propyn-1-ol has the molecular formula C21H16O and a molecular weight of 284.3 g/mol. Its IUPAC name is 1,1,3-triphenylprop-2-yn-1-ol.

What is 1,1,3-Triphenyl-2-propyn-1-ol used for?

1,1,3-Triphenyl-2-propyn-1-ol is supplied as a characterised reference material related to Ascorbic acid. 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 1,1,3-Triphenyl-2-propyn-1-ol can I order?

We supply 1,1,3-Triphenyl-2-propyn-1-ol, 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 1,1,3-Triphenyl-2-propyn-1-ol?

Yes. Every lot of 1,1,3-Triphenyl-2-propyn-1-ol 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 1,1,3-Triphenyl-2-propyn-1-ol be shipped internationally?

Yes. 1,1,3-Triphenyl-2-propyn-1-ol 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.