2-Methyl-4-phenyl-3-butyn-2-ol - ≥98% , CAS No.1719-19-3

CAS: 1719-19-3 Cat. No.: M158683 Molecular Weight: 160.22 Beilstein Registry Number: 6(3)2743 EC Number: 831-714-8
AVAILABLE TO ORDER
GRADE & PURITY ≥98%
Synonyms
['2-Hydroxy-2-methyl-4-phenyl-3-butyne']
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
250mg
M158683-250mg
4

$14.90

$22.90
Save $8.00 (34.93%)
1g
M158683-1g
3

$39.90

$59.90
Save $20.00 (33.39%)
5g
M158683-5g
2

$49.90

$74.90
Save $25.00 (33.38%)
25g
M158683-25g
1

$158.90

$238.90
Save $80.00 (33.49%)
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🧪

Why this grade

≥98% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Room temperature Ships Normal Check lot-specific COA for exact specifications.

📋

Quality documents

SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.

📚

Literature proof

Cited in 0 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

Specifications

Synonyms
['2-Hydroxy-2-methyl-4-phenyl-3-butyne']
Specifications & Purity
≥98%
Storage
Room temperature
Shipped In
Normal
Purity
≥98%
Names and Identifiers
Pubchem Sid488189292
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488189292
Canonical SmilesCC(C)(C#CC1=CC=CC=C1)O
IUPAC Name2-methyl-4-phenylbut-3-yn-2-ol
InChIKeyFUPXYICBZMASCM-UHFFFAOYSA-N
INCHI1S/C11H12O/c1-11(2,12)9-8-10-6-4-3-5-7-10/h3-7,12H,1-2H3
Isomeric SMILES CC(C)(C#CC1=CC=CC=C1)O
Molecular Weight 160.22
Beilstein 6(3)2743
Reaxy-Rn 2041955
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=2041955&ln=

Documentation

📋 Safety Data Sheet (SDS)

Comprehensive hazard, handling, storage, and regulatory compliance document.

Download SDS →

✅ Certificate of Analysis (COA)

Lot-specific quality data. Enter your lot number to retrieve the exact COA.

Look up COA →

📊 Datasheet

Quick-reference summary of product specifications and applications.

View datasheet →

🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassBenzenoids
ClassBenzene and substituted derivatives
SubclassNot available
Intermediate Tree Nodes Not available
Direct ParentBenzene and substituted derivatives
Alternative Parents Ynones  Tertiary alcohols  Hydrocarbon derivatives  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Ynone - Monocyclic benzene moiety - Tertiary alcohol - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Alcohol - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as benzene and substituted derivatives. These are aromatic compounds containing one monocyclic ring system consisting of benzene.
External Descriptors Not available
3D Structure
Interactive Chemical Structure Model





Certificates(CoA,COO,BSE/TSE and Analysis Chart)
C of A & Other Certificates(BSE/TSE, COO):
Analytical Chart:

Find and download the COA for your product by matching the lot number on the packaging.

8 results found

Lot NumberCertificate TypeDateItem
B2315265Certificate of AnalysisNov 29, 2022 M158683
B2315266Certificate of AnalysisNov 29, 2022 M158683
B2316009Certificate of AnalysisNov 29, 2022 M158683
B2316010Certificate of AnalysisNov 29, 2022 M158683
B2316111Certificate of AnalysisNov 29, 2022 M158683
B2316116Certificate of AnalysisNov 29, 2022 M158683
B2316138Certificate of AnalysisNov 29, 2022 M158683
B2316139Certificate of AnalysisNov 29, 2022 M158683
Chemical and Physical Properties
Melt Point(°C)54 °C
Molecular Weight160.210 g/mol
XLogP32.000
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count1
Rotatable Bond Count2
Exact Mass160.089 Da
Monoisotopic Mass160.089 Da
Topological Polar Surface Area20.200 Ų
Heavy Atom Count12
Formal Charge0
Complexity198.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
The total count of all stereochemical bonds0
Covalently-Bonded Unit Count1
Solution Calculators
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