Methyl Phenylpropiolate - ≥98%(GC) , CAS No.4891-38-7

CAS: 4891-38-7 Cat. No.: M158709 Molecular Weight: 160.17 Beilstein Registry Number: 9(4)2328 EC Number: 628-345-8
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GRADE & PURITY ≥98%(GC)
Synonyms
M2080 | SCHEMBL124863 | FT-0628336 | Propiolic acid, phenyl-, methyl ester | Methy phenylpropiolate | Phenylpropiolic Acid Methyl Ester | MethylphenYLpropaLATE | EN300-743466 | BENZENESULFONIC ACID [HSDB] | SY049409 | Trichloro(phenyl)silane, >=97.0% | BD
Storage
Store at 2-8°C,Argon charged
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
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Price
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1g
M158709-1g
3

$10.90

$16.90
Save $6.00 (35.50%)
5g
M158709-5g
2

$29.90

$44.90
Save $15.00 (33.41%)
10g
M158709-10g
1

$41.90

$62.90
Save $21.00 (33.39%)
25g
M158709-25g
1

$89.90

$134.90
Save $45.00 (33.36%)
100g
M158709-100g
1

$358.90

$538.90
Save $180.00 (33.40%)
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Why this grade

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

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Storage & shipping

Store at 2-8°C,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.

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Quality documents

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

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Literature proof

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

Overview

Organoiron carbonyl complexes are obtained by reacting methyl phenylpropiolate with Fe2(CO)9.

Specifications

Synonyms
M2080 | SCHEMBL124863 | FT-0628336 | Propiolic acid, phenyl-, methyl ester | Methy phenylpropiolate | Phenylpropiolic Acid Methyl Ester | MethylphenYLpropaLATE | EN300-743466 | BENZENESULFONIC ACID [HSDB] | SY049409 | Trichloro(phenyl)silane, >=97.0% | BD
Specifications & Purity
≥98%(GC)
Storage
Store at 2-8°C, Argon charged
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504757157
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504757157
Canonical SmilesCOC(=O)C#CC1=CC=CC=C1
IUPAC Namemethyl 3-phenylprop-2-ynoate
InChIKeyJFGWPXKGINUNDH-UHFFFAOYSA-N
INCHI1S/C10H8O2/c1-12-10(11)8-7-9-5-3-2-4-6-9/h2-6H,1H3
Isomeric SMILES COC(=O)C#CC1=CC=CC=C1
WGK Germany 3
Molecular Weight 160.17
Beilstein 9(4)2328
Reaxy-Rn 472813
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=472813&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
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acid esters
Intermediate Tree Nodes Not available
Direct ParentFatty acid esters
Alternative Parents Benzene and substituted derivatives  Ynoate esters  Methyl esters  Monocarboxylic acids and derivatives  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Fatty acid ester - Benzenoid - Monocyclic benzene moiety - Alpha,beta-unsaturated carboxylic ester - Ynoate ester - Methyl ester - Carboxylic acid ester - Monocarboxylic acid or derivatives - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.
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.

14 results found

Lot NumberCertificate TypeDateItem
H2522792Certificate of AnalysisAug 23, 2025 M158709
G2329235Certificate of AnalysisMay 07, 2025 M158709
G2329237Certificate of AnalysisMay 07, 2025 M158709
G2329238Certificate of AnalysisMay 07, 2025 M158709
G2329240Certificate of AnalysisMay 07, 2025 M158709
G2329241Certificate of AnalysisMay 07, 2025 M158709
G2329244Certificate of AnalysisMay 07, 2025 M158709
G2329245Certificate of AnalysisMay 07, 2025 M158709
G2329248Certificate of AnalysisMay 07, 2025 M158709
G2329252Certificate of AnalysisMay 07, 2025 M158709
E1905040Certificate of AnalysisJan 07, 2025 M158709
K2115284Certificate of AnalysisAug 04, 2023 M158709
A2329244Certificate of AnalysisJan 07, 2023 M158709
G2329242Certificate of AnalysisJan 07, 2023 M158709

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Chemical and Physical Properties
SensitivityAir sensitive
Refractive Index1.56
Boil Point(°C)103°C
Melt Point(°C)23 °C
Molecular Weight160.170 g/mol
XLogP32.400
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count2
Rotatable Bond Count2
Exact Mass160.052 Da
Monoisotopic Mass160.052 Da
Topological Polar Surface Area26.300 Ų
Heavy Atom Count12
Formal Charge0
Complexity212.000
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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