But-1-en-2-ylbenzene - ≥95% , CAS No.2039-93-2

CAS: 2039-93-2 Cat. No.: B302726 Molecular Weight: 132.21
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
(1-Ethylvinyl)benzene, AldrichCPR | 1-Butene, 2-phenyl- | 2-phenylbutene | .alpha.-Ethylstyrene | alpha-Ethylstyrene | (1-Ethylvinyl)benzene # | DTXSID80174334 | BENZENE, (1-METHYLENEPROPYL)- | AKOS006273823 | MFCD00060866 | A901787 | CAA03993 | but-1-en-
Storage
Store at 2-8°C,Desiccated
Shipped In
Wet ice
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
100mg
B302726-100mg
2

$51.90

$77.90
Save $26.00 (33.38%)
250mg
B302726-250mg
3

$105.90

$158.90
Save $53.00 (33.35%)
1g
B302726-1g
5

$241.90

$362.90
Save $121.00 (33.34%)
5g
B302726-5g
2

$967.90

$1,451.90
Save $484.00 (33.34%)
Enter a quantity for the sizes you want to add.
🧪

Why this grade

≥95% for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

🌡

Storage & shipping

Store at 2-8°C,Desiccated Ships Wet ice 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
(1-Ethylvinyl)benzene, AldrichCPR | 1-Butene, 2-phenyl- | 2-phenylbutene | .alpha.-Ethylstyrene | alpha-Ethylstyrene | (1-Ethylvinyl)benzene # | DTXSID80174334 | BENZENE, (1-METHYLENEPROPYL)- | AKOS006273823 | MFCD00060866 | A901787 | CAA03993 | but-1-en-
Specifications & Purity
≥95%
Storage
Store at 2-8°C, Desiccated
Shipped In
Wet ice
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥95%
Names and Identifiers
Pubchem Sid504754879
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504754879
Canonical SmilesCCC(=C)C1=CC=CC=C1
IUPAC Namebut-1-en-2-ylbenzene
InChIKeySQHOHKQMTHROSF-UHFFFAOYSA-N
INCHI1S/C10H12/c1-3-9(2)10-7-5-4-6-8-10/h4-8H,2-3H2,1H3
Isomeric SMILES CCC(=C)C1=CC=CC=C1
Molecular Weight 132.21
Reaxy-Rn 1902944
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1902944&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
SubclassPhenylpropanes
Intermediate Tree Nodes Not available
Direct ParentPhenylpropanes
Alternative Parents Styrenes  Aromatic hydrocarbons  Branched unsaturated hydrocarbons  Cyclic olefins  
Molecular FrameworkAromatic homomonocyclic compounds
Substituents Phenylpropane - Styrene - Aromatic hydrocarbon - Branched unsaturated hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
DescriptionThis compound belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety.
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.

5 results found

Lot NumberCertificate TypeDateItem
I2227336Certificate of AnalysisJul 18, 2025 B302726
I2227337Certificate of AnalysisJul 18, 2025 B302726
I2227338Certificate of AnalysisJul 18, 2025 B302726
I2227339Certificate of AnalysisJul 18, 2025 B302726
L2412118Certificate of AnalysisJul 29, 2022 B302726
Chemical and Physical Properties
Flash Point(°C)57.1°C
Boil Point(°C)184.8°C at 760 mmHg
Molecular Weight132.200 g/mol
XLogP33.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass132.094 Da
Monoisotopic Mass132.094 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count10
Formal Charge0
Complexity107.000
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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