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

COA

Grade & Purity:

≥95%

Cas Number: 2039-93-2
Molecular Weight: 132.21
MDL number: MFCD00060866
PubChem CID: 74871
PubChem SID: 504754879

In stock

Item Number

B302726

Grouped product items
SKU	Size	Availability	Price
B302726-100mg	100mg	2	$92.90
B302726-250mg	250mg	3	$126.90
B302726-1g	1g	5	$249.90
B302726-5g	5g	2	$1,012.90

Basic Description

Synonyms	but-1-en-2-ylbenzene \| 2039-93-2 \| BENZENE, (1-METHYLENEPROPYL)- \| 2-Phenyl-1-butene \| Styrene, .alpha.-ethyl- \| (1-Methylenepropyl)benzene \| alpha-Ethylstyrene \| 2-phenylbutene \| .alpha.-Ethylstyrene \| (1-Ethylvinyl)benzene \| 1-Butene, 2-phenyl- \| (1-Ethylvinyl)benzene # \| (but
Specifications & Purity	≥95%
Storage Temp	Store at 2-8°C,Desiccated
Shipped In	Wet ice This product requires cold chain shipping. Ground and other economy services are not available.

Taxonomic Classification

Taxonomy Tree

Kingdom Organic compounds
- Superclass Benzenoids
  - Class Benzene and substituted derivatives
    - Subclass Phenylpropanes

Kingdom	Organic compounds
Superclass	Benzenoids
Class	Benzene and substituted derivatives
Subclass	Phenylpropanes
Intermediate Tree Nodes	Not available
Direct Parent	Phenylpropanes
Alternative Parents	Styrenes Aromatic hydrocarbons Branched unsaturated hydrocarbons Cyclic olefins
Molecular Framework	Aromatic homomonocyclic compounds
Substituents	Phenylpropane - Styrene - Aromatic hydrocarbon - Branched unsaturated hydrocarbon - Cyclic olefin - Unsaturated hydrocarbon - Olefin - Hydrocarbon - Aromatic homomonocyclic compound
Description	This compound belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety.
External Descriptors	Not available
1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61. DOI: 10.1186/s13321-016-0174-y

Names and Identifiers

Pubchem Sid	504754879
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504754879
IUPAC Name	but-1-en-2-ylbenzene
INCHI	InChI=1S/C10H12/c1-3-9(2)10-7-5-4-6-8-10/h4-8H,2-3H2,1H3
InChIKey	SQHOHKQMTHROSF-UHFFFAOYSA-N
Smiles	CCC(=C)C1=CC=CC=C1
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=

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 Number	Certificate Type	Date	Item
I2227336	Certificate of Analysis	Jul 09, 2025	B302726
I2227337	Certificate of Analysis	Jul 09, 2025	B302726
I2227338	Certificate of Analysis	Jul 09, 2025	B302726
I2227339	Certificate of Analysis	Jul 09, 2025	B302726
L2412118	Certificate of Analysis	Jul 29, 2022	B302726

Chemical and Physical Properties

Flash Point(°C)	57.1°C
Boil Point(°C)	184.8°C at 760 mmHg
Molecular Weight	132.200 g/mol
XLogP3	3.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	132.094 Da
Monoisotopic Mass	132.094 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	10
Formal Charge	0
Complexity	107.000
Isotope Atom Count	0
Defined Atom Stereocenter Count	0
Undefined Atom Stereocenter Count	0
Defined Bond Stereocenter Count	0
Undefined Bond Stereocenter Count	0
The total count of all stereochemical bonds	0
Covalently-Bonded Unit Count	1

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