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2-Ethyl-1-butene - >97.0%(GC), high purity , CAS No.760-21-4

COA

Grade & Purity:

≥97%(GC)

Cas Number: 760-21-4
Molecular Weight: 84.16
Beilstein Registry Number: 1697100
MDL number: MFCD00009341
PubChem CID: 12970
PubChem SID: 504752406

In stock

Item Number

E156179

Grouped product items
SKU	Size	Availability	Price
E156179-5ml	5ml	3	$31.90
E156179-25ml	25ml	3	$120.90
E156179-100ml	100ml	2	$326.90

View related series

Non heterocyclic block (8163) olefin (158)

Basic Description

Synonyms	E0067 \| MFCD00009341 \| Pentane, 3-methylene- \| AKOS009158339 \| O5MH5V756E \| 3-methylidenepentane \| UNII-O5MH5V756E \| 3-Methylenepentane \| 1-Butene, 2-ethyl- \| 2-Ethyl-1-butene, 95% \| InChI=1/C6H12/c1-4-6(3)5-2/h3-5H2,1-2H \| 1,1-diethylethylene \| EN300-786
Specifications & Purity	≥97%(GC)
Storage Temp	Store at 2-8°C
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 Hydrocarbons
  - Class Unsaturated hydrocarbons
    - Subclass Branched unsaturated hydrocarbons

Kingdom	Organic compounds
Superclass	Hydrocarbons
Class	Unsaturated hydrocarbons
Subclass	Branched unsaturated hydrocarbons
Intermediate Tree Nodes	Not available
Direct Parent	Branched unsaturated hydrocarbons
Alternative Parents	Unsaturated aliphatic hydrocarbons Alkenes
Molecular Framework	Aliphatic acyclic compounds
Substituents	Branched unsaturated hydrocarbon - Unsaturated aliphatic hydrocarbon - Olefin - Alkene - Acyclic olefin - Aliphatic acyclic compound
Description	This compound belongs to the class of organic compounds known as branched unsaturated hydrocarbons. These are hydrocarbons that contains one or more unsaturated carbon atoms, and an aliphatic branch.
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	504752406
Pubchem Sid Url	https://pubchem.ncbi.nlm.nih.gov/substance/504752406
IUPAC Name	3-methylidenepentane
INCHI	InChI=1S/C6H12/c1-4-6(3)5-2/h3-5H2,1-2H3
InChIKey	RYKZRKKEYSRDNF-UHFFFAOYSA-N
Smiles	CCC(=C)CC
Isomeric SMILES	CCC(=C)CC
WGK Germany	3
UN Number	3295
Molecular Weight	84.16
Beilstein	1697100
Reaxy-Rn	1697102
Reaxys-RN_link_address	https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1697102&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.

9 results found

Lot Number	Certificate Type	Date	Item
G2315128	Certificate of Analysis	Apr 02, 2025	E156179
K2230977	Certificate of Analysis	Sep 06, 2024	E156179
K2230976	Certificate of Analysis	Sep 06, 2024	E156179
K2230715	Certificate of Analysis	Sep 06, 2024	E156179
L2022202	Certificate of Analysis	Nov 14, 2022	E156179
L2022203	Certificate of Analysis	Nov 14, 2022	E156179
B1920143	Certificate of Analysis	Sep 21, 2022	E156179
C2202536	Certificate of Analysis	Jan 17, 2022	E156179
B2218094	Certificate of Analysis	Dec 27, 2021	E156179

Chemical and Physical Properties

Solubility	Soluble in alcohol, and methanol. Insoluble in water.
Refractive Index	1.396
Flash Point(°C)	-10 °C
Boil Point(°C)	64°C
Melt Point(°C)	-131.5~-131 °C
Molecular Weight	84.160 g/mol
XLogP3	2.900
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	0
Rotatable Bond Count	2
Exact Mass	84.0939 Da
Monoisotopic Mass	84.0939 Da
Topological Polar Surface Area	0.000 Å²
Heavy Atom Count	6
Formal Charge	0
Complexity	38.000
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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