2-Ethyl-1-butene - ≥97%(GC) , CAS No.760-21-4

CAS: 760-21-4 Cat. No.: E156179 Formula: C6H12 Molecular Weight: 84.16 Beilstein Registry Number: 1697100 EC Number: 212-078-5
AVAILABLE TO ORDER
GRADE & PURITY ≥97%(GC)
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
Storage
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
Size
Germany (EU)
USA*
Price
Qty
5ml
E156179-5ml
3 In stock
€72.80
25ml
E156179-25ml
3 In stock
€198.63
100ml
E156179-100ml
2 In stock
€493.66
Enter a quantity for the sizes you want to add.
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Why this grade

≥97%(GC) for sensitive chromatographic and analytical workflows requiring minimal baseline interference.

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Storage & shipping

Store at 2-8°C Ships Wet ice,FedEx DG Service 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.

📚

Literature proof

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

Specifications

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
Store at 2-8°C
Shipped In
Wet ice,FedEx DG Service
This product requires cold chain shipping. Ground and other economy services are not available.
Purity
≥97%(GC)
Names and Identifiers
Pubchem Sid504752406
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752406
Canonical SmilesCCC(=C)CC
IUPAC Name3-methylidenepentane
InChIKeyRYKZRKKEYSRDNF-UHFFFAOYSA-N
INCHI1S/C6H12/c1-4-6(3)5-2/h3-5H2,1-2H3
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=

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
SuperclassHydrocarbons
ClassUnsaturated hydrocarbons
SubclassBranched unsaturated hydrocarbons
Intermediate Tree Nodes Not available
Direct ParentBranched unsaturated hydrocarbons
Alternative Parents Unsaturated aliphatic hydrocarbons  Alkenes  
Molecular FrameworkAliphatic acyclic compounds
Substituents Branched unsaturated hydrocarbon - Unsaturated aliphatic hydrocarbon - Olefin - Alkene - Acyclic olefin - Aliphatic acyclic compound
DescriptionThis 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
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.

9 results found

Lot NumberCertificate TypeDateItem
K2230715Certificate of AnalysisJul 06, 2026 E156179
K2230976Certificate of AnalysisJul 06, 2026 E156179
K2230977Certificate of AnalysisJul 06, 2026 E156179
L2022202Certificate of AnalysisAug 13, 2024 E156179
L2022203Certificate of AnalysisAug 13, 2024 E156179
B1920143Certificate of AnalysisJun 13, 2024 E156179
C2202536Certificate of AnalysisJan 17, 2022 E156179
G2315128Certificate of AnalysisJan 17, 2022 E156179
B2218094Certificate of AnalysisDec 27, 2021 E156179
Chemical and Physical Properties
SolubilitySoluble in alcohol, and methanol. Insoluble in water.
x_refractive_index1.396
x_flash_point_drop_centigrade-10 °C
x_boil_point_char64°C
x_melt_point_char-131.5~-131 °C
Molecular Weight84.160 g/mol
XLogP32.900
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count0
Rotatable Bond Count2
Exact Mass84.0939 Da
Monoisotopic Mass84.0939 Da
Topological Polar Surface Area0.000 Ų
Heavy Atom Count6
Formal Charge0
Complexity38.000
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
Reviews

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