Ethyl Isobutyl Ketone - ≥98%(GC) , CAS No.623-56-3

CAS: 623-56-3 Cat. No.: E156458 Molecular Weight: 114.19 Beilstein Registry Number: 1(4)3328 EC Number: 210-801-9
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GRADE & PURITY ≥98%(GC)
Synonyms
ETHYL ISOBUTYL KETONE | Isobutyl ethyl ketone | D90471 | EINECS 210-801-9 | 884FC3YC2Q | Q27161395 | MFCD00009319 | AKOS009158853 | CHEBI:89209 | E0249 | Ethylisobutylketone | ethyl isobutylketone | LMFA12000088 | DTXSID90211360 | EN300-116921 | 5-Methyl-
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
1ml
E156458-1ml
2
$76.90
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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

Room temperature Ships Normal 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
ETHYL ISOBUTYL KETONE | Isobutyl ethyl ketone | D90471 | EINECS 210-801-9 | 884FC3YC2Q | Q27161395 | MFCD00009319 | AKOS009158853 | CHEBI:89209 | E0249 | Ethylisobutylketone | ethyl isobutylketone | LMFA12000088 | DTXSID90211360 | EN300-116921 | 5-Methyl-
Specifications & Purity
≥98%(GC)
Storage
Room temperature
Shipped In
Normal
Purity
≥98%(GC)
Names and Identifiers
Pubchem Sid504752277
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/504752277
Canonical SmilesCCC(=O)CC(C)C
IUPAC Name5-methylhexan-3-one
InChIKeyDXVYLFHTJZWTRF-UHFFFAOYSA-N
INCHI1S/C7H14O/c1-4-7(8)5-6(2)3/h6H,4-5H2,1-3H3
Isomeric SMILES CCC(=O)CC(C)C
Molecular Weight 114.19
Beilstein 1(4)3328
Reaxy-Rn 1699048
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1699048&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.

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🔬 Specification Sheet

Full quality attributes and acceptance criteria for this grade.

View spec sheet →

Advanced Data

Taxonomic Classification

Taxonomy Tree

KingdomOrganic compounds
SuperclassOrganic oxygen compounds
ClassOrganooxygen compounds
SubclassCarbonyl compounds
Intermediate Tree Nodes Not available
Direct ParentKetones
Alternative Parents Organic oxides  Hydrocarbon derivatives  
Molecular FrameworkAliphatic acyclic compounds
Substituents Ketone - Organic oxide - Hydrocarbon derivative - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol.
External Descriptors Oxygenated hydrocarbons
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.

3 results found

Lot NumberCertificate TypeDateItem
I2320645Certificate of AnalysisSep 06, 2023 E156458
I2320646Certificate of AnalysisSep 06, 2023 E156458
I2320647Certificate of AnalysisSep 06, 2023 E156458
Chemical and Physical Properties
Refractive Index1.4
Flash Point(°F)39°C(lit.)
Flash Point(°C)39°C(lit.)
Boil Point(°C)136°C
Molecular Weight114.190 g/mol
XLogP31.700
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count3
Exact Mass114.104 Da
Monoisotopic Mass114.104 Da
Topological Polar Surface Area17.100 Ų
Heavy Atom Count8
Formal Charge0
Complexity74.500
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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