2-ethylhexyl hydrogen adipate - ≥95% , CAS No.4337-65-9

CAS: 4337-65-9 Cat. No.: E303720 Molecular Weight: 258.35
AVAILABLE TO ORDER
GRADE & PURITY ≥95%
Synonyms
4337-65-9|Mono(2-ethylhexyl) adipate|2-Ethylhexyl hydrogen adipate|2-ethylhexyl adipate|6-(2-ethylhexoxy)-6-oxohexanoic acid|6-((2-Ethylhexyl)oxy)-6-oxohexanoic acid|Mono-2-ethylhexyl adipate|6-[(2-Ethylhexyl)oxy]-6-oxohexanoic acid|Hexanedioic acid, mono
Storage
Room temperature
Shipped In
Normal
 ·  off list, applied to all prices below.
Size
Status
Price
Qty
10mg
E303720-10mg
4

$21.90

$32.90
Save $11.00 (33.43%)
50mg
E303720-50mg
6

$78.90

$118.90
Save $40.00 (33.64%)
250mg
E303720-250mg
5

$225.90

$338.90
Save $113.00 (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

Room temperature Ships Normal 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
4337-65-9 | Mono(2-ethylhexyl) adipate | 2-Ethylhexyl hydrogen adipate | 2-ethylhexyl adipate | 6-(2-ethylhexoxy)-6-oxohexanoic acid | 6-((2-Ethylhexyl)oxy)-6-oxohexanoic acid | Mono-2-ethylhexyl adipate | 6-[(2-Ethylhexyl)oxy]-6-oxohexanoic acid | Hexanedioic acid, mono
Specifications & Purity
≥95%
Storage
Room temperature
Shipped In
Normal
Purity
≥95%
Names and Identifiers
Pubchem Sid488182615
Pubchem Sid Urlhttps://pubchem.ncbi.nlm.nih.gov/substance/488182615
Canonical SmilesCCCCC(CC)COC(=O)CCCCC(=O)O
IUPAC Name6-(2-ethylhexoxy)-6-oxohexanoic acid
InChIKeyMBGYSHXGENGTBP-UHFFFAOYSA-N
INCHI1S/C14H26O4/c1-3-5-8-12(4-2)11-18-14(17)10-7-6-9-13(15)16/h12H,3-11H2,1-2H3,(H,15,16)
Isomeric SMILES CCCCC(CC)COC(=O)CCCCC(=O)O
Molecular Weight 258.35
Reaxy-Rn 1789663
Reaxys-RN_link_address https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1789663&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
SuperclassLipids and lipid-like molecules
ClassFatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Not available
Direct ParentMedium-chain fatty acids
Alternative Parents Fatty acid esters  Branched fatty acids  Dicarboxylic acids and derivatives  Carboxylic acid esters  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Medium-chain fatty acid - Fatty acid ester - Branched fatty acid - Dicarboxylic acid or derivatives - Carboxylic acid ester - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
DescriptionThis compound belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms.
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.

6 results found

Lot NumberCertificate TypeDateItem
D23141587Certificate of AnalysisJan 21, 2026 E303720
D23141594Certificate of AnalysisJan 21, 2026 E303720
D23141595Certificate of AnalysisJan 21, 2026 E303720
D23141605Certificate of AnalysisJan 21, 2026 E303720
D23141650Certificate of AnalysisJan 21, 2026 E303720
D23141718Certificate of AnalysisJan 21, 2026 E303720
Chemical and Physical Properties
Flash Point(°C)200 °F
Molecular Weight258.350 g/mol
XLogP33.400
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count4
Rotatable Bond Count12
Exact Mass258.183 Da
Monoisotopic Mass258.183 Da
Topological Polar Surface Area63.600 Ų
Heavy Atom Count18
Formal Charge0
Complexity238.000
Isotope Atom Count0
Defined Atom Stereocenter Count0
Undefined Atom Stereocenter Count1
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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