2-Ethylhexanoic acid - ≥99%(GC) , CAS No.149-57-5

CAS: 149-57-5 Cat. No.: E103543 분자식: C8H16O2 분자량: 144.21 Beilstein Registry Number: 1750468 EC 번호: 205-743-6
주문 가능
GRADE & PURITY ≥99%(GC)
Synonyms
2 ETHYL HEXANOIC ACID | EN300-20410 | NCGC00258957-01 | 2-Ethyl-1-hexanoic acid | BRN 1750468 | Hexanoic acid, 2-ethyl-, (-)- | HMS2267F21 | alpha-ethyl caproic acid | Tox21_300108 | Ethyl hexanoic acid | Ethylhexanoic acid | F0001-0703 | Kyselina heptan-
Storage
Room temperature
Shipped In
Normal
★
Size
USA
독일 (EU)*
Price
Qty
100ml
E103543-100ml
3 재고 있음
—
US$12.90
500ml
E103543-500ml
재고 있음 ≥10
—
US$22.90
Enter a quantity for the sizes you want to add.
🧪
Why this grade

≥99%(GC) 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 29 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.

개요

2-Ethylhexanoic acid (EHXA, 2-EHA) is an industrially important aliphatic carboxylic acid.

2-Ethylhexanoic acid (EHXA, 2-EHA) is an industrially important aliphatic carboxylic acid. It is widely employed as a stabilizer and a wood preservative.
It has various industrial applications, such as:
coolant in automotives
synthetic lubricant
wetting agent
co-solvent
drying of paints

defoaming agent in pesticides

Specifications

동의어
2 ETHYL HEXANOIC ACID | EN300-20410 | NCGC00258957-01 | 2-Ethyl-1-hexanoic acid | BRN 1750468 | Hexanoic acid, 2-ethyl-, (-)- | HMS2267F21 | alpha-ethyl caproic acid | Tox21_300108 | Ethyl hexanoic acid | Ethylhexanoic acid | F0001-0703 | Kyselina heptan-
사양 및 순도
≥99%(GC)
보관 조건
Room temperature
배송
Normal
순수함
≥99%(GC)
이름과 식별자
Pubchem Sid
Pubchem Sid Url
https://pubchem.ncbi.nlm.nih.gov/substance/504751717
정식 스마일
CCCCC(CC)C(=O)O
IUPAC Name
2-ethylhexanoic acid
InChIKey
OBETXYAYXDNJHR-UHFFFAOYSA-N
INCHI
1S/C8H16O2/c1-3-5-6-7(4-2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)
이성체 SMILES
CCCCC(CC)C(=O)O
WGK 독일
1
RTECS
MO7700000
대체 CAS
25103-52-0
분자량
144.21
Beilstein
1750468
Reaxy-Rn
1721433
Reaxys-RN_link_address
https://www.reaxys.com/reaxys/secured/hopinto.do?context=S&query=IDE.XRN=1721433&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
분류Fatty Acyls
SubclassFatty acids and conjugates
Intermediate Tree Nodes Not available
Direct ParentMedium-chain fatty acids
Alternative Parents Branched fatty acids  Monocarboxylic acids and derivatives  Carboxylic acids  Organic oxides  Hydrocarbon derivatives  Carbonyl compounds  
Molecular FrameworkAliphatic acyclic compounds
Substituents Medium-chain fatty acid - Branched fatty acid - Monocarboxylic acid or derivatives - Carboxylic acid - Carboxylic acid derivative - Organic oxygen compound - Organic oxide - Hydrocarbon derivative - Organooxygen compound - Carbonyl group - Aliphatic acyclic compound
설명This 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 Branched fatty acids
3D 구조
상호 작용 화학 구조 모델





관련 대상(인간)
CA2 Tclin Carbonic anhydrase II (17698 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
AR Tclin Androgen Receptor (11781 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
PTH1R Tclin Parathyroid hormone receptor (47172 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
CA1 Tclin Carbonic anhydrase I (13240 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
관련 대상(비인간)
Mapk1 MAP kinase ERK2 (650 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
Slc22a20 Solute carrier family 22 member 20 (86 Activities)
Activity TypeRelationActivity valueUnitsAction TypeJournalPubMed IddoiAssay Aladdin ID
작용 메커니즘
인증서(CoA, COO, BSE/TSE 및 분석 차트)
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.

25 results found

Lot NumberCertificate Type날짜항목
E2620218Certificate of AnalysisMay 08, 2026 E103543
E2620280Certificate of AnalysisMay 08, 2026 E103543
E2620281Certificate of AnalysisMay 08, 2026 E103543
B2625081Certificate of AnalysisFeb 27, 2026 E103543
G1824303Certificate of AnalysisFeb 05, 2026 E103543
C2215301Certificate of AnalysisDec 10, 2025 E103543
L2524139Certificate of AnalysisOct 14, 2024 E103543
J2424371Certificate of AnalysisOct 14, 2024 E103543
J2424370Certificate of AnalysisOct 14, 2024 E103543
J2424369Certificate of AnalysisOct 14, 2024 E103543
J2424285Certificate of AnalysisOct 14, 2024 E103543
I2511149Certificate of AnalysisOct 14, 2024 E103543
L2010095Certificate of AnalysisOct 12, 2024 E103543
I1917127Certificate of AnalysisJul 07, 2023 E103543
G23111094Certificate of AnalysisJul 04, 2023 E103543
G23111103Certificate of AnalysisJul 04, 2023 E103543
G2311850Certificate of AnalysisJul 04, 2023 E103543
G2311857Certificate of AnalysisJul 04, 2023 E103543
I2404162Certificate of AnalysisJul 04, 2023 E103543
G2308216Certificate of AnalysisJun 13, 2022 E103543
F2221081Certificate of AnalysisJun 13, 2022 E103543
F2221075Certificate of AnalysisJun 13, 2022 E103543
F2221028Certificate of AnalysisJun 13, 2022 E103543
E2330130Certificate of AnalysisJun 13, 2022 E103543
D2301028Certificate of AnalysisJun 13, 2022 E103543
화학 및 물리적 특성
용해성Miscible with water.
감도Moisture sensitive.
굴절률1.424-1.426
발화점(°F)237.2 °F
발화점(°C)114℃
끓는점(°C)228°C
녹는점(°C)-59°C
분자량144.210 g/mol
XLogP32.600
Hydrogen Bond Donor Count1
Hydrogen Bond Acceptor Count2
Rotatable Bond Count5
Exact Mass144.115 Da
Monoisotopic Mass144.115 Da
Topological Polar Surface Area37.300 Ų
Heavy Atom Count10
Formal Charge0
Complexity99.400
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
자주 묻는 질문과 기사
Citations of This Product
솔루션 계산기
리뷰

고객 리뷰

자주 묻는 질문

What is the purity of this product, and how is it determined?
This product is supplied at ≥99% purity, determined by gas chromatography (GC). Lot-specific values are stated on the Certificate of Analysis.
How should this product be stored?
Store at room temperature.
How is this product shipped?
This product ships under standard ambient conditions. No temperature-controlled packaging is required.
What are the CAS number, molecular formula and molecular weight?
The CAS Number is 149-57-5, the molecular formula is C8H16O2, and the molecular weight is 144.21 g/mol. InChIKey OBETXYAYXDNJHR-UHFFFAOYSA-N.
What documentation is provided?
Available product documentation, including Certificates of Analysis (COA), Safety Data Sheets (SDS), and specification sheets, is shown in the product document area. Document availability and access follow the current site policy.

관련 상품

Lithium 2-ethylhexanoate - ≥98% , CAS No.15590-62-2
Zinc 2-ethylhexanoate - ca 80% in mineral spirits (17-19% Zn) , CAS No.136-53-8
Iron(III) 2-ethylhexanoate solution - 50 wt. % in mineral spirits , CAS No.7321-53-1
Magnesium 2-ethylhexanoate, 30-40% solution in toluene - 30-40% solution in toluene , CAS No.15602-15-0
Calcium 2-ethylhexanoate, superconductor grade - 40% in 2-ethylhexanoic acid(3-8% Ca) , CAS No.136-51-6
Zirconyl 2-ethylhexanoate in mineral spirits (~6% Zr) - in mineral spirits(~6% Zr) , CAS No.22464-99-9
부틸 2-에틸헥사노에이트 - ≥98%(GC) , CAS No.68443-63-0
Manganese(II) 2-ethylhexanoate - 40% solution in mineral spirits (6% Mn) , CAS No.13434-24-7
Barium 2-ethylhexanoate, ~30% in xylene (7-10% Ba) - ~30% in xylene(7-10% Ba) , CAS No.2457-01-4
Nickel(II) 2-ethylhexanoate, 78% in 2-ethylhexanoic acid (10-15% Ni) - 78% in 2-ethylhexanoic acid , CAS No.4454-16-4
Bis(2-ethylhexanoato)hydroxyaluminum - ≥98% , CAS No.30745-55-2
Bismuth 2-ethylhexanoate - ≥92%, soluble in 2-diethylhexanoic acid , CAS No.67874-71-9
Pentaerythritol Tetra(2-Ethylhexanoate) - ≥98% , CAS No.7299-99-2
몰리브덴(IV) 2-에틸헥사노에이트(15% Mo) - 15%Mo , CAS No.34041-09-3
Potassium 2-Ethylhexanoate - ≥95%(T) , CAS No.3164-85-0
Zinc 2-ethylhexanoate - ~18% Zn,~1% Diethylene glycol monomethyl ether , CAS No.136-53-8
Cobalt(II) 2-ethylhexanoate solution - 65 wt. % in mineral spirits , CAS No.136-52-7
Glyceryl tri(2-ethylhexanoate) , CAS No.7360-38-5
스트론튬 2-에틸헥사노에이트 - 2-에틸헥사노산에서 ~40%, 8-12% Sr , CAS No.2457-02-5
Silver 2-ethylhexanoate - ≥99% , CAS No.26077-31-6
Vinyl 2-Ethylhexanoate (stabilized with MEHQ) - ≥98%(GC) , CAS No.94-04-2
2-Ethylhexanoic acid - CP, ≥98% , CAS No.149-57-5
1,4-Cyclohexanedimethanol Bis(2-ethylhexanoate) (cis- and trans- mixture) - ≥98% , CAS No.53148-32-6
2-Ethylhexanoic acid - Standard for GC, ≥99.5%(GC) , CAS No.149-57-5
Chromium(III) 2-ethylhexanoate - in Mixed tetratoluene (8-10% Cr) , CAS No.3444-17-5
Silicon(IV) 2-ethylhexanoate - Nominally 75% in ethanol , CAS No.67939-81-5
Zirconium(IV) 2-ethylhexanoate in mineral spirits - ~6% Zr basis
Poly(ethylene glycol) bis(2-ethylhexanoate) - average Mₙ ~650 , CAS No.9004-93-7
2-Ethylhexanoic acid - for synthesis , CAS No.149-57-5
Ethyl 2-ethylhexanoate - ≥95% , CAS No.2983-37-1
Calcium 2-ethylhexanoate - ≥98% , CAS No.136-51-6

Shall we send you a message when we have discounts available?

Remind me later

Thank you! Please check your email inbox to confirm.

Oops! Notifications are disabled.