2-Ethylhexanoic acid
12 Inquiries
149-57-5
99%
Bottle,barrel,cargo,container,etc.
2026-08-22
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Product Description
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Seller Information
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Inquiry History
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DescriptionKeywords
149-57-5
2-Ethylhexanoic acid
C8H16O2
Quick DetailsProName:2-Ethylhexanoic acid
CasNo:149-57-5
Molecular Formula:C8H16O2
Appearance:powder, or liquid
Application:Pharmaceuticals, intermediates, APIs, custom synthesis, chemicals
DeliveryTime:5-7 Days
PackAge:Bottle, barrel, cargo, container, etc.
Port:Shanghai
Purity:99
Storage:Stored in room temperature, ventilated place
Transportation:By air, ship, express, etc.
LimitNum:0
Grade:Industrial Grade
SuperiorityBest Seller, High Quality, Competitive Price, Fast Delivery, Quick Response
DetailsLEAPChem supplies high quality Pharmaceuticals, intermediates, APIs, custom synthesis, fine chemicals and other industrial chemicalsBasic Info-
Product Name:
2-Ethylhexanoic acid
Other Name:Hexanoic acid,2-ethyl-;Caproic acid,α-ethyl-;2-Ethylhexanoic acid;Butylethylacetic acid;α-Ethylcaproic acid;2-Ethylhexoic acid;3-Heptanecarboxylic acid;2-Ethylcaproic acid;Ethylhexanoic acid;α-Ethylhexanoic acid;2-Butylbutanoic acid;2-Ethyl-1-hexanoic acid;(±)-2-Ethylhexanoic acid;NSC 8881;Octylic acid;83829-68-9;202054-39-5
CAS No.:149-57-5
Molecular Formula:C8H16O2
InChIKeys:InChIKey=OBETXYAYXDNJHR-UHFFFAOYSA-N
Molecular Weight:144.21100
Exact Mass:144.21
EC Number:262-971-9
ICSC Number:0477
NSC Number:8881
UN Number:1993
DSSTox ID:DTXSID9025293
Color/Form:Clear liquid
HScode:29159080
Categories:
Characteristics-
PSA:
37.30000
XLogP3:2.6
Appearance:Ethylhexoic acid is a colorless to light yellow liquid with a mild odor. It will burn though it may take some effort to ignite. It is slightly soluble in water. It is corrosive to metals and tissue. It is used to make paint dryers and plasticizers.
Density:0.9031 g/cm3 @ Temp: 25 °C
Melting Point:-59 °C
Boiling Point:228 °C
Flash Point:114ºC
Refractive Index:1.424-1.426
Water Solubility:Solubility in water, g/100ml: 0.14 (very poor)
Storage Conditions:Keep container closed when not in use. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure:<0.01 mm Hg ( 20 °C)
Vapor Density:4.98 (vs air)
Flammability characteristics:Lower flammable limit: 0.8% by volume; Upper flammable limit: 6.0% by volume
Explosive limit:vol% in air: 0.8
Odor:Mild odor
Henrys Law Constant:Henry's Law constant = 2.8X10-6 atm-cu m/mol at 25 °C (est)
Experimental Properties:Hydroxyl radical reaction rate constant = 8.18X10-12 cu cm/molec-sec at 25 °C (est)
Air and Water Reactions:No rapid reaction with air. No rapid reaction with water.
Reactive Group:Acids, Carboxylic
Reactivity Profile:ETHYLHEXOIC ACID is a carboxylic acid. Carboxylic acids donate hydrogen ions if a base is present to accept them. They react in this way with all bases, both organic (for example, the amines) and inorganic. Their reactions with bases, called "neutralizations", are accompanied by the evolution of substantial amounts of heat. Neutralization between an acid and a base produces water plus a salt. Carboxylic acids with six or fewer carbon atoms are freely or moderately soluble in water; those with more than six carbons are slightly soluble in water. Soluble carboxylic acid dissociate to an extent in water to yield hydrogen ions. The pH of solutions of carboxylic acids is therefore less than 7.0. Many insoluble carboxylic acids react rapidly with aqueous solutions containing a chemical base and dissolve as the neutralization generates a soluble salt. Carboxylic acids in aqueous solution and liquid or molten carboxylic acids can react with active metals to form gaseous hydrogen and a metal salt. Such reactions occur in principle for solid carboxylic acids as well, but are slow if the solid acid remains dry. Even "insoluble" carboxylic acids may absorb enough water from the air and dissolve sufficiently in it to corrode or dissolve iron, steel, and aluminum parts and containers. Carboxylic acids, like other acids, react with cyanide salts to generate gaseous hydrogen cyanide. The reaction is slower for dry, solid carboxylic acids. Insoluble carboxylic acids react with solutions of cyanides to cause the release of gaseous hydrogen cyanide. Flammable and/or toxic gases and heat are generated by the reaction of carboxylic acids with diazo compounds, dithiocarbamates, isocyanates, mercaptans, nitrides, and sulfides. Carboxylic acids, especially in aqueous solution, also react with sulfites, nitrites, thiosulfates (to give H2S and SO3), dithionites (SO2), to generate flammable and/or toxic gases and heat. Their reaction with carbonates and bicarbonates generates a harmless gas (carbon dioxide) but still heat. Like other organic compounds, carboxylic acids can be oxidized by strong oxidizing agents and reduced by strong reducing agents. These reactions generate heat. A wide variety of products is possible. Like other acids, carboxylic acids may initiate polymerization reactions; like other acids, they often catalyze (increase the rate of) chemical reactions.
Autoignition Temperature:699 °F (USCG, 1999)|700 °F (371 °C)|371 °C
Flammable Limits:Lower flammable limit: 0.8% by volume; Upper flammable limit: 6.0% by volume
Critical Temperature & Pressure:Critical temperature: 615.2 K
Hazard IdentificationClassification of the substance or mixture
Reproductive toxicity, Category 2
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Warning
Hazard statement(s) none
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
Response P318 IF exposed or concerned, get medical advice.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Separated from strong oxidants. Store in an area without drain or sewer access.Separated from strong oxidants. Store in an area without drain or sewer access.
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Seller Information
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Business Type:
Trader
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Main Products:
Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals
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Location:
Room A, 23rd Floor, No. 609 Yan'an Road, Gongshu District, Hangzhou, Zhejiang
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Payment Terms:
TT against copy of documents,D/P,L/C
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Average lead Time:
5
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Total Annual Revenue:
Above $100 million
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Year of Establishment:
2020
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Certifications:
ISO
">Company ProfileLEAPChem is a specialized fine chemical supplier for research, development and production.
LEAPChem provides nearly 200,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities.
As a highly customer-oriented enterprise, we are committed to providing high-quality customer services and products to our global customers in a cost-effective and efficient manner.
Our client list includes many major pharmaceutical and science companies, universities, research institutions and chemical catalogue companies.
Methodology: Sound & Stable; Active & Innovative.
Attitude: Conscientious; Ingenious.
Goals: Customer's Satisfaction
We regard client's success as our success.
At LEAPChem, we strive to be the preferred supplier for efficiency increasing and cost lowering in your Research & Production.
To achieve this strategic vision, we always push ourselves to exceed our customer's requirement. By focusing on the aim of 'Beyond Your Expectation', we continually expand our product lines, and enhance our systematic management and human resources.
Welcome to contact us and we look forward to becoming your reliable and preferred partner.
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Inquiry History12 Inquiries
Country Product Purchase Quantity Date Posted 
Peru
2-Ethylhexanoic acid
1 KG Oct 14, 2024 
India
2-ethylhexanoic acid
50 MT Jun 13, 2024
India
2-Ethylhexanoic Acid
60 MT Jun 11, 2024 
Kazakstan
2-Ethylhexanoic acid
20 MT May 18, 2024
India
2 Ethylhexanoic Acid
50 MT Apr 7, 2024
India
2 Ethyl Hexanoic Acid
15.00 MT Dec 1, 2023 
Turkey
Hexanoic acid(2-ethyl)
1.00 20' Fcl Oct 23, 2023 
Malaysia
2-ethyl hexanoic acid
1 KG Mar 16, 2026
India
2 Ethyl Hexanoic Acid 50-60%.
10.00 MT May 11, 2024
India
2-Ethyl hexanoic acid
50 MT Feb 18, 2024
Malaysia
2-ethyl hexanoic acid
1 20' Fcl Mar 25, 2026
India
2-Ethylhexanoic Acid
20 MT Feb 4, 2026 Post an enquiry for this product
