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149-57-5

149-57-5 structural image
Product Name: 2-Ethylhexanoic acid
Formula: C8H16O2
Synonyms: 2-Ethylcaproic acid;2-Ethylhexanoic acid;3-Heptanecarboxylic acid, α-Ethylcaproic acid
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CHEMICAL AND PHYSICAL PROPERTIES

Physical Description 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.
Color/Form Clear liquid
Odor Mild odor
Boiling Point 442 °F at 760 mmHg (NTP, 1992)
Melting Point -117 °F (NTP, 1992)
Flash Point 260 °F (NTP, 1992)
Solubility less than 1 mg/mL at 84 °F (NTP, 1992)
Density 0.903 (USCG, 1999) - Less dense than water; will float
Vapor Density 5.0 (AIR= 1)
Vapor Pressure 0.03 [mmHg]
LogP log Kow = 2.64
Autoignition Temperature 699 °F (USCG, 1999)
Decomposition When heated to decomposition, it emits acrid and irritating fumes.
Viscosity 7.8 mPa s
Refractive Index Index of refraction: 1.4241 at 20 °C/D
Kovats Retention Index 1161 1085.19 1097 1121.3 1117
Chemical Classes Other Classes -> Organic Acids

SAFETY INFORMATION

Signal word Warning
Pictogram(s)

Health Hazard
GHS08
Precautionary Statement Codes P280:Wear protective gloves/protective clothing/eye protection/face protection.

COMPUTED DESCRIPTORS

Molecular Weight 144.21 g/mol
XLogP3 2.6
Hydrogen Bond Donor Count 1
Hydrogen Bond Acceptor Count 2
Rotatable Bond Count 5
Exact Mass 144.115029749 g/mol
Monoisotopic Mass 144.115029749 g/mol
Topological Polar Surface Area 37.3 Ų
Heavy Atom Count 10
Formal Charge 0
Complexity 99.4
Isotope Atom Count 0
Defined Atom Stereocenter Count 0
Undefined Atom Stereocenter Count 1
Defined Bond Stereocenter Count 0
Undefined Bond Stereocenter Count 0
Covalently-Bonded Unit Count 1
Compound Is Canonicalized Yes

PRODUCT INTRODUCTION

description

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.

RELATED SUPPLIERS

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