Skip to Content
Merck

E29141

2-Ethylhexanoic acid

99%

Synonym(s):

2-Ethylcaproic acid

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH3(CH2)3CH(C2H5)CO2H
CAS Number:
Molecular Weight:
144.21
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
205-743-6
Beilstein/REAXYS Number:
1750468
MDL number:
Assay:
99%
Form:
liquid
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist


vapor density

4.98 (vs air)

Quality Segment

vapor pressure

<0.01 mmHg ( 20 °C), 10 mmHg ( 115 °C)

assay

99%

form

liquid

autoignition temp.

699 °F

expl. lim.

1.04 %, 135 °F, 8.64 %, 188 °F

refractive index

n20/D 1.425 (lit.)

bp

228 °C (lit.)

density

0.903 g/mL at 25 °C (lit.)

SMILES string

CCCCC(CC)C(O)=O

InChI

1S/C8H16O2/c1-3-5-6-7(4-2)8(9)10/h7H,3-6H2,1-2H3,(H,9,10)

InChI key

OBETXYAYXDNJHR-UHFFFAOYSA-N

Application

2-Ethylhexanoic acid can be used:
  • As a reactant in esterification , decarboxylative alkynylation , and preparation of alkyl coumarins via decarboxylative coupling reactions.
  • In the organocatalytic medium for the preparation of various 3,4-dihydropyrimidin-2(1H)-ones/thiones by Biginelli reaction.



Still not finding the right product?

Explore all of our products under 2-Ethylhexanoic acid


pictograms

Health hazard

signalword

Danger

hcodes

Hazard Classifications

Repr. 1B

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

flash_point_f

237.2 °F - closed cup

flash_point_c

114 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter



Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library



Iron (III)-catalyzed direct synthesis of diphenylmethyl esters from 2-diphenylmethoxypyridine
Tran Van H, et al.
Synthetic Communications, 212(1-2), 1-9 (2019)
Silver-catalyzed decarboxylative alkynylation of aliphatic carboxylic acids in aqueous solution
Liu X, et al.
Journal of the American Chemical Society, 134(35), 14330-14333 (2012)
Direct C-3 alkylation of coumarins via decarboxylative coupling with carboxylic acids
Jafarpour F, et al.
New. J. Chem., 43(24), 9328-9332 (2019)