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Merck
CN

125490

Cyclopentylacetic acid

97%

Synonym(s):

Cyclopentaneacetic acid

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About This Item

Linear Formula:
C5H9CH2CO2H
CAS Number:
Molecular Weight:
128.17
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
214-368-7
MDL number:
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InChI key

YVHAIVPPUIZFBA-UHFFFAOYSA-N

InChI

1S/C7H12O2/c8-7(9)5-6-3-1-2-4-6/h6H,1-5H2,(H,8,9)

SMILES string

OC(=O)CC1CCCC1

assay

97%

form

liquid

refractive index

n20/D 1.453 (lit.)

bp

133-134 °C/23 mmHg (lit.)

density

1.022 g/mL at 25 °C (lit.)

Application

Cyclopentylacetic acid has been used in a study to examine the butylation efficiency of free carboxylic acids.

pictograms

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signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

228.2 °F - closed cup

flash_point_c

109 °C - closed cup

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

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Cristhian C Chávez-Arias et al.
Plants (Basel, Switzerland), 9(2) (2020-02-07)
Vascular wilt caused by Fusarium oxysporum is the most limiting disease that affects cape gooseberry (Physalis peruviana L.) crops in Colombia. The use of synthetic elicitors for vascular wilt management is still scarce in Andean fruit species. The objective of
Christian Hallmann et al.
Journal of chromatography. A, 1198-1199, 14-20 (2008-06-06)
The conversion efficiency of alkanoic, alkenoic, branched, alicyclic, aromatic, keto-substituted, and dioic carboxylic acids to their corresponding butyl esters was compared under different reaction conditions (time, temperature, catalyst). We show that boron trifluoride is generally a more efficient catalyst than
William C Thomas et al.
The journal of physical chemistry. A, 121(1), 168-180 (2016-12-13)
The rate constant for the OH reaction with campholenic aldehyde (CA) was measured using the flow tube-chemical ionization mass spectrometry method with a relative rate kinetics technique and was found to be (6.54 ± 0.52) × 10

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