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ALPHA-PHENYLCYCLOPENTANEACETIC ACID

Product Name
ALPHA-PHENYLCYCLOPENTANEACETIC ACID
CAS No.
3900-93-4
Chemical Name
ALPHA-PHENYLCYCLOPENTANEACETIC ACID
Synonyms
2-CYCLOPENTYL-2-PHENYLACETIC ACID;(2RS)-2-Cyclopentyl-2-phenylacetic Acid;CYCLOPENTYLPHENYLACETIC ACID;SKL637;NSC 68311;Glycopyrronium impurity K;Glycopyrrolate Impurity 14;Glycopyrrolate EP Impurity K;A-CYCLOPENTYLPHENYLACETIC ACID;Acetic acid, cyclopentyphenyl-
CBNumber
CB8437686
Molecular Formula
C13H16O2
Formula Weight
204.26
MOL File
3900-93-4.mol
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ALPHA-PHENYLCYCLOPENTANEACETIC ACID Property

Melting point:
98-100 °C(lit.)
Boiling point:
302.76°C (rough estimate)
Density 
1.0404 (rough estimate)
refractive index 
1.5180 (estimate)
storage temp. 
Sealed in dry,Room Temperature
solubility 
methanol: soluble50mg/mL, clear, colorless
form 
powder to crystal
pka
4.36±0.10(Predicted)
color 
White to Light yellow to Light orange
Water Solubility 
Insoluble in water.
BRN 
1956835
CAS DataBase Reference
3900-93-4(CAS DataBase Reference)
EPA Substance Registry System
Benzeneacetic acid, .alpha.-cyclopentyl- (3900-93-4)
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Safety

Safety Statements 
24/25
WGK Germany 
3
TSCA 
Yes
HazardClass 
IRRITANT
HS Code 
29163900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
189944
Product name
Cyclopentylphenylacetic acid
Purity
97%
Packaging
5g
Price
$43.38
Updated
2024/03/01
TCI Chemical
Product number
C0808
Product name
alpha-Cyclopentylphenylacetic Acid
Purity
>98.0%(T)
Packaging
10g
Price
$78
Updated
2024/03/01
Alfa Aesar
Product number
L07955
Product name
alpha-Phenylcyclopentylacetic acid, 98%
Packaging
5g
Price
$39.1
Updated
2022/04/27
Alfa Aesar
Product number
L07955
Product name
alpha-Phenylcyclopentylacetic acid, 98%
Packaging
25g
Price
$122
Updated
2022/04/27
TRC
Product number
C992290
Product name
2-Cyclopentyl-2-phenylaceticAcid
Packaging
500mg
Price
$60
Updated
2021/12/16
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ALPHA-PHENYLCYCLOPENTANEACETIC ACID Chemical Properties,Usage,Production

Chemical Properties

white to light beige crystalline powder

Uses

Cyclopentylphenylacetic acid was used in the synthesis of:

  • 1-cyclopentyl-l-phenyl-2-(p-alkoxyphenyl)ethylenes
  • soft ester analogs of anticholinergics

ALPHA-PHENYLCYCLOPENTANEACETIC ACID Preparation Products And Raw materials

Raw materials

Preparation Products

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ALPHA-PHENYLCYCLOPENTANEACETIC ACID Suppliers

Americas 1 Belgium 2 China 70 Europe 1 France 1 Germany 3 India 12 Japan 3 Switzerland 1 United Kingdom 4 United States 18 Global 116
SIGMA-RBI
Tel
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Fax
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Country
Switzerland
ProdList
6896
Advantage
91

3900-93-4, ALPHA-PHENYLCYCLOPENTANEACETIC ACIDRelated Search:

Methyl cyclopentylphenylglycolate alpha-Cyclopentylmandelic acid Benzoylformic acid LPHE-009 glycopyrronium bromide Methyl (R)-(-)-cyclopentylmandelate CYCLOPENTYL PHENYL KETONE (S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy-2-phenylacetate 2-cyclopentylidene-2-phenylacetic acid Glycopyrrolate Impurity (1,1-Dimethyl-3-Hydroxy-pyrrolidinium Bromide) (R)-(R)-1-methylpyrrolidin-3-yl 2-cyclopentyl-2-hydroxy-2-phenylacetate(WXC03446) (R)-(-)-1-Methyl-3-pyrrolidinol 1-methylpyrrolidin-3-yl cyclopentylphenylglycolate threo-Glycopyrronium bromide Glycopyrrolate Erythro Isomer (S)-(+)-1-Methyl-3-pyrrolidinol Benzaldehyde FAQJJMHZNSSFSM-RALIUCGRSA-N

  • Acetic acid, cyclopentylphenyl-
  • Acetic acid, cyclopentyphenyl-
  • alpha-cyclopentyl-benzeneaceticaci
  • Cyclopentaneacetic acid, alpha-phenyl-
  • A-PHENYLCYCLOPENTANEACETIC ACID
  • CYCLOPENTYLPHENYLACETIC ACID
  • CYCLOPENTYL-2-PHENYLETHANOIC ACID
  • 2-CYCLOPENTYL-2-PHENYLACETIC ACID
  • A-CYCLOPENTYLPHENYLACETIC ACID
  • ALPHA-PHENYLCYCLOPENTANEACETIC ACID
  • ALPHA-PHENYLCYCLOPENTYLACETIC ACID
  • ALPHA-CYCLOPENTYLPHENYLACETIC ACID
  • CYCLOPENTYLPHENYLACETIC ACIDCRYSTALLINE
  • à-cyclopentylphenylacetic acid
  • à-phenylcyclopentylacetic acid
  • ɑ-Phenylcyclopentylacetic acid, 98%
  • NSC 68311
  • Cyclopentylphenylacetic acid 97%
  • 2-Phenyl-2-cyclopentylacetic acid-
  • α-Cyclopentylbenzeneacetic acid
  • α-Phenylcyclopentaneacetic acid
  • ^a-Phenylcyclopentylacetic acid, 98%
  • alpha-Phenylcyclopentaneacetic acid,98%
  • Glycopyrronium impurity K
  • Glycopyrronium Bromide EP Impurity K
  • Glycopyrrolate Impurity 14
  • (2S)-2-cyclohexyl-2-cyclopentylacetate
  • Glycopyrronium Bromide Impuritiy 2
  • (2RS)-2-Cyclopentyl-2-phenylacetic
  • α-Cyclopentylphenylacetic Acid &gt
  • Glycopyrrolate EP Impurity K
  • Benzeneacetic acid, α-cyclopentyl-
  • 2-Cyclopentyl-2-phenylaceticaci
  • SKL637
  • α-Cyclopentylphenylacetic Acid
  • (2RS)-2-Cyclopentyl-2-phenylacetic Acid
  • Glycopyrronium Bromide Impurity K
  • Glycopyrrolate Bromide Impurity 7
  • α-Cyclopentylphenylacetic Acid, ≥ 98.0%
  • 3900-93-4
  • C5H9CHC6H5CO2H
  • Building Blocks
  • Carbonyl Compounds
  • Carboxylic Acids
  • C13 to C42+
  • Organic Building Blocks
  • Carboxylic Acids
  • C13 to C42+
  • Carbonyl Compounds