ALPHA-PHENYLCYCLOPENTANEACETIC ACID

CAS No.：3900-93-4

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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ALPHA-PHENYLCYCLOPENTANEACETIC ACID Basic information

Product Name:	ALPHA-PHENYLCYCLOPENTANEACETIC ACID
Synonyms:	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
CAS:	3900-93-4
MF:	C13H16O2
MW:	204.26
EINECS:	223-454-3
Product Categories:	Carboxylic Acids;C13 to C42+;Carbonyl Compounds
Mol File:	3900-93-4.mol

ALPHA-PHENYLCYCLOPENTANEACETIC ACID Chemical Properties

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)

Safety Information

Safety Statements	24/25
WGK Germany	3
TSCA	Yes
HazardClass	IRRITANT
HS Code	29163900

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

ALPHA-PHENYLCYCLOPENTANEACETIC ACID Usage And Synthesis

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

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