1-Cyclopentenecarboxylic acid

1-Cyclopentenecarboxylic acid Basic information
Product Name:1-Cyclopentenecarboxylic acid
Synonyms:CYCLOPENT-1-ENECARBOXYLIC ACID;1-CYCLOPENTENECARBOXYLIC ACID;1-CYCLOPENTENE-1-CARBOXYLIC ACID;1-cyclopentenylcarboxylicacid;1-CYCLOPENTENE-1-CARBOXYLIC ACID / 1-CYCLOPENTENECARBOXYLIC ACID;cb1684;Isoaleprolic acid;1-CYCLOPENTENECARBOXYLIC ACID 97+%
CAS:1560-11-8
MF:C6H8O2
MW:112.13
EINECS:
Product Categories:Cycloalkanes;blocks;Carboxes;C6;Carbonyl Compounds;Carboxylic Acids;Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts
Mol File:1560-11-8.mol
1-Cyclopentenecarboxylic acid Structure
1-Cyclopentenecarboxylic acid Chemical Properties
Melting point 121-124 °C (lit.)
Boiling point 210°C
density 1.0795 (rough estimate)
refractive index 1.4570 (estimate)
Fp 210°C
storage temp. Sealed in dry,Room Temperature
solubility Chloroform (Slightly), Methanol (Slightly)
form Solid
pka5.00±0.20(Predicted)
color White to Off-White
BRN 1446347
InChIKeyPYRZPBDTPRQYKG-UHFFFAOYSA-N
CAS DataBase Reference1560-11-8(CAS DataBase Reference)
NIST Chemistry Reference1-Cyclopentene-1-carboxylic acid(1560-11-8)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
RIDADR 3261
WGK Germany 3
RTECS GY5976100
HazardClass 8
PackingGroup III
HS Code 29162090
MSDS Information
ProviderLanguage
1-Cyclopentene-1-carboxylic acid English
SigmaAldrich English
ALFA English
1-Cyclopentenecarboxylic acid Usage And Synthesis
Chemical PropertiesWhite to pale yellow powder
Uses1-Cyclopentenecarboxylic acid was used in synthesis of cis-8-hexahydroindanecarboxylic acid via Diels-Alder reaction with butadiene. It was also used in synthesis of isoxazole derivatives.
Uses1-Cyclopentenecarboxylic Acid can be used for enantioselective 1,3-dipolar cycloadditions of diazoacetates and solid-phase synthesis of substituted indolines. It can also be used to develop antagonists for A1- and A2-adenosine receptors.
General Description1-Cyclopentenecarboxylic acid was evaluated as a new effective anticonvulsant during Anticonvulsant Screening Program (ASP) of Antiepileptic Drug Development Program.
1-Cyclopentenecarboxylic acid Preparation Products And Raw materials
Raw materialsToluene-->Phosphorus oxychloride-->Pyridine-->Phosphoric acid-->Sodium cyanide-->Sodium bisulfite-->Pentane-->Cyclopentanone
Preparation ProductsNSC401904-->1-CYCLOPENTENE-1-CARBONYL CHLORIDE
2,5-NORBORNADIENE-2,3-DICARBOXYLIC ACID AURORA KA-2505 AFLATOXIN, B1, [3H(G)] Methyl cyclopentenolone ETHYL 2-([(TRIFLUOROMETHYL)SULPHONYL]OXY)CYCLOPENT-1-ENE-1-CARBOXYLATE Coumarin 138 AURORA KA-2504 2,3-Epoxyaflatoxin B1 1-CYCLOPENTENE-1,2-DICARBOXYLIC ANHYDRIDE Ethyl 2-(Chlorosulfonyl)acetate Ascoric Acid Coumarin 106 cyclopentene Chromium picolinate AFLATOXIN M2 ETIADIENIC ACID CARBOXYLIC ACID DICYCLOPENTADIENE DICARBOXYLIC ACID

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