CAS 1617-32-9: (E)-pent-3-en-1-oic acid

Description:(E)-pent-3-en-1-oic acid, also known as 3-pentenoic acid, is an unsaturated carboxylic acid characterized by a five-carbon chain with a double bond located between the third and fourth carbon atoms, and a carboxylic acid functional group at one end. The "(E)" designation indicates that the substituents around the double bond are on opposite sides, which influences its geometric isomerism and reactivity. This compound is typically a colorless to pale yellow liquid with a pungent odor. It is soluble in water and organic solvents, making it versatile in various chemical applications. The presence of the double bond contributes to its reactivity, allowing it to participate in addition reactions, which are common for alkenes. As a carboxylic acid, it can also undergo typical acid-base reactions. Its derivatives and related compounds are often used in the synthesis of polymers, surfactants, and other organic materials. Safety precautions should be taken when handling this substance, as it may cause irritation to the skin and eyes.

Formula:C₅H₈O₂

InChI:InChI=1S/C5H8O2/c1-2-3-4-5(6)7/h2-3H,4H2,1H3,(H,6,7)/b3-2+

InChI key:InChIKey=UIUWNILCHFBLEQ-NSCUHMNNSA-N

SMILES:O=C(O)CC=CC

Synonyms:
(3E)-3-Pentenoic acid
(3E)-pent-3-enoic acid
(E)-3-Pentenoic acid
3-Pentenoic acid, (3E)-
3-Pentenoic acid, (E)-
3-Pentenoic acid, trans-
trans-3-Pentenoic acid

Found 5 products.

Product data	Purity	Price range	Estimated delivery
trans-3-Pentenoic Acid REF: 3B-P1072CAS: 1617-32-9	>95.0%(GC)(T)	89.00 €~269.00 €	Thu 20 Mar 25
3-Pentenoic acid, (3E)- REF: IN-DA001VTGCAS: 1617-32-9	95%	To inquire	Thu 27 Mar 25
(E)-Pent-3-Enoic Acid REF: 54-OR1008369CAS: 1617-32-9	98%	183.00 €~618.00 €	Fri 28 Mar 25
(E)-Pent-3-enoic acid REF: 10-F547670CAS: 1617-32-9	95.0%	104.00 €~1,216.00 €	Tue 01 Apr 25
(3E)-Pent-3-enoic acid REF: 3D-BAA61732CAS: 1617-32-9	Min. 95%	- - -	Discontinued product