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Atomfair (2E)-3-cyclohexylprop-2-enoic acid C9H14O2 CAS 56453-86-2

(2E)-3-cyclohexylprop-2-enoic acid (CAS: 56453-86-2) is a high-purity, unsaturated carboxylic acid featuring a cyclohexyl group conjugated to a propenoic acid moiety. This compound, with the molecular formula C9H14O2, is a versatile intermediate in organic synthesis, particularly in the preparation of fine chemicals, pharmaceuticals, and specialty polymers. Its (E)-configuration ensures optimal reactivity for applications such as cross-coupling reactions, Michael additions, and esterifications. Available in >98% purity by HPLC, this product is rigorously tested for consistency, stability, and low trace metal content, making it ideal for catalysis and sensitive research applications. Packaged under inert gas to prevent oxidation, it is supplied in amber…

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Description

(2E)-3-cyclohexylprop-2-enoic acid (CAS: 56453-86-2) is a high-purity, unsaturated carboxylic acid featuring a cyclohexyl group conjugated to a propenoic acid moiety. This compound, with the molecular formula C9H14O2, is a versatile intermediate in organic synthesis, particularly in the preparation of fine chemicals, pharmaceuticals, and specialty polymers. Its (E)-configuration ensures optimal reactivity for applications such as cross-coupling reactions, Michael additions, and esterifications. Available in >98% purity by HPLC, this product is rigorously tested for consistency, stability, and low trace metal content, making it ideal for catalysis and sensitive research applications. Packaged under inert gas to prevent oxidation, it is supplied in amber glass vials or bulk quantities with COA and MSDS documentation.

Properties

  • CAS Number: 56453-86-2
  • Complexity: 155
  • IUPAC Name: (E)-3-cyclohexylprop-2-enoic acid
  • InChI: InChI=1S/C9H14O2/c10-9(11)7-6-8-4-2-1-3-5-8/h6-8H,1-5H2,(H,10,11)/b7-6+
  • InChI Key: GYEYFOYXHNRMGO-VOTSOKGWSA-N
  • Exact Mass: 154.099379685
  • Molecular Formula: C9H14O2
  • Molecular Weight: 154.21
  • SMILES: C1CCC(CC1)/C=C/C(=O)O
  • Topological: 37.3
  • Monoisotopic Mass: 154.099379685
  • Synonyms: (2E)-3-CYCLOHEXYLPROP-2-ENOIC ACID, 960-181-5, (E)-3-Cyclohexylacrylic acid, 56453-86-2, (E)-3-cyclohexylprop-2-enoic acid, 2-Propenoic acid, 3-cyclohexyl-, 4484-35-9, 3-cyclohexylprop-2-enoic acid, NSC 147133, MFCD03002774, NSC147133, b-cyclohexylacrylic acid, 2-Propenoic acid, 3-cyclohexyl-, (E)-, Cyclohexaneacrylic acid, (E)-, SCHEMBL1008583, GCA45386, AKOS008153391, NSC-147133, DS-17641, CS-0031387, EN300-80296, EN300-1455844, Z975822798

(2E)-3-cyclohexylprop-2-enoic acid is widely used as a building block in medicinal chemistry for the synthesis of bioactive molecules, including anti-inflammatory and antimicrobial agents. Its conjugated system enables participation in Diels-Alder reactions for cycloaddition chemistry. Researchers also employ it in material science to modify polymer backbones for enhanced thermal stability. The compound’s carboxyl group facilitates derivatization into esters or amides for fragrance and agrochemical applications.

Safety and Hazards

GHS Hazard Statements

  • H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
  • H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
  • H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

  • P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

  • Skin Irrit. 2 (100%)
  • Eye Irrit. 2A (100%)
  • STOT SE 3 (100%)

If you are interested or have any questions, please contact us at support@atomfair.com

Disclaimer: Sold exclusively for laboratory research. Prohibited for commercial use, diagnostics, or human/animal applications. Buyers assume all compliance liability.

Disclaimer

Intended Use & Restrictions

This product is sold exclusively for laboratory research, analytical testing, or non-commercial purposes.

  • Strictly prohibited: Resale, repackaging, or formulation into commercial products.
  • Not approved for human/animal use, diagnostics, or manufacturing (including pharmaceuticals, agrochemicals, or consumer goods).

Patent & Regulatory Compliance

Certain molecules may be protected by active patents or regulatory restrictions.

  • Buyers must independently verify patent status (e.g., via USPTO/EPO/CNIPA) and comply with local laws.
  • Atomfair LLC does not provide legal assurances regarding patent non-infringement or jurisdictional compliance.

Liability Release

By purchasing, the buyer agrees to:

  • Use this product only as permitted by law.
  • Indemnify Atomfair LLC against all claims arising from misuse, patent infringement, or regulatory violations.

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