Description

Bucrylate (CAS 1069-55-2) is a specialized cyanoacrylate ester with the molecular formula C₈H₁₁NO₂ and the IUPAC name 2-methylpropyl 2-cyanoprop-2-enoate. This high-purity adhesive monomer is designed for research and industrial applications requiring rapid polymerization upon exposure to moisture. Bucrylate exhibits excellent bonding strength for substrates such as metals, plastics, and biological tissues, with enhanced flexibility compared to traditional cyanoacrylates due to its isobutyl ester group. The product is supplied as a clear, low-viscosity liquid stabilized with radical inhibitors for extended shelf life. Suitable for controlled laboratory use, it is packaged under inert gas in amber glass vials to prevent premature curing. Researchers should handle this material in a well-ventilated environment using appropriate PPE due to its reactive nature and potential sensitization properties.

Properties

• CAS Number: 1069-55-2
• Complexity: 209
• IUPAC Name: isobutyl 2-cyanoprop-2-enoate
• InChI: InChI=1S/C8H11NO2/c1-6(2)5-11-8(10)7(3)4-9/h6H,3,5H2,1-2H3
• InChI Key: QRWOVIRDHQJFDB-UHFFFAOYSA-N
• Exact Mass: 153.078978594
• Molecular Formula: C8H11NO2
• Molecular Weight: 153.18
• SMILES: CC(C)COC(=O)C(=C)C#N
• Topological: 50.1
• Monoisotopic Mass: 153.078978594
• Synonyms: Bucrilate, BUCRYLATE, Isobutyl 2-cyanoacrylate, Bucrylate [USAN], ISOBUTYL CYANOACRYLATE, Isobutyl 2-cyanacrylat, Bucrilatum [INN-Latin], Bucrilate [INN], Bucrilato [INN-Spanish], CCRIS 1694, 2-Propenoic acid, 2-cyano-, 2-methylpropyl ester, EINECS 213-958-1, UNII-2HJV1F859Z, Bucrilate (INN), Bucrylate (USAN), 2HJV1F859Z, BUCRILATE [MART.], BUCRILATE [WHO-DD], DTXSID1061447, ISOBUTYL CYANOACRYLATE [MI], Bucrilatum (INN-Latin), Bucrilato (INN-Spanish), BUCRILATE (MART.), isobutylcyanoacrylate, Cyanoacrylate, Isobutyl, isobutyl-2-cyanoacrylate, isobutyl alpha-cyanoacrylate, Isobutyl alpha Cyanoacrylate, alpha-Cyanoacrylate, Isobutyl, ISOBUTYL 2 CYANOACRYLATE, DTXCID6033031, 1069-55-2, 2-methylpropyl 2-cyanoprop-2-enoate, Bucrilato, 2-Propenoic acid,2-cyano-, 2-methylpropyl ester, IBC, Bucrilatum, 26809-38-1, Isobutyl2-cyanoacrylate, SCHEMBL168360, CHEMBL2103950, BAA06955, AKOS006275709, NS00023433, D03172, EN300-1440051, Q10859787

Application

Bucrylate is primarily employed as a fast-setting surgical adhesive for experimental wound closure and tissue approximation in biomedical research. Its medical-grade formulation allows for investigation of hemostatic properties in vascular and dermatological applications. The compound also serves as a model cyanoacrylate for studying polymerization kinetics and adhesive performance on atypical substrates. Industrial researchers utilize bucrylate for developing specialized adhesives in electronics assembly and microdevice fabrication.

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. 2 (100%)
• STOT SE 3 (100%)

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