Description

3-Cyanophenylhydrazine Hydrochloride (CAS No. 2881-99-4) is a high-purity organic compound with the molecular formula C₇H₈ClN₃. This fine chemical is widely utilized in pharmaceutical research, agrochemical synthesis, and materials science due to its versatile hydrazine functionality and cyanophenyl backbone. The product is supplied as a hydrochloride salt, enhancing its stability and solubility for laboratory applications. Our rigorously tested batch ensures consistency for sensitive reactions such as heterocycle formation, coupling reactions, and as a precursor for hydrazone derivatives. Available in quantities ranging from milligrams to kilograms, it is ideal for both small-scale R&D and industrial-scale production. Each shipment includes comprehensive analytical documentation (HPLC, NMR, MS) to guarantee compliance with research-grade standards.

Properties

• CAS Number: 2881-99-4
• Complexity: 146
• IUPAC Name: 3-hydrazinobenzonitrile;hydrochloride
• InChI: InChI=1S/C7H7N3.ClH/c8-5-6-2-1-3-7(4-6)10-9;/h1-4,10H,9H2;1H
• InChI Key: OLRXCKFWRROJFZ-UHFFFAOYSA-N
• Exact Mass: 169.0406750
• Molecular Formula: C7H8ClN3
• Molecular Weight: 169.61
• SMILES: C1=CC(=CC(=C1)NN)C#N.Cl
• Topological: 61.8
• Monoisotopic Mass: 169.0406750
• Synonyms: 3-Cyanophenylhydrazine hydrochloride, 812-164-8, 2881-99-4, 3-hydrazinylbenzonitrile hydrochloride, Benzonitrile, 3-hydrazinyl-, hydrochloride (1:1), 3-Cyanophenylhydrazine, HCl, Benzonitrile, 3-hydrazino-, monohydrochloride, 3-hydrazinylbenzonitrile;hydrochloride, MFCD03094642, 3-Cyanophenylhydrazine HCl, 3-Cyanophenylhydrazine Hydrochloride (contains ~15% inorganics), (3-cyanoanilino)azanium;chloride, 3-Cyanophenyl hydrazine hydrochloride, 3-hydrazinylbenzonitrile,hydrochloride, 3-Cyanophenylhydrazinehydrochloride, JMH25H2XGP, SCHEMBL1765443, DTXSID10586209, OLRXCKFWRROJFZ-UHFFFAOYSA-N, 3-HYDRAZINOBENZONITRILE HCL, AKOS001476048, AC-5757, CS-W005765, GS-3147, SY002558, DB-077208, EN300-191140, F10001, 3-Hydrazinylbenzonitrile–hydrogen chloride (1/1)

3-Cyanophenylhydrazine Hydrochloride serves as a key intermediate in the synthesis of biologically active compounds, particularly in the development of antifungal and antiviral agents. Its reactive hydrazine group enables efficient condensation with carbonyl compounds to form hydrazones, valuable scaffolds in medicinal chemistry. Researchers also employ it for modifying polymer matrices and coordinating metal complexes in catalytic systems. The cyanophenyl moiety further allows functionalization via nitrile chemistry, expanding its utility in material science applications.

Safety and Hazards

GHS Hazard Statements

• H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]
• H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H332 (100%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P264, P264+P265, P270, P271, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (100%)
• Acute Tox. 4 (100%)
• Skin Irrit. 2 (100%)
• Eye Irrit. 2A (100%)
• Acute Tox. 4 (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.