Description

Aminomethylideneazanium Bromide (Formamidinium Bromide) is a high-purity chemical compound with the molecular formula CH₅BrN₂, widely utilized in advanced research and industrial applications. This crystalline solid exhibits exceptional stability and solubility in polar solvents, making it an essential precursor in perovskite solar cell fabrication, organic synthesis, and pharmaceutical development. Our product is rigorously tested to ensure ≥98% purity (anhydrous), with ultra-low trace metal content (<1 ppm) for critical applications. Available in moisture-resistant packaging under inert atmosphere to preserve integrity, this reagent is ideal for sensitive reactions requiring precise stoichiometry. CAS 146958-06-7 conforms to stringent QC protocols including HPLC, NMR, and ICP-MS analysis.

Properties

• CAS Number: 146958-06-7
• Complexity: 10.3
• IUPAC Name: methanimidamide;hydrobromide
• InChI: InChI=1S/CH4N2.BrH/c2-1-3;/h1H,(H3,2,3);1H
• InChI Key: QWANGZFTSGZRPZ-UHFFFAOYSA-N
• Exact Mass: 123.96361
• Molecular Formula: CH5BrN2
• Molecular Weight: 124.97
• SMILES: C(=N)N.Br
• Topological: 49.9
• Monoisotopic Mass: 123.96361
• Synonyms: 146958-06-7, aminomethylideneazanium;bromide, 827-107-2, Formamidine Hydrobromide, formamidinium bromide, Methanimidamide, monohydrobromide (9CI), Formimidamide hydrobromide, methanimidamide;hydrobromide, MFCD28369274, methanimidamide hydrobromide, Formamidine Hydrobromide (Low water content), Formamidinium bromide, >=98%, SCHEMBL15392662, WFA95806, AKOS037645842, METHANIMIDAMIDE, MONOHBR (9CI), Formamidine Hydrobromide (99.99%, trace metals basis) [for Perovskite precursor], AS-64023, Formamidinium bromide, >=99%, anhydrous, SY117098, F0973, F1244, A12064

Formamidinium bromide serves as a key precursor in perovskite solar cells due to its role in forming formamidinium lead iodide (FAPbI₃) with superior thermal stability. In organic synthesis, it acts as a versatile formamidine group donor for heterocycle formation. The compound also finds use in pharmaceutical intermediates and as a corrosion inhibitor in specialized electrochemical systems.

Safety and Hazards

GHS Hazard Statements

• H302 (66.7%): Harmful if swallowed [Warning Acute toxicity, oral]
• H315 (66.7%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (66.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (66.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H360FD (33.3%): May damage fertility; May damage the unborn child [Danger Reproductive toxicity]
• H362 (33.3%): May cause harm to breast-fed children [Reproductive toxicity, effects on or via lactation]
• H373 (33.3%): May causes damage to organs through prolonged or repeated exposure [Warning Specific target organ toxicity, repeated exposure]
• H400 (33.3%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]
• H410 (33.3%): Very toxic to aquatic life with long lasting effects [Warning Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P203, P260, P261, P263, P264, P264+P265, P270, P271, P273, P280, P301+P317, P302+P352, P304+P340, P305+P351+P338, P318, P319, P321, P330, P332+P317, P337+P317, P362+P364, P391, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (66.7%)
• Skin Irrit. 2 (66.7%)
• Eye Irrit. 2 (66.7%)
• STOT SE 3 (66.7%)
• Repr. 1B (33.3%)
• Lact. (33.3%)
• STOT RE 2 (33.3%)
• Aquatic Acute 1 (33.3%)
• Aquatic Chronic 1 (33.3%)

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