Description

2,4-Dichloro-5-methoxyaniline (CAS No. 98446-49-2) is a high-purity organic compound with the molecular formula C₇H₇Cl₂NO. This aromatic amine features a methoxy group and two chlorine atoms positioned at the 2, 4, and 5 locations on the benzene ring, making it a valuable intermediate in synthetic organic chemistry. It is supplied as a fine crystalline powder with exceptional purity (>98%) and is rigorously tested for consistency, ensuring reliable performance in research and industrial applications. Suitable for use in pharmaceuticals, agrochemicals, and dye synthesis, this compound is stored under inert conditions to maintain stability. Available in quantities ranging from grams to kilograms, it is ideal for laboratory-scale experiments and bulk manufacturing.

Properties

• CAS Number: 98446-49-2
• Complexity: 134
• IUPAC Name: 2,4-dichloro-5-methoxy-aniline
• InChI: InChI=1S/C7H7Cl2NO/c1-11-7-3-6(10)4(8)2-5(7)9/h2-3H,10H2,1H3
• InChI Key: AJROJTARXSATEB-UHFFFAOYSA-N
• Exact Mass: 190.9904692
• Molecular Formula: C7H7Cl2NO
• Molecular Weight: 192.04
• SMILES: COC1=C(C=C(C(=C1)N)Cl)Cl
• Topological: 35.3
• Monoisotopic Mass: 190.9904692
• Synonyms: 2,4-dichloro-5-methoxyaniline, 98446-49-2, 2,4-Dichloro-5-methoxybenzenamine, DTXSID80363100, DTXCID30314147, 619-345-9, 5-Amino-2,4-dichloroanisole, BENZENAMINE, 2,4-DICHLORO-5-METHOXY-, MFCD00974410, 2,4-dichloro-5-methoxyphenylamine, 4,6-Dichloro-m-anisidine, EN300-7541692, YQ2NS3GL2B, MLS000707240, SCHEMBL108063, SCHEMBL1805339, CHEMBL1385409, 2,4-di-chloro-5-methoxyaniline, AJROJTARXSATEB-UHFFFAOYSA-N, BDBM626209, HMS2648D09, BCP07142, CL9088, SBB059074, AKOS005070483, 4L-348S, AC-4783, CS-W015831, FD33895, PB44002, SMR000334622, SY032192, DB-024742, A2085, NS00120108, ST50826734, EN300-725079

Application

2,4-Dichloro-5-methoxyaniline is widely used as a key intermediate in the synthesis of pharmaceuticals, particularly in the development of antifungal and antibacterial agents. Its reactive aniline group and halogen substitutions make it valuable for constructing complex heterocyclic compounds in agrochemical research. Additionally, it serves as a precursor for dyes and pigments due to its aromatic structure and functional group versatility.

Safety and Hazards

GHS Hazard Statements

• H301 (16.7%): Toxic if swallowed [Danger Acute toxicity, oral]
• H302 (83.3%): Harmful if swallowed [Warning Acute toxicity, oral]
• H311 (16.7%): Toxic in contact with skin [Danger Acute toxicity, dermal]
• H312 (83.3%): Harmful in contact with skin [Warning Acute toxicity, dermal]
• H315 (83.3%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (83.3%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H331 (16.7%): Toxic if inhaled [Danger Acute toxicity, inhalation]
• H332 (83.3%): Harmful if inhaled [Warning Acute toxicity, inhalation]
• H335 (66.7%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]

Precautionary Statements

• P261, P262, P264, P264+P265, P270, P271, P280, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P316, P317, P319, P321, P330, P332+P317, P337+P317, P361+P364, P362+P364, P403+P233, P405, and P501

Hazard Classes and Categories

• Acute Tox. 4 (83.3%)
• Acute Tox. 4 (83.3%)
• Skin Irrit. 2 (83.3%)
• Eye Irrit. 2 (83.3%)
• Acute Tox. 4 (83.3%)

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