Description

Methyl hydrogen 2-nitroterephthalate (CAS No. 35092-89-8) is a high-purity nitro-substituted aromatic ester with the molecular formula C₉H₇NO₆. Also known as 4-methoxycarbonyl-3-nitrobenzoic acid, this compound is a valuable intermediate in organic synthesis and material science applications. Its unique structure, featuring both a carboxylic acid and a nitro group on a benzene ring, makes it a versatile building block for pharmaceuticals, agrochemicals, and specialty polymers. Available in >98% purity (HPLC), this product is rigorously tested for consistency and stability, ensuring optimal performance in research and industrial processes. Packaged under inert gas to prevent degradation, it is supplied in amber glass vials or bulk quantities with detailed analytical certificates (COA).

Properties

• CAS Number: 35092-89-8
• Complexity: 310
• IUPAC Name: 4-methoxycarbonyl-3-nitro-benzoic acid
• InChI: InChI=1S/C9H7NO6/c1-16-9(13)6-3-2-5(8(11)12)4-7(6)10(14)15/h2-4H,1H3,(H,11,12)
• InChI Key: MIIADZYPHVTLPR-UHFFFAOYSA-N
• Exact Mass: 225.02733694
• Molecular Formula: C9H7NO6
• Molecular Weight: 225.15
• SMILES: COC(=O)C1=C(C=C(C=C1)C(=O)O)[N+](=O)[O-]
• Topological: 109
• Monoisotopic Mass: 225.02733694
• Synonyms: Methyl hydrogen 2-nitroterephthalate, EINECS 252-360-5, EC 252-360-5, NSC 151109, 252-360-5, 35092-89-8, 4-(methoxycarbonyl)-3-nitrobenzoic acid, 1-Methyl 2-nitroterephthalate, 4-methoxycarbonyl-3-nitrobenzoic acid, 3-Nitro-4-carbomethoxybenzoic acid, MFCD00024510, 2-nitroterephthalic acid 1-methyl ester, NSC151109, 4-methoxycarbonyl-3-nitro-benzoic acid, SCHEMBL161836, DTXSID30956526, Methyl 2-nitro-4-carboxybenzoate, Methyl-2-nitro-4-carboxy-benzoate, BCP23595, 4-carbomethoxy-3-nitro-benzoic acid, 1-Methyl 2-nitroterephthalate, 97%, AKOS015889579, 4-(methoxycarbonyl)-3-nitrobenzoicacid, FN36820, NSC-151109, 5-carboxy-2-methoxycarbonyl-nitrobenzene, AS-12303, DB-048720, CS-0204354, NS00005160, ST51038494, A10289, EN300-233793, 2-NITROTEREPHTHALICACID-1-METHYLCARBOXYLATE, 4-Carbomethoxy-3-nitrobenzoic acid;1-Methyl-2-nitroterephthalate, 4-(Methoxycarbonyl)-3-nitrobenzoic acid;Methyl hydrogen 2-nitroterephthalate, InChI=1/C9H7NO6/c1-16-9(13)6-3-2-5(8(11)12)4-7(6)10(14)15/h2-4H,1H3,(H,11,12

Application

Methyl hydrogen 2-nitroterephthalate is primarily used as a precursor in the synthesis of advanced organic materials, including liquid crystals and photoactive compounds. Its nitro and carboxyl functional groups enable participation in coupling reactions and polymerizations, making it useful for creating high-performance coatings. Researchers also employ it as a derivatization agent in analytical chemistry to enhance detection sensitivity for aromatic analytes.

Safety and Hazards

GHS Hazard Statements

• H315 (57.9%): Causes skin irritation [Warning Skin corrosion/irritation]
• H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
• H335 (57.9%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
• H412 (40.8%): Harmful to aquatic life with long lasting effects [Hazardous to the aquatic environment, long-term hazard]

Precautionary Statements

• P261, P264, P264+P265, P271, P273, 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 (57.9%)
• Eye Irrit. 2 (100%)
• STOT SE 3 (57.9%)
• Aquatic Chronic 3 (40.8%)

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