Description

(4-Nitrophenoxy)acetic acid (CAS No. 1798-11-4) is a high-purity organic compound with the molecular formula C₈H₇NO₅. This yellow crystalline solid is widely utilized in chemical synthesis and research due to its reactive phenoxy and carboxylic acid functional groups. With an IUPAC name of 2-(4-nitrophenoxy)acetic acid, it is a valuable intermediate for pharmaceuticals, agrochemicals, and material science applications. Our product is rigorously tested for purity and stability, ensuring consistent performance in demanding laboratory environments. Available in various quantities, it is packaged under controlled conditions to maintain integrity.

Properties

• CAS Number: 1798-11-4
• Complexity: 216
• IUPAC Name: 2-(4-nitrophenoxy)acetic acid
• InChI: InChI=1S/C8H7NO5/c10-8(11)5-14-7-3-1-6(2-4-7)9(12)13/h1-4H,5H2,(H,10,11)
• InChI Key: AVDLFIONKHGQAP-UHFFFAOYSA-N
• Exact Mass: 197.03242232
• Molecular Formula: C8H7NO5
• Molecular Weight: 197.14
• SMILES: C1=CC(=CC=C1[N+](=O)[O-])OCC(=O)O
• Topological: 92.4
• Monoisotopic Mass: 197.03242232
• Synonyms: 4-Nitrophenoxyacetic acid, (4-Nitrophenoxy)acetic acid, p-Nitrophenoxyacetic acid, Acetic acid, 2-(4-nitrophenoxy)-, Acetic acid, (4-nitrophenoxy)-, Ba 2690, ACETIC ACID, p-NITROPHENOXY-, EINECS 217-283-3, NSC 166278, BRN 2051970, AI3-52610, DTXSID3061978, 4-06-00-01302 (Beilstein Handbook Reference), DTXCID8035710, 217-283-3, avdlfionkhgqap-uhfffaoysa-n, 1798-11-4, 2-(4-Nitrophenoxy)acetic acid, (4-Nitro-phenoxy)-acetic acid, 2-(4-Nitrophenoxy)aceticacid, 2-(4-Nitrophenoxy)-acetic acid, 2-(4-Nitrophenoxy)acetic Acid; (4-Nitrophenoxy)acetic Acid; (p-Nitrophenoxy)acetic Acid; Ba 2690; NSC 166278; alpha-(4-Nitrophenoxy)acetic Acid, MFCD00017030, 4-nitrophenoxy acetic acid, Oprea1_291146, (4-nitrophenoxy) acetic acid, (4-nitrophenoxy)-acetic acid, SCHEMBL656493, (4-Nitro phenoxy)acetic Acid, (4-Nitro phenoxy) acetic acid, CHEMBL177045, Acetic acid, (p-nitrophenoxy)-, 2-(4-nitro-phenoxy)-acetic acid, ALBB-000229, BBL023111, NSC166278, SBB000363, STK093391, AKOS000264482, CS-W015679, FN55024, NSC-166278, AS-60943, ST012638, N0226, NS00025921, EN300-10631, E85242, AF-615/00098055, SR-01000409228, SR-01000409228-1, Z56347386, (4-nitrophenoxy)acetic acid – 2,2′,2”-nitrilotriethanol (1:1)

Application

(4-Nitrophenoxy)acetic acid serves as a key intermediate in organic synthesis, particularly for the preparation of herbicides and plant growth regulators. Researchers utilize it in coupling reactions to introduce nitrophenoxy groups into target molecules. It is also employed in biochemical studies as a substrate for enzyme activity assays.

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 (66.7%): 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. 2A (100%)
• STOT SE 3 (66.7%)

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