8.06862

1-Naphthylacetic acid

for synthesis

• Synonym(s): 1-Naphthylacetic acid, 1-Naphthaleneacetic acid, Planofix
• Empirical Formula (Hill Notation): C₁₂H₁₀O₂
• CAS Number: 86-87-3
• Molecular Weight: 186.21
• MDL number: MFCD00004046
• UNSPSC Code: 12352106
• EC Index Number: 201-705-8
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: ≥96.0% (GC)
• form: solid
• potency: 1000 mg/kg LD₅₀, oral (Rat); >5000 mg/kg LD₅₀, skin (Rabbit)
• pH: 3.0 (25 °C, 0.6 g/L in H₂O)
• mp: 125-131 °C
• solubility: 0.42 g/L
• bulk density: 240 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C12H10O2/c13-12(14)8-10-6-3-5-9-4-1-2-7-11(9)10/h1-7H,8H2,(H,13,14)
• InChI key: PRPINYUDVPFIRX-UHFFFAOYSA-N

Description

Application

• Syntheses, Crystal Structures, Antimicrobial Activity and Thermal Behavior of Copper (II) Complexes Derived from 1-Naphthylacetic Acid and Diamines: This study explores the structural and antimicrobial properties of copper complexes derived from 1-naphthylacetic acid (LW Xue, C Chen, GQ Zhao, 2020).
• Simultaneous intercalation of 1-naphthylacetic acid and indole-3-butyric acid into layered double hydroxides and controlled release properties: Discusses a formulation for controlled release of 1-naphthylacetic acid in agricultural applications (S Li, Y Shen, M Xiao, D Liu, L Fan, Z Zhang, 2014).

Analysis Note

Assay (GC, area%): ≥ 96.0 % (a/a)
Melting range (lower value): ≥ 126 °C
Melting range (upper value): ≤ 134 °C
2-Naphthylacetic acid (GC, area%): ≤ 4.0 % (a/a)
Identity (IR): passes test

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H302 - H315 - H318 - H335 - H412
• pcodes: P261 - P273 - P280 - P301 + P312 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• target_organs: Respiratory system
• Storage Class: 11 - Combustible Solids
• wgk_germany: WGK 3