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Substance Name: alpha-Naphthylacetic acid
RN: 86-87-3
UNII: 33T7G7757C
InChIKey: PRPINYUDVPFIRX-UHFFFAOYSA-N

Note

  • A plant growth regulator.

Molecular Formula

  • C12-H10-O2

Molecular Weight

  • 186.209
 

Classification Codes

  • Agricultural Chemical
  • Growth Regulator / Fertilizer
  • Herbicide
  • Mutation Data
  • Skin / Eye Irritant
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Names and Synonyms

Results Name

  • alpha-Naphthylacetic acid

Name of Substance

  • 1-Naphthaleneacetic acid

Synonyms

  • 1-Naphthtaleneacetic acid
  • 1-Naphthylacetic acid
  • 1-Naphthylessigsaeure
  • 2-(1-Naphthyl)acetic acid
  • 2-(alpha-Naphthyl)ethanoic aid
  • Acide naphthylacetique
  • Acide naphthylacetique [French]
  • Acide naphtylacetique
  • Acide naphtylacetique [French]
  • Acide naphtylacetique [ISO-French]
  • Agronaa
  • AI3-16113
  • Alman
  • alpha-NAA
  • alpha-Naphthylacetic acid
  • alpha-Naphthyleneacetic acid
  • alpha-Naphthylessigsaeure
  • alpha-Naphthylessigsaeure [German]
  • Alphaspra
  • ANU
  • Appl-set
  • Biokor
  • Caswell No. 589
  • CCRIS 8814
  • Celmone
  • EINECS 201-705-8
  • EPA Pesticide Chemical Code 056002
  • Etifix
  • Floramon
  • Fruit Fix
  • Fruitofix
  • Fruitone N
  • Hormofix
  • HSDB 2038
  • Klingtite
  • Kyselina 1-naftyloctova
  • Kyselina 1-naftyloctova [Czech]
  • Liqui-stik
  • N 10
  • NAA
  • NAA 800
  • Nafusaku
  • Naphthalene-1-acetic acid
  • Naphthaleneacetic acid
  • Naphthaleneacetic acid (VAN)
  • Naphthyl-1-essigsaeure
  • Naphthyl-1-essigsaeure [German]
  • Naphyl-1-essigsaeure
  • Naphyl-1-essigsaeure [German]
  • Niagara-stik
  • NSC 15772
  • NU-Tone
  • Phyomone
  • Pimacol-sol
  • Planofix
  • Planofixe
  • Plucker
  • Pomoxon
  • Primacol
  • Rasin
  • Regenasol
  • Rhizopon B
  • Rhodofix
  • Stafast
  • STIK
  • Stop-Drop
  • Tekkam
  • Tip-Off
  • Transplantone
  • Tre-Hold
  • UNII-33T7G7757C
  • Vardhak

Systematic Names

  • 1-Naphthaleneacetic acid
  • 1-Naphthylacetic acid

Superlist Name

  • 1-Naphthaleneacetic acid

Registry Numbers

CAS Registry Number

  • 86-87-3

FDA UNII

  • 33T7G7757C

Other Registry Numbers

  • 267410-73-1
  • 61913-11-9
  • 69072-67-9

Related Registry Numbers

  • 15165-79-4 (potassium salt)
  • 25545-89-5 (ammonium salt)
  • 61-31-4 (hydrochloride salt)

System Generated Number

  • 0000086873

Structure Descriptors

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)

InChIKey

PRPINYUDVPFIRX-UHFFFAOYSA-N

Smiles

c1ccc2c(c1)cccc2CC(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 609mg/kg (609mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 15, Pg. 443, 1968.
mouse LD50 oral 743mg/kg (743mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 14, Pg. 132, 1967.
mouse LD50 subcutaneous 733mg/kg (733mg/kg)   Toho Igakkai Zasshi. Journal of Medical Society of Toho University. Vol. 15, Pg. 443, 1968.
rabbit LD50 skin > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 607, 1991.
rat LC50 inhalation > 207gm/m3 (207000mg/m3)   Pesticide & Toxic Chemical News. Vol. 9, Pg. 10, 1980.
rat LD50 intraperitoneal 100mg/kg (100mg/kg)   Pesticide & Toxic Chemical News. Vol. 9, Pg. 10, 1980.
rat LD50 oral 1gm/kg (1000mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 135 deg C   EXP
pKa Dissociation Constant 4.23 (none) 25 EXP
log P (octanol-water) 2.24 (none)   EXP
Water Solubility 420 mg/L 20 EXP
Vapor Pressure 1.59E-05 mm Hg 25 EST
Henry's Law Constant 1.17E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 3.70E-11 cm3/molecule-sec 25 EST

Physical property data is provided to ChemIDplus by SRC, Inc.