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Substance Name: Benazolin [ANSI:BSI:ISO]
RN: 3813-05-6
UNII: RB02FMB0BR
InChIKey: HYJSGOXICXYZGS-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide

Molecular Formula

  • C9-H6-Cl-N-O3-S

Molecular Weight

  • 243.6694
 
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Names and Synonyms

Name of Substance

  • Benazolin [ANSI:BSI:ISO]

Synonyms

  • 4-Chloro-2,3-dihydro-2-oxo-1,3-benzothiazol-3-ylacetic acid
  • 4-Chloro-2-oxo-3(2H)-benzothiazoleacetic acid
  • 4-Chloro-2-oxobenzothiazolin-3-ylacetic acid
  • Acetic acid, (4-chloro-2-oxobenzothiazolin-3-yl)-
  • Asset
  • BA 7688
  • BEN-30
  • Ben-cornox
  • Benasalox
  • Benazalox
  • Benazolin
  • Benazoline
  • Benazoline [ISO-French]
  • Benopan
  • Bensecal
  • Benzar
  • BRN 0749788
  • Chamilox
  • Cornox CWK
  • Cresopur
  • EINECS 223-297-0
  • Eunasin
  • EX 10781
  • Galipan
  • Galtak
  • Grassland weedkiller
  • Herbazolin
  • Herbitox
  • Keropur
  • Legumex Extra
  • Ley-Cornox
  • Leymin
  • Metizolin
  • NSC 521058
  • RD 7693
  • Springclene
  • Tillox
  • Tri-cornox
  • Tri-cornox special
  • UNII-RB02FMB0BR

Systematic Names

  • 3(2H)-benzothiazolacetic acid, 4-chloro-2-oxo-
  • 3(2H)-Benzothiazoleacetic acid, 4-chloro-2-oxo-
  • 3-Benzothiazolineacetic acid, 4-chloro-2-oxo-
  • Benazolin

Registry Numbers

CAS Registry Number

  • 3813-05-6

FDA UNII

  • RB02FMB0BR

System Generated Number

  • 0003813056

Structure Descriptors

InChI

1S/C9H6ClNO3S/c10-5-2-1-3-6-8(5)11(4-7(12)13)9(14)15-6/h1-3H,4H2,(H,12,13)

InChIKey

HYJSGOXICXYZGS-UHFFFAOYSA-N

Smiles

c1cc2c(c(c1)Cl)n(c(=O)s2)CC(=O)O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 oral 3200mg/kg (3200mg/kg)   Pesticide Manual. Vol. 9, Pg. 52, 1991.
quail LD50 oral > 10204mg/kg (10204mg/kg)   Pesticide Manual. Vol. 9, Pg. 52, 1991.
rat LD50 oral 3gm/kg (3000mg/kg)   "Agricultural Chemicals," Thomson, W.T., 4 vols., Fresno, CA, Thomson Publications, 1976/77 revisionVol. 2, Pg. 26, 1977.
rat LD50 skin > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 52, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 193 deg C   EXP
pKa Dissociation Constant 3.04 (none)   EXP
log P (octanol-water) 1.34 (none)   EXP
Water Solubility 600 mg/L 20 EXP
Vapor Pressure 7.50E-10 mm Hg 20 EXP
Henry's Law Constant 4.00E-13 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 5.35E-12 cm3/molecule-sec 25 EST

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