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Substance Name: Bentazone [BSI:ISO]
RN: 25057-89-0
UNII: R4S7ZGZ9CT
InChIKey: ZOMSMJKLGFBRBS-UHFFFAOYSA-N

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • Herbicides
  • Mutation Data
  • Pesticides
  • Reproductive Effect

Molecular Formula

  • C10-H12-N2-O3-S

Molecular Weight

  • 240.282
 
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Names and Synonyms

Results Name

  • Bentazone [BSI:ISO]

Name of Substance

  • Bentazon
  • Bentazone
  • Bentazone [BSI:ISO]

Synonyms

  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-(1-methylethyl)-, 2,2-dioxide (9CI)
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-isopropyl-, 2,2-dioxide (8CI)
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one-2,2-dioxide, 3-isopropyl-
  • 3-(1-Methylethyl)-(1H)-2,1,3-benzothiadiazin-4(3H)-one-2,2-dioxide
  • 3-(1-Methylethyl)-1H-2,1,3-benzothiadiazin-4(3H)-one 2,2-dioxide (8CI)(9CI)
  • 3-Isopropyl-1H-2,1,3-benzothiadiazin-4(3H)-one-2,2-dioxide
  • 3-Isopropyl-1H-benzo-2,1,3-thiadiazin-4-one 2,2-dioxide
  • 3-Isopropyl-2,1,3-benzothiadiazinon-(4)-2,2-dioxid
  • 3-Isopropyl-2,1,3-benzothiadiazinon-(4)-2,2-dioxid [German]
  • BAS 351-07H
  • BAS 351-H
  • BAS 3510
  • BAS 3510H
  • BAS 3512H
  • BAS 3517H
  • BAS 351H
  • Basagran
  • Basagran 480
  • Basagran DP
  • Basagran KV
  • Basagran M
  • Basagran-plus
  • Bendioxide
  • Bentazon
  • Bentazon [ANSI]
  • Bentazone
  • BRN 0530220
  • Caswell No. 509C
  • CCRIS 6977
  • EINECS 246-585-8
  • EPA Pesticide Chemical Code 275200
  • Graminon-plus
  • Herbatox
  • HSDB 3430
  • Laddok
  • Leader
  • Pentazone
  • Pledge
  • UNII-R4S7ZGZ9CT

Systematic Names

  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-(1-methylethyl)-, 2,2-dioxide
  • 1H-2,1,3-Benzothiadiazin-4(3H)-one, 3-isopropyl-, 2,2-dioxide
  • 3-Isopropyl-4H-2,1,3-benzothiadiazin-4-one 2,2-dioxide
  • Basagran
  • Bentazone

Registry Numbers

CAS Registry Number

  • 25057-89-0

FDA UNII

  • R4S7ZGZ9CT

Other Registry Numbers

  • 12705-05-4
  • 21723-40-0
  • 58856-82-9

Related Registry Number

  • 50723-80-3 (hydrochloride salt)

System Generated Number

  • 0025057890

Structure Descriptors

InChI

1S/C10H12N2O3S/c1-7(2)12-10(13)8-5-3-4-6-9(8)11-16(12,14)15/h3-7,11H,1-2H3

InChIKey

ZOMSMJKLGFBRBS-UHFFFAOYSA-N

Smiles

c12c(C(N(C(C)C)S(N1)(=O)=O)=O)cccc2

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LD50 oral 500mg/kg (500mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 36, 1973.
dog LD50 oral 450mg/kg (450mg/kg)   Pesticide Science. Vol. 3, Pg. 242a, 1972.
duck LD50 oral 15gm/kg (15000mg/kg)   Defense des Vegetaux. Vol. 27, Pg. 78, 1973.
mouse LD50 oral 1130mg/kg (1130mg/kg)   Yakkyoku. Pharmacy. Vol. 37, Pg. 319, 1986.
quail LD50 oral 720mg/kg (720mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 36, 1973.
rabbit LD50 oral 750mg/kg (750mg/kg)   "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976Vol. -, Pg. -, 1971/1976.
rat LC50 inhalation 5100mg/m3/4H (5100mg/m3)   Pesticide Manual. Vol. 9, Pg. 65, 1991.
rat LD50 oral 1100mg/kg (1100mg/kg)   Guide to the Chemicals Used in Crop Protection. Vol. 6, Pg. 36, 1973.
rat LD50 parenteral 1100mg/kg (1100mg/kg)   Defense des Vegetaux. Vol. 26, Pg. 5, 1972.
rat LD50 skin 2500mg/kg (2500mg/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 138 deg C   EXP
pKa Dissociation Constant 2.92 (none) 20 EXP
log P (octanol-water) 2.34 (none)   EXP
Water Solubility 500 mg/L 20 EXP
Vapor Pressure 3.45E-06 mm Hg 20 EXP
Henry's Law Constant 2.18E-09 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 6.22E-11 cm3/molecule-sec 25 EST

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