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Substance Name: Benoxacor [ISO]
RN: 98730-04-2
UNII: UAI2652GEV
InChIKey: PFJJMJDEVDLPNE-UHFFFAOYSA-N

Note

  • A herbicide safener that protects corn from injury by metachlor.

Molecular Formula

  • C11-H11-Cl2-N-O2

Molecular Weight

  • 260.119
 

Classification Codes

  • Agricultural Chemical
  • Herbicide
  • TSCA Flag P (a Commenced PMN (Premanufacture Notice) Substance)
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Names and Synonyms

Results Name

  • Benoxacor [ISO]

Name of Substance

  • Benoxacor
  • Benoxacor [ISO]

Synonyms

  • (+-)-2,2-Dichloro-1-(3,4-dihydro-3-methyl-2H-1,4-benzoxazin-4-yl)ethanone (IUPAC)
  • (+-)-4-(Dichloroacetyl)-3,4-dihydro-3-methyl-2H-1,4-benzoxazine
  • Benoxacor
  • BRN 4190275
  • CGA 154 281
  • EC 619-372-6
  • UNII-UAI2652GEV

Systematic Names

  • 2,2-Dichloro-1-(3-methyl-2,3-dihydro-4H-1,4-benzoxazin-4-yl)ethanone
  • 2H-1,4-Benzoxazine, 4-(dichloroacetyl)-3,4-dihydro-3-methyl-
  • 2H-1,4-Benzoxazine, 4-(dichloroacetyl)-3,4-dihydro-3-methyl-, (+-)-
  • Ethanone, 2,2-dichloro-1-(2,3-dihydro-3-methyl-4H-1,4-benzoxazin-4-yl)-

Superlist Name

  • 2H-1,4-Benzoxazine, 4-(dichloroacetyl)-3,4-dihydro-3-methyl-

Registry Numbers

CAS Registry Number

  • 98730-04-2

FDA UNII

  • UAI2652GEV

System Generated Number

  • 0098730042

Structure Descriptors

InChI

1S/C11H11Cl2NO2/c1-7-6-16-9-5-3-2-4-8(9)14(7)11(15)10(12)13/h2-5,7,10H,6H2,1H3

InChIKey

PFJJMJDEVDLPNE-UHFFFAOYSA-N

Smiles

N1(c2c(cccc2)OC[C@@H]1C)C(C(Cl)Cl)=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation > 2gm/m3/4H (2000mg/m3)   Pesticide Manual. Vol. 9, Pg. 61, 1991.
rat LD50 oral > 5gm/kg (5000mg/kg)   Pesticide Manual. Vol. 9, Pg. 61, 1991.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point 107.6 deg C   EXP
log P (octanol-water) 2.7 (none)   EXP
Water Solubility 20 mg/L 20 EXP
Vapor Pressure 4.43E-06 mm Hg 20 EXP
Henry's Law Constant 7.58E-08 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 4.65E-11 cm3/molecule-sec 25 EST

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