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Chemical Identification
Common Name
Bromoxynil-potassium
中文通用名
溴苯腈钾
IUPAC
potassium 2,6-dibromo-4-cyanophenolate
CAS
3,5-dibromo-4-hydroxybenzonitrile potassium salt
CAS No.
2961-68-4
Molecular Formula
C7H2Br2KNO
Molecular Structure
Physical Properties
Molecular weight:315.0; Melting point:c. 360 °C; Solubility:In water 61 g/l (20-25 °C). In acetone 70, 20% aqueous acetone 240, tetrahydrofurfuryl alcohol 260 (all in g/l, 20-25 °C). Sodium salt: In water 42 g/l (20-25 °C). In tetrahydrofurfuryl alcohol 430, methyl cellosolve 310, 20% aqueous acetone 150, acetone ;
Environmental Profile
Ecotoxicology: Bees:Not toxic to bees.Birds:Acute oral LD50 for pheasants 50 mg (formulated)/kg, hens 120 mg/kg.Fish: LC50 (48 h) for harlequin fish 5.0 mg/l.
Transport Information
Hazard Class:O (Obsolete as pesticide, not classified)

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