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Common Name
Bromobutide
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中文通用名
溴丁酰草胺
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IUPAC
(RS)-2-bromo-3,3-dimethyl-N-(1-methyl-1-phenylethyl)butyramide
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CAS
2-bromo-3,3-dimethyl-N-(1-methyl-1-phenylethyl)butanamide
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CAS No.
74712-19-9
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Molecular Formula
C15H22BrNO
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Molecular Structure
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Category
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Activity
Herbicide
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Formulation
DP = Dustable powder
GR = Granule
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Premix
dalapon;
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Physical Properties
Molecular weight:312.2; Physical form:Tech. forms colourless to yellow crystals. Melting point:180.1 °C; Vapour pressure:74 mPa (25 °C); Henry constant:6.53 Pa m3 mol-1 ( calc.); Solubility:In water 3.54 mg/l (25 °C). In xylene 4.7, methanol 35, hexane 0.5 (all in g/l, 25 °C).; Stability:Stable under normal storage conditions.;
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Toxicology
Oral:Acute oral LD50 for rats >5000 mg/ kg. Percutaneous:Acute percutaneous LD50 for rats >5000 mg/kg. Phytotoxicity:Rice injury may occur on sandy fields, or on rice which has been shallowly transplanted.
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Environmental Profile
WATER SOLUBILITY: 3.54 ppm in water HAZARDS:
Fish:LC50 (48 h) for carp >10 mg/l.
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Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)