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Common Name
Naproanilide
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中文通用名
萘丙胺
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IUPAC
(RS)-α-2-naphthoxypropionanilide
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CAS
2-(2-naphthalenyloxy)-N-phenylpropanamide
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CAS No.
52570-16-8
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Molecular Formula
C19H17NO2
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Molecular Structure
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Category
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Activity
Herbicide
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Premix
Granule.
Premix Parters: 6-benzylaminopurine (BAP) gibberellic acid indole-3-acetic acid.
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Physical Properties
Molecular weight:291.3; Physical form:Whitish crystals. Density:1.256 (25℃); Melting point:128℃; Flash point:110℃; Vapour pressure:2.8 × 10-6 mPa (20 ℃); Solubility:In water 0.75 mg/l (27℃). In acetone 171, toluene 42, ethanol 17, benzene 46 (all in g/l, 27℃).; Stability:Dilute aqueous solutions slowly degraded by u.v. light; solid stable to light.
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Toxicology
(Rat): Oral LD50 >15,000 mg/kg. (Mouse): Dermal LD50 >5000 mg/kg.Phytotoxicity:Phytotoxic to direct seeding rice at high dosages.
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Environmental Profile
HAZARDS: Fish: TLm >100 ppm (72 h) (carp) WATER SOLUBILITY: 0.74 ppm at 27℃
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Transport Information
Signal Word:CAUTION; Hazard Class:III(Slightly hazardous)