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溶解性
水 4mg/l(25℃)。アセトン、ジエチルエーテル、酢酸エチル、エタノール、ベンゼン、ヘプタンに可溶。エタノール及びアセトンに溶け、水にほとんど溶けない。
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用途
高速液体クロマトグラフ法におけるトリアレート分析の標準品として用いる。
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農薬用途
除草剤
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化学的特性
Oily liquid. Practically insoluble in water; soluble
in alcohol, acetone, ether, and heptane. Combustible.
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使用
Herbicide.
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一般的な説明
Colorless crystals or oily amber liquid. Toxic by inhalation, ingestion or skin absorption. Used as a pesticide.
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空気と水の反応
Readily hydrolyzed by strong base or acid.
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反応プロフィール
TRIALLATE is an organochlorine carbamate derivative. Carbamates are chemically similar to, but more reactive than amides. Like amides they form polymers such as polyurethane resins. Carbamates are incompatible with strong acids and bases, and especially incompatible with strong reducing agents such as hydrides. Flammable gaseous hydrogen is produced by the combination of active metals or nitrides with carbamates. Strongly oxidizing acids, peroxides, and hydroperoxides are incompatible with carbamates.
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健康ハザード
Highly toxic, may be fatal if inhaled, swallowed or absorbed through skin. Avoid any skin contact. Effects of contact or inhalation may be delayed. Fire may produce irritating, corrosive and/or toxic gases. Runoff from fire control or dilution water may be corrosive and/or toxic and cause pollution.
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火災危険
Non-combustible, substance itself does not burn but may decompose upon heating to produce corrosive and/or toxic fumes. Containers may explode when heated. Runoff may pollute waterways.
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农业用途
Herbicide: Triallate is a pre-emergent or post-emergent herbicide used to control a variety of annual grasses and wild
oats on several grains, oilseed and vegetable crops. Its use
has been restricted to use in CO, ID, KS, MN, MT, NE, NV,
ND, OR, SD, UT, WA, and WY. Its use on canary grass
has been revoked. Not listed for use in EU countries
.
Registered for use in the U.S
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製品名
AVADEX BW®; BUCKLE®, (trial-
late + trifluralin); CP-23426®; DIPTHAL®; FAR-
GO®[C]; FAR-GO®; FORTRESS®; OVADEX BW®
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環境運命予測
Soil. In an agricultural soil,
14CO2 was the only biodegradation identified; however,
bound residue and traces of benzene and water-soluble radioactivity were also detected
in large amounts (Anderson and Domsch, 1980). In soil, triallate degrades via hydrolytic
cleavage with the formation of dialkylamine, carbon dioxide and mercaptan moieties. The mercaptan compounds are further degraded to the corresponding alcohol (Hartley and
Kidd, 1987). The reported half-life in soil is 100 days (Jury et al., 1987).
