Indaziflam 三嗪茚草胺(暂定)

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indaziflam

特征、活性及用途:在结构上属三嗪类除草剂,作为草皮及观赏植物的除草剂使用。
登记及上市情况:此活性成分预计于2011年投放市场,公司预计它的潜在销售值将可达2.2亿美元

产品中文名称 暂无
产品英文名称 indaziflam
产品中文异名 暂无
产品英文异名 N-[(1R,2S)-2,3-dihydro-2,6-dimethyl-1H-inden-1-yl]-6-(1-fluoroethyl)-1,3,5-triazine-2,4-diamine;
CAS 号 950782-86-2
分子式 C16H20FN5
化学名称:N-[(1R,2S)-2,3-二氢-2,6-二甲基-1H-茚-1-基]-6-[(1RS)-1氟乙基]-1,3,5- 三嗪-2,4-二胺

通用名称:Indaziflam
化学文摘社(CAS)编号:950782-86-2
农药类别:除草剂
化学类别:Alkylazine的
作用方式:Indaziflam控制杂草的抑制纤维素的生物合成(CB抑制剂的模式)
公司名称:拜耳环境科学与拜耳高级

作用方式和使用方法:
使用对象:Indaziflam用于苗前和苗后防治一年生杂草和阔叶杂草的选择性除草剂(当indaziflam与2,4-D,麦草畏,MECOPROP,和五氟磺草胺混合使用)。Indaziflam适用于住宅和商业地区(包括天井,走道等的草坪,观赏植物,hardscapes),草地(公园,墓地,高尔夫球场,草皮场,运动场,商业草坪),田间生长的观赏植物及圣诞树,商业苗圃、景观植物种植基地及林场。

用法用量:Indaziflam以用多种方法施药,撒播设备及手持设备都可以应用。 每年最高的使用量100-150g (a.i.)/ha.

理化性质:
熔点/范围 183 -184 °C,indaziflam (纯品)
pH值(23°C) pH = 6.5,indaziflam (纯品)
pH值= 5.1 indaziflam(原药)
密度 1.23 g/cm3 at 20 °C (纯品和原药)
水中溶解度(g / L, 20°C) pH 4: 0.0044
pH 9: 0.0028
蒸馏水 (pH 6.6-6.9): 0.0028
溶剂中的溶解度(g / l, 20°C) 乙腈:7.6
二氯甲烷:150
二甲亚砜:> 250
酒精:13.0
乙酸乙酯:47
正庚烷:0.032
甲苯:4.3
蒸气压 2.5 x 10-8 PA at 20 °C or 1.875 x 10-10 mm Hg
6.8 x 10-8 PA at 25 °C or 5.1 x 10-10 mm Hg
6.9 x 10-6 PA at 50 °C or 5.2 x 10-8 mm Hg
亨利定律常数 2.69 x 10-6 [Pa x m³/mol] at 20 °C
解离常数(pKa) 3.5
辛醇/水分配系数Log (KOW) pH 2: 2.0
pH4, pH7 and pH9: 2.8

急性毒理:
急性口服 - 大鼠 LD50> 2000毫克/公斤(雌/雄) III
兔急性经皮 LD50> 2000毫克/公斤(雌/雄) III
大鼠急性吸入 LC50>2.3 mg/ L的(雌/雄) IV
兔急性眼刺激性 无刺激性 IV
兔急性经皮刺激 无刺激性 IV
皮肤过敏 - 豚鼠 非增敏剂(Buehler法) N/A

 

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Indaziflam
DESCRIPTION OF CHEMICAL
Chemical Name: Indaziflam; N-[(1R,2S)-2,3-dihydro-2,6-dimethyl-1H-inden-1-yl]-6-[(1RS)-1fluoroethyl]-1,3,5-triazine-2,4-diamine
Common Name: Indaziflam
Chemical Abstracts Service (CAS) Number: 950782-86-2
Pesticide Type: Herbicide
Chemical Class: Alkylazine
Structure:
Indaziflam
Mode of Action: Indaziflam controls weeds by inhibiting cellulose biosynthesis (CB Inhibitor)
Company: Bayer Environmental Science and Bayer Advanced

USE PATTERNS AND FORMULATIONS
Application Sites: Indaziflam is a selective herbicide providing pre-emergence and post-emergence (when indaziflam is formulated with 2,4-D, dicamba, mecoprop, and penoxsulam) control of annual grasses and broadleaf weeds. Indaziflam is registered for application to residential and commercial areas (lawns, ornamentals, and hardscapes including patios, walkways, etc.), turf (parks, cemeteries, golf courses, sod farms, sports fields, and commercial lawns), field grown ornamentals and Christmas trees, commercial nursery and landscape plantings, and forestry sites.
Application Methods and Rates: Indaziflam may be applied through a variety of application methods ranging from broadcast equipment to hand held equipment. Maximum annual application rates range from 0.089 to 0.134 lbs. ai/acre/year.

PHYSICAL AND CHEMICAL PROPERTIES
Melting point/range 183 -184 oC indaziflam (pure substance)
pH (23 °C) pH = 6.5 indaziflam (pure substance)
pH = 5.1 indaziflam (technical substance)
Density 1.23 g/cm3 at 20 °C (both pure and technical substance)
Water solubility (g/L at 20 °C) pH 4: 0.0044
pH 9: 0.0028
Distilled water (pH 6.6-6.9): 0.0028
Solvent solubility (g/L at 20 °C) Acetone: 55
Acetonitrile: 7.6
Dichloromethane: 150
Dimethyl sulfoxide: >250
Ethanol: 13.0
Ethyl acetate: 47
Heptane: 0.032
Toluene: 4.3
Vapor pressure 2.5 x 10-8 PA at 20 °C or 1.875 x 10-10 mm Hg
6.8 x 10-8 PA at 25 °C or 5.1 x 10-10 mm Hg
6.9 x 10-6 PA at 50 °C or 5.2 x 10-8 mm Hg
Henry’s law constant 2.69 x 10-6 [Pa x m³/mol] at 20 °C
Dissociation constant (pKa) 3.5
Octanol/water partition coefficient Log (KOW) pH 2: 2.0
pH4, pH7 and pH9: 2.8
UV/visible absorption spectrum methanol (nm) λmax1 = 213 nm / A = 1.428
λmax2 = 268 nm / A = 0.197
λmax3 = 291 nm / A = 0.019

Summary of Acute Toxicity :
Study Type Results Toxicity Category
Acute oral - rat LD50 > 2000 mg/kg (both sexes) III
Acute dermal - rabbit LD50 > 2000 mg/kg (both sexes) III
Acute inhalation - rat LC50 > 2.3 mg/L (both sexes) IV
Acute eye irritation - rabbit Non-irritant IV
Acute dermal irritation - rabbit Non-irritant IV
Skin sensitization - guinea pig Not a sensitizer (Buehler method) N/A