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扑灭津 | 139-40-2

中文名称
扑灭津
中文别名
2-氯-4,6-双(异丙氨基)-1,3,5-三嗪;灭津;2,4-双(异丙基氨基)-6-氯-1,3,5-三嗪;6-氯-N2,N4-二-异丙基-1,3,5-三嗪-2,4-二胺;2-氯-4,6-双(异丙氨基)-1,3,5-三嗪;6-氯-N2,N4-二异丙基-1,3,5-三嗪-2,4-二胺
英文名称
propazine
英文别名
6-chloro-N2,N4-diisopropyl-1,3,5-triazine-2,4-diamine;2-chloro-4,6-bis(isopropylamino)-1,3,5-triazine;6-chloro-2-N,4-N-di(propan-2-yl)-1,3,5-triazine-2,4-diamine
扑灭津化学式
CAS
139-40-2
化学式
C9H16ClN5
mdl
MFCD00047341
分子量
229.713
InChiKey
WJNRPILHGGKWCK-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

物化性质

  • 熔点:
    212-214°C
  • 沸点:
    368.7°C (rough estimate)
  • 密度:
    1.162
  • 闪点:
    11 °C
  • 溶解度:
    氯仿(加热)、DMSO(少量溶解)、甲醇(少量溶解)
  • LogP:
    3.01 at 25℃ and pH7.1
  • 物理描述:
    COLOURLESS CRYSTALLINE POWDER.
  • 颜色/状态:
    Colorless powder
  • 蒸汽压力:
    1.31X10-7 mm Hg at 25 °C
  • 稳定性/保质期:

    一般稳定,但在遇到强酸或强碱时会分解;温度越高,分解速度越快。

  • 分解:
    When heated to decomposition it emits toxic fumes of nitroxides and Cl-.
  • 腐蚀性:
    NONCORROSIVE UNDER NORMAL USE CONDITIONS
  • 解离常数:
    pKa = 1.7 at 21 °C
  • 碰撞截面:
    155.5 Ų [M+H]+
  • 保留指数:
    1753.88;1753.88;1767.32;1777.68;1735;1733;1733;1731.2;1728.3;1706;1739.4;1726.6;1727.4

计算性质

  • 辛醇/水分配系数(LogP):
    2.9
  • 重原子数:
    15
  • 可旋转键数:
    4
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.666
  • 拓扑面积:
    62.7
  • 氢给体数:
    2
  • 氢受体数:
    5

ADMET

代谢
在动物中,阿特拉津西玛津丙嗪的主要尿代谢物是对应的N-脱烷基三嗪,2--4-基-6-(乙基)-s-三嗪和2--4-基-6-(异丙基)-s-三嗪。第三种代谢物,2--4,6-二基-s-三嗪,在给予三种母体化合物的老鼠尿液中有所报道。这种化合物是大鼠的主要代谢物。
In animals, the chief urinary metabolites of atrazine, simazine & propazine were the corresponding N-dealkyl triazines, 2-chloro-4-amino-6-(ethylamino)-s-triazine and 2-chloro-4-amino-6-(isopropylamino)-s-triazine. A third metabolite, 2-chloro-4,6-diamino-s-triazine, was reported in the urine of rats dosed with the 3 parent cmpd. This cmpd was the major metabolite in rats.
来源:Hazardous Substances Data Bank (HSDB)
代谢
在给哺乳期山羊施用丙嗪后,通过尿液离子交换色谱分离出16种代谢物,但未进行鉴定。二氧化碳是通过侧链异丙基部分的去烷基化和氧化获得的。
After propazine was administered to lactating goats, 16 metabolites were separated by ion exchange chromatography of urine but not identified. Carbon dioxide was obtained from dealkylation & oxidation of the side chain isopropyl moieties.
来源:Hazardous Substances Data Bank (HSDB)
代谢
在一项山羊代谢研究中,将[14C]丙嗪通过口服方式给予一只哺乳期山羊,剂量为9.9 ppm(约为估计饮食负担0.5 ppm的-20倍),连续七天在饮食中添加。总放射性残留物(TRR)在牛奶中为0.080-0.238 ppm,肝脏中为1.123 ppm,肾脏中为1.041 ppm,肌肉中为0.209 ppm,脂肪中为0.160 ppm。母体丙嗪在山羊奶或组织中未被检测到。代谢物G-28273(DACT)是奶中主要识别的残留物(占TRR的63.4%,0.141 ppm),脂肪(占TRR的50.4%,0.080 ppm),肌肉(占TRR的26.1%,0.054 ppm)和肝脏(占TRR的2.7%,0.031 ppm)。代谢物G-30033在奶中被识别(占TRR的9.4%,0.021 ppm),但在组织中未被识别。山羊奶和组织中剩余的放射性被确定为包含多达六种未知代谢物。尽管每个未知代谢物在奶中的TRR小于7%,但在山羊组织中存在几个显著平的未知代谢物。这些未知残留物中没有与包括已知代和羟基三嗪除草剂代谢物的17个参考标准共同色谱的。
...In a goat metabolism study where [14C]propazine was administered orally to a lactating goat at 9.9 ppm (-20x the estimated dietary burden of 0.5 ppm) in the diet for seven consecutive days, total radioactive residues (TRR) were 0.080- 0.238 ppm in milk, 1.123 ppm in liver, 1.041 ppm in kidney, 0.209 ppm in muscle, and 0.160 ppm in fat. The parent propazine was not detected in goat milk or tissues. The chlorometabolite G-28273 (DACT) was the principal residue identified in milk (63.4% TRR, 0.141 ppm), fat (50.4% TRR, 0.080 ppm), muscle (26.1% TRR, 0.054 ppm), and liver (2.7% TRR, 0.031 ppm). The metabolite G-30033 was identified in milk (9.4% TRR, 0.021 ppm) but not in tissues. The remaining radioactivity in goat milk and tissues was characterized to be comprised of up to six unknown metabolites. Although each unknown accounted for <7% TRR in milk, several unknowns were present at significant levels in goat tissues. None of these unknown residues cochromatographed with the 17 reference standards including standards of known chloro- and hydroxy-metabolites of triazine herbicides.
来源:Hazardous Substances Data Bank (HSDB)
代谢
另一项山羊代谢研究使用了一种标记有放射性的丙嗪的羟代谢物作为测试物质。在哺乳山羊口服[U-14C]2-羟基丙嗪,连续三天饮食中的浓度为10.9 ppm后,采集的乳汁中TRR为0.025-0.029 ppm,肌肉中为0.006 ppm,脂肪(肾和网膜)中为0.001 ppm,肾脏中为0.110 ppm,肝脏中为0.036 ppm。由于肌肉和脂肪组织的放射性活性较低(<0.010 ppm),没有进行残留物特征分析。测试物质2-羟基丙嗪是所有基质中主要的残留物,占肾脏TRR的63.5%(0.069 ppm),肝脏TRR的77.2%(0.028 ppm),以及乳汁TRR的65.0-69.4%(0.017-0.020 ppm)。唯一其他被识别的代谢物是去异丙基羟基丙嗪,它以少量存在于所有基质中:肾脏TRR的2.9%(0.003 ppm),肝脏TRR的3.6%(0.001 ppm)和乳汁TRR的8.2-8.5%(0.002 ppm)。
Another goat metabolism study was performed using a radiolabeled hydroxymetabolite of propazine as the test substance. TRR were 0.025-0.029 ppm in milk, 0.006 ppm in muscle, 0.001 ppm in fat (renal and omental), 0.110 ppm in kidney, and 0.036 ppm in liver taken/collected from a lactating goat administered orally with [U-14C]2-hydroxypropazine at 10.9 ppm in the diet for three consecutive days. Residue characterization was not conducted in muscle and fat tissues because of low radioactivity (<0.010 ppm). The test substance, 2-hydroxypropazine, was the major residue identified in all matrices accounting for 63.5% TRR (0.069 ppm) in kidney, 77.2% TRR (0.028 ppm) in liver, and 65.0-69.4% TRR (0.017-0.020 ppm) in milk. The only other metabolite identified was desisopropyl hydroxypropazine, which was detected in minor amounts in all matrices: 2.9% TRR (0.003 ppm) in kidney, 3.6% TRR (0.001 ppm) in liver and 8.2-8.5% TRR (0.002 ppm) in milk.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 毒性总结
丙草嗪是一种系统性除草剂,通常施用于土壤,通过叶片和根系吸收,通过抑制目标植物内的光合作用起作用。它被用作选择性除草剂,用于控制大多数一年生禾本科植物和阔叶杂草,在杂草出现之前或移除杂草生长后使用。丙草嗪被配制成流动浓缩液,注册用于温室中容器栽培的观赏植物,并且只能通过淹没或浸泡喷嘴施用。丙草嗪通过口服(IV类)、皮肤(IV类)和吸入(III类)暴露途径的急性毒性较低。它不是眼睛或皮肤的刺激物,也不是皮肤致敏物。在一项亚慢性发育研究中,当怀孕大鼠暴露于丙草嗪后,观察到胎鼠的骨骼形成或骨化不完全或缺失。这些发育效应被认为是单次暴露后发生的,因此在评估食物中急性暴露的膳食风险时,这些不利效应是适当的考虑因素。这些不利效应是确定女性13至49岁急性膳食暴露于丙草嗪发育终点的依据。在雌性大鼠中,没有观察到这些不利效应的最高剂量或暴露平("无观察到不利效应平"或NOAEL)为10毫克/千克/天。在亚慢性和慢性暴露于丙草嗪后,多种物种显示出神经内分泌效应,导致生殖和发育后果,这些后果被认为与人类相关。这些神经内分泌效应是神经内分泌毒性机制的生物标志物,由几种其他结构相关的化三嗪引起,包括阿特拉津西玛津和三种化降解产物 - G-28279(去异丙基阿特拉津或DIA)、G-30033(去乙基阿特拉津DEA)和G-28273(二化三嗪或DACT) - 后两者可由丙草嗪的降解产生。这六种化合物破坏了下丘脑-垂体-性腺(HPG)轴,这是中枢神经系统的一部分,导致激素平和发育延迟的级联变化。对于丙草嗪,根据在雌性大鼠暴露于阿特拉津的促黄体生成激素(LH)激增研究中观察到的动情周期改变和LH激增抑制的不利效应,确定了慢性膳食暴露的神经内分泌终点。相应的NOAEL为1.8毫克/千克/天。丙草嗪的两个化降解产物,DEADACT,被认为在共同的神经内分泌毒性机制方面与母体化合物具有相同的毒性。另一种降解产物,羟基丙草嗪,被发现,预计其毒理学特征与丙草嗪不同,基于阿特拉津类似代谢物羟基阿特拉津的毒理学数据。
Propazine is a systemic herbicide that is usually applied to the soil, absorbed through leaves and roots, and acts by inhibiting photosynthesis within the targeted plant. It is used as a selective herbicide to control most annual grasses and broadleaf weeds before the weeds emerge or after removal of weed growth. Propazine is formulated as a flowable concentrate, is registered for use on container-grown ornamentals in greenhouses, and is to be applied through flood or drench nozzles only. ... Propazine has a low order of acute toxicity via the oral (Category IV), dermal (Category IV), and inhalation (Category III) routes of exposure. It is not an eye or skin irritant, or a dermal sensitizer. In a sub-chronic developmental study, incomplete or absent bone formation or ossification was observed in fetal rats following exposure of pregnant rats to propazine. These developmental effects are presumed to occur after a single exposure and are therefore appropriate for consideration in the acute exposure scenario for dietary risk from food. These adverse effects were the basis for identification of a developmental endpoint for acute dietary exposure to propazine in females ages 13 to 49. The corresponding highest dose or level of exposure at which these adverse effects were not observable in female rats ("no observed adverse effects level" or NOAEL) was 10 mg/kg/day. After subchronic and chronic exposure to propazine, a variety of species were shown to exhibit neuroendocrine effects resulting in both reproductive and developmental consequences that are considered relevant to humans. These neuroendocrine effects are biomarkers of a neuroendocrine mechanism of toxicity that is shared by several other structurally-related chlorinated triazines including atrazine, simazine, and three chlorinated degradates - G-28279 (des-isopropyl atrazine or DIA), and G-30033 (des-ethyl atrazine or DEA), and G-28273 (diaminochlorotriazine or DACT) - the latter two which can result from the degradation of propazine. These six compounds disrupt the hypothalamic-pituitary-gonadal (HPG) axis, part of the central nervous system, causing cascading changes to hormone levels and developmental delays. For propazine, a neuroendocrine endpoint was identified for chronic dietary exposure based on adverse effects of estrous cycle alterations and luteinizing hormone (LH) surge suppression observed in a LH surge study on female rats exposed to atrazine. The corresponding NOAEL was 1.8 mg/kg/day. ... Propazine's two chlorinated degradates, DEA and DACT, are considered to have toxicity equal to the parent compound in respect to their common neuroendocrine mechanism of toxicity. Another degradate, hydroxy-propazine, was identified, which is expected to have a different toxicological profile from propazine based on the toxicological data available for an analogous metabolite for atrazine, hydroxy-atrazine. ...
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 致癌性证据
癌症分类:不太可能对人类致癌
Cancer Classification: Not Likely to be Carcinogenic to Humans
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 致癌性证据
丙嗪最初在1989年被归类为C组致癌物,或可能的人类致癌物,被认为具有无阈值肿瘤形成机制。换句话说,丙嗪没有确定一个阈值,或在这个剂量以下,患癌症的风险可以忽略不计。后来,关于阿特拉津通过其与丙嗪共享的神经内分泌毒性机制在大鼠中诱导乳腺肿瘤的作用方式数据被接收并受到机构的审查。由于导致肿瘤形成的事件是特定物种/品系的,并且不适用于人类,阿特拉津在2000年被重新归类为“不太可能对人类致癌”。基于证据的权重,丙嗪在2005年也被类似的重新归类,因为它不具有基因毒性,并且通过一种类似于阿特拉津的机制在大鼠中发展乳腺和垂体肿瘤。
Propazine was originally classified in 1989 as a Group C carcinogen, or possible human carcinogen, and was considered to have a non-threshold mechanism for tumor formation. In other words, a threshold, or dose below which the risk of developing cancer is negligible, had not been identified for propazine. Mode of action data were later received and examined by the Agency in regards to the ability of atrazine to induce mammary tumors in rats through the neuroendocrine mechanism of toxicity the compound shares with propazine. As a result of evidence that the events leading to the tumor formation are species/strain specific and not operative in humans, atrazine was reclassified in 2000 as "not likely to be carcinogenic to humans." Propazine was similarly reclassified in 2005 based on weight-of-evidence that it is not genotoxic and operates via a mode of action for the development of mammary and pituitary tumors in female rats similar to atrazine.
来源:Hazardous Substances Data Bank (HSDB)
毒理性
  • 致癌物分类
对人类不具有致癌性(未被国际癌症研究机构IARC列名)。
No indication of carcinogenicity to humans (not listed by IARC).
来源:Toxin and Toxin Target Database (T3DB)
毒理性
  • 暴露途径
该物质可以通过摄入被身体吸收。
The substance can be absorbed into the body by ingestion.
来源:ILO-WHO International Chemical Safety Cards (ICSCs)
吸收、分配和排泄
命运在人类和动物身上:丙嗪在体内被迅速吸收和代谢。在大鼠单次口服丙嗪后72小时,66%的剂量通过尿液排出,23%通过粪便排出。这项研究还表明,77%的剂量从胃肠道吸收进入血液。在给药后8天,在大鼠的肺、脾、心、肾和脑中检测到丙嗪或其代谢物。
Fate in humans and animals: Propazine is readily absorbed and metabolized in the body. At 72 hours after administration of single oral doses of propazine to rats, 66% of the dose was excreted in the urine and 23% was excreted in the feces. This study also indicated that 77% of the dose was absorbed into the bloodstream from the gastrointestinal tract. At 8 days after the dosing, propazine or its metabolites were detected in the rats' lungs, spleen, heart, kidneys, and brain.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在大鼠的新陈代谢研究中,一次给予普拉嗪1.0或100毫克/千克的标记普拉嗪,或者连续14天给予未标记的1.0毫克/千克普拉嗪,然后单次给予1.0毫克/千克的标记剂量。所有处理的载体是玉米油。在研究期间没有动物死亡,所有处理组的总体质量平衡在97.0到105.7%之间。普拉嗪从胃肠道吸收迅速,所有研究组相似,没有发现明显的性别差异。根据尿液/笼子清洗和组织中的回收情况,吸收率为73%。在处理后的48小时内,82-95%的给药剂量从排泄物中回收,主要是在尿液中。没有确定特定的靶器官。仅在单次高剂量组的雄性和雌性大鼠以及低剂量组的雌性大鼠的粪便中回收到了标记普拉嗪。根据所提供的信息,无法确定这是未吸收的物质还是经历了肠肝循环的物质。在一项试点研究中,检测到少于0.1%的给药剂量以二氧化碳形式存在。回收了13种代谢物,其中三种被鉴定出来。
In a metabolism study in rats, propazine was administered as a single gavage dose of 1.0 or 100 mg/kg labeled propazine or as 14-daily doses of unlabeled 1.0 mg/kg propazine followed by a single 1.0 mg/kg labeled dose. Corn oil was the vehicle for all treatments. None of the animals died during the study and overall mass balance for all treatment groups ranged from 97.0 to 105.7%. Absorption of propazine from the gastrointestinal tract was rapid and similar for all study groups and no apparent sex-related differences were found. Based on recoveries from urine/ cage wash and tissues, absorption was 73%. Within 48 hours of treatment, 82-95% of the administered dose was recovered from excreta, predominantly the urine. No specific target organs were identified. Labeled propazine was recovered only in the feces of male and female rats in the single high-dose group and female rats in the low dose group. As presented, it cannot be determined if this represents unabsorbed material or material that underwent enterohepatic circulation. Less than 0.1% of the administered dose was detected as CO2 during a pilot study. Thirteen metabolites were recovered; three of which were identified.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
在动物降解三嗪的过程中,已经报告了检测到母体羟基衍生物。在对注射了(14)C标记的阿特拉津西玛津丙嗪的大鼠的研究中,只有很少的数量,大约是几个百分点,在尿液和粪便中被观察到。
The detection of parent hydroxy derivatives in the course of chlorotriazine degradation by animals has been reported. In rats dosed with (14)C-labeled atrazine, simazine & propazine, only small amt, on the order of a few percent, were observed in urine & feces.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
当以41-56毫克/公斤的剂量通过胃管给大鼠施用环标丙嗪时,放射性物质的排泄在最初的24小时内最为迅速,并在72小时减少到微量。此时,分别从尿液和粪便中回收了65.8%和23%。在4天内,相关化合物的组织浓度(以丙嗪表示)从19.8到39.3 ppm不等,其中最低值涉及肝脏和肺。所有组织平缓慢下降,8天时的相应范围为13.0-30.3 ppm。浓度倾向于在去内脏尸体中较高,特别是在皮肤中。
When ring-labeled propazine was administered to rats by stomach tube at rates of 41-56 mg/kg, excretion of radioactive material was most rapid during the first 24 hr and decreased to trace amounts by 72 hr. At this time 65.8% and 23% had been recovered from the urine and feces, respectively. At 4 days, the tissue concentrations of related compounds expressed as propazine varied from 19.8 to 39.3 ppm, the lowest values involving the liver and lung. All of the tissue levels fell slowly, the corresponding range at 8 days being 13.0-30.3 ppm. Concentrations tended to be higher in the eviscerated carcass and especially in the skin.
来源:Hazardous Substances Data Bank (HSDB)
吸收、分配和排泄
主要通过植物根部吸收。... 在根部吸收后,它会在木质部中向顶端运输,并在植物的顶端分生组织和叶片中积累。
Absorbed principally through plant roots. ... Following root absorption, it is translocated acropetally in the xylem & accumulates in the apical meristems & leaves of plants.
来源:Hazardous Substances Data Bank (HSDB)

安全信息

  • 危险等级:
    9
  • 危险品标志:
    Xn,N
  • 安全说明:
    S16,S24,S36/37,S45,S60,S61,S7
  • 危险类别码:
    R40,R50/53
  • WGK Germany:
    3
  • 海关编码:
    2933699011
  • 危险品运输编号:
    UN 3077
  • RTECS号:
    XY5300000
  • 储存条件:
    应密封保存。

SDS

SDS:9fe325bf8e9a26fbd00a3483ab36174e
查看
第一部分:化学品名称
化学品中文名称: 扑草津;2--4,6-双(异丙基)-1,3,5-三嗪
化学品英文名称: Propazine;2-Chloro-4,6-bis(isopropylamino)-1,3,5-triazine
中文俗名或商品名:
Synonyms:
CAS No.: 139-40-2
分子式: C 9 H 16 ClN 5
分子量: 229.75
第二部分:成分/组成信息
化学品 混合物
化学品名称:扑草津;2--4,6-双(异丙基)-1,3,5-三嗪
有害物成分 含量 CAS No.
第三部分:危险性概述
危险性类别: 第6.1类毒害品
侵入途径: 吸入 食入
健康危害: 本品为低毒除草剂。对眼睛有刺激作用。资料报道为可疑致癌物。受热分解放出气和氮氧化物。
环境危害:
燃爆危险:
第四部分:急救措施
皮肤接触: 用肥皂及清彻底冲洗。就医。
眼睛接触: 拉开眼睑,用流动清冲洗15分钟。就医。
吸入: 脱离现场至空气新鲜处。就医。
食入: 误服者,饮适量温,催吐。就医。
第五部分:消防措施
危险特性: 不易燃烧。受高热分解,放出有毒的烟气。
有害燃烧产物:
灭火方法及灭火剂: 泡沫、干粉、砂土。
消防员的个体防护:
禁止使用的灭火剂:
闪点(℃):
自燃温度(℃):
爆炸下限[%(V/V)]:
爆炸上限[%(V/V)]:
最小点火能(mJ):
爆燃点:
爆速:
最大燃爆压力(MPa):
建规火险分级:
第六部分:泄漏应急处理
应急处理: 隔离泄漏污染区,周围设警告标志,建议应急处理人员戴好防毒面具,穿化学防护服。用大量冲洗,经稀释的污放入废系统。也可以用砂土吸收,铲入提桶,倒至空旷地方深埋。如大量泄漏,收集回收或无害处理后废弃。
第七部分:操作处置与储存
操作注意事项:
储存注意事项:
第八部分:接触控制/个体防护
最高容许浓度: 中 国 MAC:未制订标准前苏联MAC:5mg/m3 美国TLV—TWA:未制订标准美
监测方法:
工程控制: 密闭操作,局部排风。
呼吸系统防护: 可能接触其粉尘时,应该佩戴防尘口罩。紧急事态抢救或逃生时,佩戴防毒面具。
眼睛防护: 化学安全防护眼镜。
身体防护: 穿工作服。
手防护: 必要时戴防护手套。
其他防护: 工作现场禁止吸烟、进食和饮。工作后,淋浴更衣。注意个人清洁卫生。实行就业前和定期的体检。
第九部分:理化特性
外观与性状: 无色结晶固体。
pH:
熔点(℃): 213~214
沸点(℃):
相对密度(=1):
相对蒸气密度(空气=1):
饱和蒸气压(kPa):
燃烧热(kJ/mol):
临界温度(℃):
临界压力(MPa):
辛醇/分配系数的对数值:
闪点(℃):
引燃温度(℃):
爆炸上限%(V/V):
爆炸下限%(V/V):
分子式: C 9 H 16 ClN 5
分子量: 229.75
蒸发速率:
粘性:
溶解性: 微溶于
主要用途: 用作除草剂
第十部分:稳定性和反应活性
稳定性: 在常温常压下 稳定
禁配物: 强氧化剂、强碱、强酸。
避免接触的条件:
聚合危害: 不能出现
分解产物: 一氧化碳二氧化碳、氮氧化物、氯化氢
第十一部分:毒理学资料
急性毒性: LD50:3810mg/kg(小鼠经口) LC50:
急性中毒:
慢性中毒:
亚急性和慢性毒性:
刺激性:
致敏性:
致突变性:
致畸性:
致癌性:
第十二部分:生态学资料
生态毒理毒性:
生物降解性:
生物降解性:
生物富集或生物积累性:
第十三部分:废弃处置
废弃物性质:
废弃处置方法:
废弃注意事项:
第十四部分:运输信息
危险货物编号: 61898
UN编号: 2763
包装标志:
包装类别:
包装方法:
运输注意事项: 储存于阴凉、通风仓间内。远离火种、热源。专人保管。包装密封。防止受潮和雨淋。防止阳光曝晒。应与氧化剂、酸类、碱类分开存放。不能与粮食、食物、种子、饲料、各种日用品混装、混运。操作现场不得吸烟、饮、进
RETCS号:
IMDG规则页码:
第十五部分:法规信息
国内化学品安全管理法规:
国际化学品安全管理法规:
第十六部分:其他信息
参考文献: 1.周国泰,化学危险品安全技术全书,化学工业出版社,1997 2.国家环保局有毒化学品管理办公室、北京化工研究院合编,化学品毒性法规环境数据手册,中国环境科学出版社.1992 3.Canadian Centre for Occupational Health and Safety,CHEMINFO Database.1998 4.Canadian Centre for Occupational Health and Safety, RTECS Database, 1989
填表时间: 年月日
填表部门:
数据审核单位:
修改说明:
其他信息: 6
MSDS修改日期: 年月日

制备方法与用途

扑灭津

化学名称 2--4,6-双异丙胺基-1,3,5-三氮苯。纯品无色结晶,熔点为212~214℃,在20℃时蒸气压为386.6×10⁻⁸ Pa。几乎不溶于,难溶于有机溶剂,但能从2—乙氧基乙醇和二甲基甲酰胺中重结晶。工业品纯度大于95%,在中性、弱酸或弱碱溶液中稳定,遇强酸、强碱易分解。

作用方式与机理 扑灭津为选择性内吸传导型土壤处理除草剂,作用机理与西玛津相似,内吸作用比西玛津迅速,在土壤中的移动性也比西玛津大。有一定的触杀作用,通过根系吸收后传导到叶片,抑制光合作用的希尔反应,使叶片缺绿,植株饥饿死亡。可用于玉米、高粱、谷子、果园和苗圃,防除马唐、狗尾草、稗草、早熟禾、看麦娘、藜蓼、繁缕、荠菜等杂草。在土壤中残留期长,对后茬敏感作物易发生药害。对人、畜低毒,大鼠急性口服LD₅₀>5000 mg/kg,兔急性经皮LD₅₀>10200 mg/kg。

毒性 扑灭津对大鼠的急性口服LD₅₀>7 g/kg。急性经皮LD₅₀:大鼠>3.1 g/kg,兔>10.2 g/kg。对兔皮肤和眼睛有轻微刺激。兔急性吸入LC₅₀(4小时)>2.04 mg/L空气。在130天饲喂试验中,以250 mg/kg饲料对雌、雄大鼠无影响。90天饲养无作用剂量:大鼠200 mg ai/kg饲料[13 mg/(kg·d)],狗200 mg ai/kg饲料[7 mg/(kg·d)]。鹌鹑和野鸭LC₅₀(8天)>10 g/kg。鱼毒LC₅₀(96小时):虹鳟17.5 mg/L,蓝鳃>100 mg/L,鱼>32.0 mg/L。对蜜蜂无毒。

制备方法 在缚酸剂存在下,由三聚氯氰与两个当量的异丙胺反应制得扑灭津(图2)。

分析方法

  1. 用吗啉处理后定放出的HCl量;
  2. 高氯酸进行电位滴定。

残留量测定

  1. 将扑灭净转反应为羟基衍生物后进行紫外吸收;
  2. 薄层色谱法和气相色谱法。

开发单位 1957年由H.Gysin等报道除草活性,1958年瑞士Ciba—Geigy Ltd.开发,1960年由J.R.Geigy S.A.(现为Novartis Crop Protection AG)推广,获有专利Swiss P 329277;BP 814947;US 2891855;BE 540947。

化学性质 纯品为无色粉末;熔点:212~214℃,蒸气压0.0039 mmHg(20℃); 密度ρ1.162 g/cm³(20℃)。溶解度:中5.0 mg/L(20℃),苯、甲苯中6.2 g/kg(22℃),四氯化碳中2.5 g/kg。在中性、弱酸或弱碱性介质中稳定,在较强酸碱中可解成无除草性能的羟基衍生物,温度越高解越快,无腐蚀性。

用途 扑灭津系选择性三嗪类除草剂,芽前用于防除高粱和伞形花科作物田中的阔叶和禾本科杂草,用量0.5-3.0 kg(a.i./hm²)。适用于谷子、玉米、高粱、甘蔗、芹菜、豌豆等作物。

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    DOVLATYAN V. V.; XACHATRYAN L. A.; AMBARTSUMYAN EH. N., AJKAKAN KIMIAKAN AMSAGIR, ARM. XIM. ZH., 1979, 32, HO 7, 569-573
    摘要:
    DOI:
  • 作为产物:
    描述:
    三聚氯氰 以2%的产率得到
    参考文献:
    名称:
    HAUSKRECHT, PETER;VAVRINEC, FERDINAND;MRAVEC, JAN;MARKUSEK, JULIUS;SVITEK+
    摘要:
    DOI:
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文献信息

  • [EN] 3-[(HYDRAZONO)METHYL]-N-(TETRAZOL-5-YL)-BENZAMIDE AND 3-[(HYDRAZONO)METHYL]-N-(1,3,4-OXADIAZOL-2-YL)-BENZAMIDE DERIVATIVES AS HERBICIDES<br/>[FR] DÉRIVÉS DE 3-[(HYDRAZONO))MÉTHYL]-N-(TÉTRAZOL-5-YL)-BENZAMIDE ET DE 3-[(HYDRAZONO)MÉTHYL]-N-(1,3,4-OXADIAZOL-2-YL)-BENZAMIDE UTILISÉS EN TANT QU'HERBICIDES
    申请人:SYNGENTA CROP PROTECTION AG
    公开号:WO2021013969A1
    公开(公告)日:2021-01-28
    The present invention related to compounds of Formula (I): or an agronomically acceptable salt thereof, wherein Q, R2, R3, R4, R5 and R6 are as described herein. The invention further relates to compositions comprising said compounds, to methods of controlling weeds using said compositions, and to the use of compounds of Formula (I) as a herbicide.
    本发明涉及以下式(I)的化合物或其农业上可接受的盐,其中Q、R2、R3、R4、R5和R6如本文所述。该发明还涉及包含所述化合物的组合物,使用这些组合物控制杂草的方法,以及将式(I)的化合物用作除草剂的用途。
  • [EN] INSECTICIDAL TRIAZINONE DERIVATIVES<br/>[FR] DÉRIVÉS DE TRIAZINONE INSECTICIDES
    申请人:SYNGENTA PARTICIPATIONS AG
    公开号:WO2013079350A1
    公开(公告)日:2013-06-06
    Compounds of the formula (I) or (I'), wherein the substituents are as defined in claim 1, are useful as pesticides.
    式(I)或(I')的化合物,其中取代基如权利要求1所定义的那样,可用作杀虫剂
  • [EN] HERBICIDALLY ACTIVE HETEROARYL-S?BSTIT?TED CYCLIC DIONES OR DERIVATIVES THEREOF<br/>[FR] DIONES CYCLIQUES SUBSTITUÉES PAR HÉTÉROARYLE À ACTIVITÉ HERBICIDE OU DÉRIVÉS DE CELLES-CI
    申请人:SYNGENTA LTD
    公开号:WO2011012862A1
    公开(公告)日:2011-02-03
    The invention relates to a compound of formula (I), which is suitable for use as a herbicide wherein G is hydrogen or an agriculturally acceptable metal, sulfonium, ammonium or latentiating group; Q is a unsubstituted or substituted C3-C8 saturated or mono-unsaturated heterocyclyl containing at least one heteroatom selected from O, N and S, or Q is heteroaryl or substituted heteroaryl; m is 1, 2 or 3; and Het is an optionally substituted monocyclic or bicyclic heteroaromatic ring; and wherein the compound is optionally an agronomically acceptable salt thereof.
    该发明涉及一种化合物,其化学式为(I),适用作为除草剂,其中G为氢或农业可接受的属、磺酸盐、盐或潜伏基团;Q为未取代或取代的含有至少一个来自O、N和S的杂原子的饱和或单不饱和的C3-C8杂环烷基,或Q为杂芳基或取代的杂芳基;m为1、2或3;Het为可选择地取代的单环或双环杂芳环;且该化合物可选择地为其农学上可接受的盐。
  • Molecules having pesticidal utility, and intermediates, compositions, and processes, related thereto
    申请人:Dow AgroSciences LLC
    公开号:US20180279612A1
    公开(公告)日:2018-10-04
    This disclosure relates to the field of molecules having pesticidal utility against pests in Phyla Arthropoda, Mollusca, and Nematoda, processes to produce such molecules, intermediates used in such processes, pesticidal compositions containing such molecules, and processes of using such pesticidal compositions against such pests. These pesticidal compositions may be used, for example, as acaricides, insecticides, miticides, molluscicides, and nematicides. This document discloses molecules having the following formula (“Formula One”).
    这份披露涉及具有对节肢动物门、软体动物门和线虫门害虫具有杀虫效用的分子领域,用于生产此类分子的过程,用于此类过程的中间体,含有此类分子的杀虫组合物,以及使用此类杀虫组合物对抗此类害虫的过程。这些杀虫组合物可以用作螨虫剂、杀虫剂、螨虫剂、软体动物杀虫剂和线虫杀虫剂。本文件披露了具有以下式(“式一”)的分子。
  • [EN] NOVEL HERBICIDES<br/>[FR] NOUVEAUX HERBICIDES
    申请人:SYNGENTA LTD
    公开号:WO2009015877A1
    公开(公告)日:2009-02-05
    Bicyclic dione compounds, and derivatives thereof, which are suitable for use as herbicides. formula (I)
    双环二酮化合物及其衍生物,适用于用作除草剂。公式(I)
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表征谱图

  • 氢谱
    1HNMR
  • 质谱
    MS
  • 碳谱
    13CNMR
  • 红外
    IR
  • 拉曼
    Raman
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mass
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ir
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  • 峰位数据
  • 峰位匹配
  • 表征信息
Shift(ppm)
Intensity
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Assign
Shift(ppm)
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测试频率
样品用量
溶剂
溶剂用量
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