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咪草烟

CAS 81335-77-5C15H19N3O3MW 289.33

咪草烟(CAS 81335-77-5):分子式 C15H19N3O3、分子量 289.33;类别 肥料。

产品描述

咪草烟(CAS 81335-77-5)是一种肥料原料。其分子式 C15H19N3O3 由 15 个碳、19 个氢、3 个氮、3 个氧 组成。 分子量约为 289.33。公开物性数据显示其熔点约 173 °C、沸点约 180 °C (decomposes)、LogP 约 1.09。作为化工品采购代理与分销渠道,我们可在国内及跨境渠道为咪草烟寻源比价,并安排小批量试样与批次采购;下单前提供完整 COA、质检报告与合规文件,验收以批次 COA 为准。

规格参数

CAS号81335-77-5
分子式C15H19N3O3
分子量289.33
熔点173 °C
沸点180 °C (decomposes)
LogP1.09
应用领域Selective imidazolinone herbicide、Used to control annual and perennial grasses and broad-leaved weeds in soy beans、Farming (Pesticides)、For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses./、Herbicide
类别肥料

用途与场景

登记用途:Selective imidazolinone herbicide、Used to control annual and perennial grasses and broad-leaved weeds in soy beans、Farming (Pesticides)、For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses./、Herbicide。

采购档案

这个产品是什么

咪草烟 是一种肥料类化合物,登记 CAS 号为 81335-77-5,分子式 C15H19N3O3(分子量 289.33),归属于肥料大类化工原料。

识别信息

登记 CAS 号:81335-77-5

其分子式 C15H19N3O3 由 15 个碳、19 个氢、3 个氮、3 个氧 组成。

别名/同义词:咪草烟 · Imazethapyr

所属分类:肥料

常见问题

咪草烟 的 CAS 号是多少?

咪草烟 的 CAS 登记号为 81335-77-5。

咪草烟 的分子式与分子量是多少?

分子式 C15H19N3O3,分子量 289.33。

咪草烟 还有哪些别名?

别名/同义词:咪草烟、Imazethapyr。

咪草烟 的登记用途是什么?

登记用途:Selective imidazolinone herbicide、Used to control annual and perennial grasses and broad-leaved weeds in soy beans、Farming (Pesticides)、For imazethapyr (USEPA/OPP Pesticide Code: 128922) ACTIVE products with label matches. /SRP: Registered for use in the U.S. but approved pesticide uses may change periodically and so federal、state and local authorities must be consulted for currently approved uses./、Herbicide。

咪草烟 属于哪个分类?

所属分类:肥料。

如何在 591daili.cn 采购 咪草烟?

请在联系页面提交产品名称、CAS 号与数量,我们作为采购代理在国内及跨境渠道为您寻源比价,安排试样与批次采购,下单前提供 COA 与合规文件。

包装与单证

包装按订单确认,从实验室小包装到吨袋大货,随订单安排而非在页面上写死。每批随货附 COA 分析证书,可另提供 MSDS;若终端用途带有法规限度(食品接触、药品或化妆品),请在询价时说明执行标准,等级按该标准确定。

PubChem 公开数据

咪草烟(CAS 81335-77-5)的公开数据库记录,列此仅供独立核对。

危险化学品分类与危害说明

GHS notification summary2.2% (3 / 135)
Reported hazard statementsH312 (20.7%), H400 (97.8%), H410 (97.8%)

This chemical does not meet GHS hazard criteria for 2.2% (3 of 135) of reports.

H312 (20.7%): Harmful in contact with skin [Warning Acute toxicity, dermal]

法规与备案状态

GHS notification summary2.2% (3 / 135)

物理形态与操作说明

  • White to off-white solid; [Merck Index] Colorless solid; [HSDB]
  • White to off-white crystalline solid
  • Off-white to tan solid
  • In acetone 48.2, methanol 105, tolulene 5, dichloromethane 185, isopropanol 17, heptane 0.9 (all in g/L, 25 °C)
  • log Kow = 1.49 (pH 7); 1.04 (pH 5): 1.20 (pH 9), all at 25 °C
  • Rapidly degraded in sunlight, DT50 about 2.1 days (pH 7, 22-24 °C)

公开数据库收录的理化数据

沸点180 °C (decomposes)
熔点173 °C
溶解度In water, 1415 ppm at 25 °C
密度1.10 to 1.12 at 21 °C
LogP1.09
Dissociation ConstantspK1 = 2.1; pK2 = 3.9

这个物质在各数据库里的编号

CAS Registry Number81335-77-5
PubChem CID54740
分子式C15H19N3O3
IUPAC 名称5-ethyl-2-(4-methyl-5-oxo-4-propan-2-yl-1H-imidazol-2-yl)pyridine-3-carboxylic acid
UNII(FDA)72T2IN94I4

数据库记载的用途

  • Selective imidazolinone herbicide; [Merck Index] Used to control annual and perennial grasses and broad-leaved weeds in soy beans; [HSDB]
  • Control of many major annual and perennial grass and broad leaved weeds in most major crops ... Applied pre-plant incorporated, pre-emergence, or post-emergence.
  • Imazethapyr is produced by reaction of 2,3- dicarboxymethyl-5-ethylpyridine with 2-aminoamide- 3-methylbutane in the presence of two equivalents of tert-butoxide.
  • In rats, following oral administration, 92% was excreted in the urine and 5% in the feces within 24 hr. Residue levels in blood, liver, kidney, muscle, and fat tissues were <0.01 ppm after 48 hr.
  • Rapidly metabolized in non-susceptible plants (50% loss in soyabeans in 1.6 days).
  • Absorbed by plant roots and foliage, being translocated to meristematic regions where it inhibits the biosynthesis of valine, leucine and isoleucine preventing cell division.

它在各数据库里的别名

IMAZETHAPYR; 81335-77-5; Pursuit; Pivot; DTXSID3024287; FABIAN; CL 263499; 72T2IN94I4; AC 263,499; AC-263499; DTXCID004287; 3-Pyridinecarboxylic acid, 2-[4,5-dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl]-5-ethyl-; (RS)-5-Ethyl-2(4-isopropyl-4-methyl-5-oxo-2-imidazolin-2-yl)nicotinic acid; (+-)-2-(4,5-Dihydro-4-methyl-4(1-methylethyl)-5-oxo-1H-imidazol-2yl)-5-ethyl-3-pyridinecarboxylic acid; 2-(4,5-Dihydro-4-methyl-4-(1-methylethyl)-5-oxo-1H-imidazol-2-yl)-5-ethyl-3-pyridinecarboxylic acid; CL-263499

计算机算出的分子描述符

分子量289.33
XLogP32
氢键供体数2
氢键受体数5
可旋转键数4
精确质量289.14264148
单同位素质量289.14264148
拓扑极性表面积91.7
重原子数21
形式电荷0

数据库摘要

Imazethapyr · CAS 81335-77-5 · C15H19N3O3. UNII 72T2IN94I4. 沸点: 180 °C (decomposes); 熔点: 173 °C; 溶解度: In water, 1415 ppm at 25 °C.

数据来源:PubChem / Wikidata;与随货 COA 不一致时以 COA 为准。

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