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喹草酮

CAS 120928-09-8C20H22N2OMW 306.4

喹草酮(CAS 120928-09-8):分子式 C20H22N2O、分子量 306.4;类别 化工中间体。

产品描述

喹草酮(CAS 120928-09-8)是一种化工中间体原料。其分子式 C20H22N2O 由 20 个碳、22 个氢、2 个氮、1 个氧 组成。 分子量约为 306.4。公开物性数据显示其熔点约 77.5-80 °C、LogP 约 log Kow = 5.51 at 20 °C。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喹草酮寻源比价,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120928-09-8
分子式C20H22N2O
分子量306.4
熔点77.5-80 °C
LogPlog Kow = 5.51 at 20 °C
应用领域For fenazaquin (USEPA/OPP Pesticide Code: 044501) 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./、Miticide and insecticide、Acaracide、Acaricides、Insecticides
类别化工中间体

用途与场景

登记用途:For fenazaquin (USEPA/OPP Pesticide Code: 044501) 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./、Miticide and insecticide、Acaracide、Acaricides、Insecticides。

采购档案

这个产品是什么

喹草酮 是一种化工中间体化合物,登记 CAS 号为 120928-09-8,分子式 C20H22N2O(分子量 306.4),归属于化工中间体大类化工原料。

识别信息

登记 CAS 号:120928-09-8

其分子式 C20H22N2O 由 20 个碳、22 个氢、2 个氮、1 个氧 组成。

别名/同义词:喹草酮 · Fenazaquin

所属分类:化工中间体

常见问题

喹草酮 的 CAS 号是多少?

喹草酮 的 CAS 登记号为 120928-09-8。

喹草酮 的分子式与分子量是多少?

分子式 C20H22N2O,分子量 306.4。

喹草酮 还有哪些别名?

别名/同义词:喹草酮、Fenazaquin。

喹草酮 的登记用途是什么?

登记用途:For fenazaquin (USEPA/OPP Pesticide Code: 044501) 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./、Miticide and insecticide、Acaracide、Acaricides、Insecticides。

喹草酮 属于哪个分类?

所属分类:化工中间体。

如何在 591daili.cn 采购 喹草酮?

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

喹草酮(CAS 120928-09-8)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

Reported hazard statementsH301, H332, H400, H410

H301: Toxic if swallowed [Danger Acute toxicity, oral]

H332: Harmful if inhaled [Warning Acute toxicity, inhalation]

物理形态与操作说明

  • Colorless crystals
  • In acetone, hexane 33-50, acetone, ethyl acetate 400-500, n-chlorobutane, chloroform, toluene, N-methyl-2-pyrrolidone >500, dichloromethane >600, dimethylformamide 300-400, ethylene glycol <5, isopropanol, methanol 50-100 (all in g/L at 23 °C)
  • In water, 0.102 mg/L (pH 5, 7) , 0.135 mg/L (pH 9); both at 20 °C
  • DT50 of aqueous solution exposed to sunlight is 15 days (pH7, 25 °C)
  • When heated to decomposition it emits toxic fumes of /nitrogen oxides/.
  • Emulsifiable concentrate; suspension concentrate.

公开数据库收录的理化数据

熔点77.5-80 °C
密度1.16
蒸气压3.4X10-3 mPa /2.55X10-8 mm Hg/ at 25 °C
LogPlog Kow = 5.51 at 20 °C
LogP4.91
Dissociation ConstantspKa = 2.44

这个物质在各数据库里的编号

CAS Registry Number120928-09-8
PubChem CID86356
分子式C20H22N2O
IUPAC 名称4-[2-(4-tert-butylphenyl)ethoxy]quinazoline
UNII(FDA)DK5Q534WEE

数据库记载的用途

  • Fenazaquin is produced by reaction of 4-hydroxyquinazoline with phosphite and chlorine, and treating the resulting haloquinazoline with 4-tert-butylphenylethanol.
  • The majority of usage is in Europe (>80%)
  • Metabolism involved cleavage of the ether bond, with formation of the 4-hydroxyquinazoline and carboxylic acid derivatives. Other biotransformations included oxidation of one of the methyl groups on the alkyl side chain to produce either an alcohol, which was further metabolised by hydroxylation of the O-ether alkyl moiety, or a carboxylic acid, which was further metabolised by hydroxylation of the 2-position of the quinazoline ring.
  • Fenazaquin is a miticide that exhibits both contact and ovicidal activity against a broad spectrum of mite and certain insects by inhibiting mitochondrial electron transport at the Complex I site (NADH-ubiquinone reductase).

它在各数据库里的别名

Fenazaquin; 120928-09-8; Magister; 4-[2-(4-tert-butylphenyl)ethoxy]quinazoline; 4-tert-Butylphenethylquinazolin-4-yl ether; DTXSID4040476; DK5Q534WEE; 4-((4-(1,1-Dimethylethyl)phenyl)ethoxy)quinazoline; 4-tert-butylphenethyl quinazolin-4-yl ether; Quinazoline, 4-(2-(4-(1,1-dimethylethyl)phenyl)ethoxy)-; DTXCID2020476; CHEBI:38593; DE-436; EL-436; 4-(2-(4-(1,1-Dimethylethyl)phenyl)ethoxy)quinazoline; 4-(2-(4-tert-butylphenyl)ethoxy)quinazoline

计算机算出的分子描述符

分子量306.4
XLogP35.7
氢键供体数0
氢键受体数3
可旋转键数5
精确质量306.173213330
单同位素质量306.173213330
拓扑极性表面积35
重原子数23
形式电荷0

数据库摘要

Fenazaquin · CAS 120928-09-8 · C20H22N2O. UNII DK5Q534WEE. 熔点: 77.5-80 °C; 密度: 1.16; 蒸气压: 3.4X10-3 mPa /2.55X10-8 mm Hg/ 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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