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4-乙氧基苯脲

CAS 150-69-6C9H12N2O2MW 180.20

4-乙氧基苯脲(CAS 150-69-6):分子式 C9H12N2O2、分子量 180.20;类别 肥料。

产品描述

4-乙氧基苯脲(CAS 150-69-6)是一种肥料原料。其分子式 C9H12N2O2 由 9 个碳、12 个氢、2 个氮、2 个氧 组成。 分子量约为 180.20。公开物性数据显示其熔点约 343 to 345 °F (NTP, 1992)、LogP 约 1。肥料为作物提供氮、磷、钾等营养元素,关注养分含量、水溶性与施用安全。用于大田作物、经济作物与设施农业的养分补充,亦可作为土壤调理与叶面肥原料。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4-乙氧基苯脲寻源比价,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150-69-6
分子式C9H12N2O2
分子量180.20
熔点343 to 345 °F (NTP, 1992)
LogP1
应用领域Artificial sweetening agent、prohibited by FDA for use in foods、Non-nutritive sweetener、Methods of Manufacturing: From p-aminophenol、Produced from the addition of potassium cyanate to p-phenetidine hydrochloride in aqueous solution at room temperature or from mixing urea and p-phenetidine hydrochloride to a mixture of hydrochloric acid and glacial acetic acid、Made by treating p-phenetidine with phosgene and then with ammonia
类别肥料

用途与场景

登记用途:Artificial sweetening agent、prohibited by FDA for use in foods、Non-nutritive sweetener、Methods of Manufacturing: From p-aminophenol、Produced from the addition of potassium cyanate to p-phenetidine hydrochloride in aqueous solution at room temperature or from mixing urea and p-phenetidine hydrochloride to a mixture of hydrochloric acid and glacial acetic acid、Made by treating p-phenetidine with phosgene and then with ammonia。

采购档案

这个产品是什么

4-乙氧基苯脲 是一种肥料类化合物,登记 CAS 号为 150-69-6,分子式 C9H12N2O2(分子量 180.20),归属于肥料大类化工原料。

识别信息

登记 CAS 号:150-69-6

其分子式 C9H12N2O2 由 9 个碳、12 个氢、2 个氮、2 个氧 组成。

别名/同义词:4-乙氧基苯脲 · Dulcin · 4-ethoxyphenylurea

所属分类:肥料

常见问题

4-乙氧基苯脲 的 CAS 号是多少?

4-乙氧基苯脲 的 CAS 登记号为 150-69-6。

4-乙氧基苯脲 的分子式与分子量是多少?

分子式 C9H12N2O2,分子量 180.20。

4-乙氧基苯脲 还有哪些别名?

别名/同义词:4-乙氧基苯脲、Dulcin、4-ethoxyphenylurea。

4-乙氧基苯脲 的登记用途是什么?

登记用途:Artificial sweetening agent、prohibited by FDA for use in foods、Non-nutritive sweetener、Methods of Manufacturing: From p-aminophenol、Produced from the addition of potassium cyanate to p-phenetidine hydrochloride in aqueous solution at room temperature or from mixing urea and p-phenetidine hydrochloride to a mixture of hydrochloric acid and glacial acetic acid、Made by treating p-phenetidine with phosgene and then with ammonia。

4-乙氧基苯脲 属于哪个分类?

所属分类:肥料。

如何在 591daili.cn 采购 4-乙氧基苯脲?

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

4-乙氧基苯脲(CAS 150-69-6)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 statementsH302 (50%), H315 (50%), H319 (50%)

H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (50%): Causes skin irritation [Warning Skin corrosion/irritation]

法规与备案状态

Regulatory & Food ContactFDA Substance added to food: NON-NUTRITIVE SWEETENER
SWEETENER: Food Additives
DULCIN--PROHIBITED
NOT TO BE USED
NMRS 44/TRS 383-JECFA 11/13
FAS 68.33/NMRS 44A-JECFA 11/100

物理形态与操作说明

  • Dulcin appears as white crystals. (NTP, 1992)
  • Solid
  • White needle-like crystals or powder
  • Lustrous needles
  • Leafs (from dilute alcohol), plates (from water)
  • Very sweet taste, about 250 times as sweet as sugar cane

公开数据库收录的理化数据

熔点343 to 345 °F (NTP, 1992)
熔点173.5 °C
熔点173 - 174 °C
溶解度In water, 1.21 g/L at 21 °C
溶解度1.21 mg/mL at 21 °C

这个物质在各数据库里的编号

CAS Registry Number150-69-6
PubChem CID9013
分子式C9H12N2O2
IUPAC 名称(4-ethoxyphenyl)urea
UNII(FDA)8U78KF577Z

数据库记载的用途

  • Artificial sweetening agent, prohibited by FDA for use in foods.
  • Food Additives -> SWEETENER -> JECFA Functional Classes
  • ... Produced from the addition of potassium cyanate to p-phenetidine hydrochloride in aqueous solution at room temperature or from mixing urea and p-phenetidine hydrochloride to a mixture of hydrochloric acid and glacial acetic acid.
  • Made by treating p-phenetidine with phosgene and then with ammonia.
  • Dulcin achieved some practical importance as a sweetener, despite safety concerns. It was blended with saccharin or sodium saccharin in order to mask the aftertaste of saccharin. As some dulcin metabolites were considered potentially hazardous, it is now banned in most countries.
  • Compared with dilute sucrose solutions, it is approximately 250 times sweeter. Sweetness characteristics are good.

它在各数据库里的别名

Dulcin; 150-69-6; 1-(4-Ethoxyphenyl)urea; (4-ethoxyphenyl)urea; N-(4-Ethoxyphenyl)urea; Sucrol; Valzin; p-Ethoxyphenylurea; Dulcine; Phenetolcarbamide; Suesstoff; p-Phenetolcarbamide; p-Phenetylurea; p-Phenetolecarbamide; 4-ETHOXYPHENYLUREA; p-Phenetolcarbamid

计算机算出的分子描述符

分子量180.20
XLogP31
氢键供体数2
氢键受体数2
可旋转键数3
精确质量180.089877630
单同位素质量180.089877630
拓扑极性表面积64.4
重原子数13
形式电荷0

数据库摘要

4-ethoxyphenylurea · CAS 150-69-6 · C9H12N2O2. UNII 8U78KF577Z. 熔点: 343 to 345 °F (NTP, 1992); 熔点: 173.5 °C; 熔点: 173 - 174 °C.

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

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