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对氯苯氧基乙酸

CAS 122-88-3C8H7ClO3MW 186.59

对氯苯氧基乙酸(CAS 122-88-3):分子式 C8H7ClO3、分子量 186.59;类别 有机化学品。

产品描述

对氯苯氧基乙酸(CAS 122-88-3)是一种有机化学品原料。其分子式 C8H7ClO3 由 8 个碳、7 个氢、1 个氯、3 个氧 组成。 分子量约为 186.59。公开物性数据显示其熔点约 156.5 °C、LogP 约 log Kow = 2.25。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对氯苯氧基乙酸寻源比价,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122-88-3
分子式C8H7ClO3
分子量186.59
熔点156.5 °C
LogPlog Kow = 2.25
应用领域specialized plant growth regulator to improve fruit set in tomatoes、berries、and other fruit、May also be used to replace pollination、Used to regulate root growth of mung beans in seed germination、Registration cancelled for use on tomatoes in 1994
类别有机化学品

用途与场景

登记用途:specialized plant growth regulator to improve fruit set in tomatoes、berries、and other fruit、May also be used to replace pollination、Used to regulate root growth of mung beans in seed germination、Registration cancelled for use on tomatoes in 1994。

采购档案

这个产品是什么

对氯苯氧基乙酸 是一种以碳骨架为基础的有机化合物,登记 CAS 号为 122-88-3,分子式 C8H7ClO3(分子量 186.59),归属于有机化学品大类化工原料。

识别信息

登记 CAS 号:122-88-3

其分子式 C8H7ClO3 由 8 个碳、7 个氢、1 个氯、3 个氧 组成。

别名/同义词:对氯苯氧基乙酸 · p-Chloro Phenoxy Acetic Acid · 4-Chlorophenoxyacetic acid

所属分类:有机化学品

常见问题

对氯苯氧基乙酸 的 CAS 号是多少?

对氯苯氧基乙酸 的 CAS 登记号为 122-88-3。

对氯苯氧基乙酸 的分子式与分子量是多少?

分子式 C8H7ClO3,分子量 186.59。

对氯苯氧基乙酸 还有哪些别名?

别名/同义词:对氯苯氧基乙酸、p-Chloro Phenoxy Acetic Acid、4-Chlorophenoxyacetic acid。

对氯苯氧基乙酸 的登记用途是什么?

登记用途:specialized plant growth regulator to improve fruit set in tomatoes、berries、and other fruit、May also be used to replace pollination、Used to regulate root growth of mung beans in seed germination、Registration cancelled for use on tomatoes in 1994。

对氯苯氧基乙酸 属于哪个分类?

所属分类:有机化学品。

如何在 591daili.cn 采购 对氯苯氧基乙酸?

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

对氯苯氧基乙酸(CAS 122-88-3)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, H319

H302: Harmful if swallowed [Warning Acute toxicity, oral]

P264, P270, P301+P317, P330, and P501 (click each P-code to see the statement)

物理形态与操作说明

  • Odorless solid; [HSDB] White or off-white powder; [MSDSonline]
  • Prisms or needles from water
  • It is stable at elevated temperatures (54 °C) and on exposure to metals, but degrades (30% loss in 24 hours) on exposure to sunlight.
  • When heated to decomposition it emits toxic fumes of /hydrogen chloride/.
  • Odorless
  • 140.9 Ų [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID9034282]

公开数据库收录的理化数据

熔点156.5 °C
溶解度In water, 957 mg/L at 25 °C
蒸气压0.000318 [mmHg]
LogPlog Kow = 2.25
LogP2.23
Dissociation ConstantspKa = 3.56

这个物质在各数据库里的编号

CAS Registry Number122-88-3
PubChem CID26229
分子式C8H7ClO3
IUPAC 名称2-(4-chlorophenoxy)acetic acid
UNII(FDA)4EMM3U5P3K

数据库记载的用途

  • Used as a specialized plant growth regulator to improve fruit set in tomatoes, berries, and other fruit; May also be used to replace pollination; [HSDB] Used to regulate root growth of mung beans in seed germination; [Reference #1]
  • Registration cancelled for use on tomatoes in 1994; [Reference #1]
  • ... Specific plant growth regulator to improve fruit set in tomatoes; it can also replace pollination.
  • Reagent grade p-chlorophenoxyacetic acid was found to contain 2,4-D as an impurity (1.0%) as well as traces of 2,4-dichlorophenols.
  • Acetic acid, 2-(4-chlorophenoxy)-: ACTIVE
  • SPRAY APPLICATION OF 4-CHLOROPHENOXYACETIC ACID (2 AND 4 PPM) TO GRAPES INCREASED BERRY SET SIGNIFICANTLY OVER CONTROLS. BERRY SET INCREASED WITH INCREASE IN 4-CHLOROPHENOXYACETIC ACID CONCN. BERRY DROP WAS ALSO SIGNIFICANTLY REDUCED, AND WITH INCREASED AUXIN CONCN CORRESPONDING DECREASE IN BERRY DROP WAS OBSERVED. PANICLE DRYING WAS SEVERE IN THIS CULTIVAR WHICH WAS EFFECTIVELY REDUCED BY AUXIN APPLICATION.

它在各数据库里的别名

4-CHLOROPHENOXYACETIC ACID; 122-88-3; (4-Chlorophenoxy)acetic acid; Sure-Set; Acetic acid, (4-chlorophenoxy)-; Tomato Fix; Tomato hold; (p-Chlorophenoxy)acetic acid; p-Chlorophenoxyacetic acid; Acetic acid, (p-chlorophenoxy)-; 4CPA; Parachlorophenoxyacetic acid; BI 12; NSC 8769; TOMATONE; DTXSID9034282

计算机算出的分子描述符

分子量186.59
XLogP32.2
氢键供体数1
氢键受体数3
可旋转键数3
精确质量186.0083718
单同位素质量186.0083718
拓扑极性表面积46.5
重原子数12
形式电荷0

数据库摘要

4-Chlorophenoxyacetic acid · CAS 122-88-3 · C8H7ClO3. UNII 4EMM3U5P3K. 熔点: 156.5 °C; 溶解度: In water, 957 mg/L at 25 °C; 蒸气压: 0.000318 [mmHg].

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

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English page: p-Chloro Phenoxy Acetic Acid

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