丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯

Name: 丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯
Brand: 济南圣和化工有限公司

CAS 76578-14-8C19H17ClN2O4MW 372.8

丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯，CAS 登记号 76578-14-8，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

CAS号76578-14-8

分子式C19H17ClN2O4

分子量372.8

熔点91.7-92.1 °C

沸点220 °C @ 0.2 mm Hg

LogPlog Kow= 4.28

纯度按批次COA提供(不公开发布)

包装按订单/批次确认(不公开发布)

应用领域有机化学品

类别有机化学品

用途与场景

有机化学品

包装与供货

包装规格按订单/批次确认(不公开发布)

纯度规格按批次COA提供(不公开发布)

储存条件密封、阴凉干燥处保存

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯的 CAS 号？

本页已列出丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯的 CAS 号：76578-14-8，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

丙酸，2-[4-[(6-氯-2-喹喔啉基)氧基]苯氧基]-乙酯一般用在什么产品里？

主要涉及有机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

Propanoicacid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester · CAS 76578-14-8 · C19H17ClN2O4. UNII 7280704RL4. Boiling Point: 220 °C @ 0.2 mm Hg; Melting Point: 91.7-92.1 °C; Solubility: In water, 0.3 mg/l @ 20 °C.

Identification

CAS Registry Number	76578-14-8
PubChem CID	53518
Molecular formula	C19H17ClN2O4
IUPAC name	ethyl 2-[4-(6-chloroquinoxalin-2-yl)oxyphenoxy]propanoate
UNII (FDA)	7280704RL4

Computed Descriptors

Molecular Weight	372.8
XLogP3	4.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	7
Exact Mass	372.0876847
Monoisotopic Mass	372.0876847
Topological Polar Surface Area	70.5
Heavy Atom Count	26
Formal Charge	0

Physical & Chemical Properties

Boiling Point	220 °C @ 0.2 mm Hg
Melting Point	91.7-92.1 °C
Solubility	In water, 0.3 mg/l @ 20 °C
Density	1.35 @ 20 °C
Vapor Pressure	0.00000001 [mmHg]
Vapor Pressure	6.49X10-9 mm Hg @ 20 °C
LogP	log Kow= 4.28
LogP	4.28

Physical description & handling notes

Quizalofop-ethyl appears as white crystals. Insoluble in water. Used as an herbicide.
White solid; [Merck Index] Colorless solid; [HSDB]
Colorless crystals
In benzene 290, xylene 120, acetone 111, ethanol 9, hexane 2.6 (all in g/l, at 20 °C)
Stable at 50 °C for 90 days. Stable in organic solvents at 40 °C for 90 days. Unstable to light (DT50 10-30 days). Stable at pH 3-7.
191.5 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID9023889]

GHS Hazard Classification

Reported hazard statements	H302 (100%), H312 (100%), H400 (100%), H333, H371, H373

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H312 (100%): Harmful in contact with skin [Warning Acute toxicity, dermal]

Documented Uses

Used as selective post-emergence herbicide for control of annual and perennial grass weeds in potatoes, soy beans, sugar beets, peanuts, vegetables, cotton, and other crops; [HSDB]
Systemic herbicide used for selective post-emergence control of annual and perennial grass weeds in potatos, soy beans, sugar beet, peanuts, oilseed rape, sunflowers, vegetables, cotton, and flax.
4-Chloro-o-phenylenediamine + glyoxylic acid + 2-(4-chlorophenoxy)propionic acid + ethanol (condensation/ether formation/esterification)
In mammals, following oral admin, the parent is rapidly metabolized; >90% of the dose is eliminated in the urine within 3 days.
Selective systemic herbicide, absorbed by the leaves, with translocation throughout the plant, moving in both the xylem & phloem. & accumulation in the meristematic tissue.

Synonyms

QUIZALOFOP-ETHYL; 76578-14-8; Assure; Targa; Pilot; DTXSID9023889; Propanoic acid, 2-(4-((6-chloro-2-quinoxalinyl)oxy)phenoxy)-, ethyl ester; Propanoic acid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester; EXP 3864; FBC 32197; QUIZALOFOP ETHYL ESTER; DTXCID903889; 7280704RL4; RefChem:872086; CHEBI:81807; Quizalofop ethyl

Frequently Asked Questions

What are the CAS number and molecular formula of Propanoicacid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester?

CAS 76578-14-8; molecular formula C19H17ClN2O4; molecular weight — g/mol.

What other names is Propanoicacid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester known by?

QUIZALOFOP-ETHYL, 76578-14-8, Assure, Targa, Pilot, DTXSID9023889.

Is Propanoicacid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester classified as hazardous?

Hazard statements reported: H302, H312, H400, H333, H371.

What are the key physical properties of Propanoicacid, 2-[4-[(6-chloro-2-quinoxalinyl)oxy]phenoxy]-, ethyl ester?

Boiling Point: 220 °C @ 0.2 mm Hg; Melting Point: 91.7-92.1 °C; Solubility: In water, 0.3 mg/l @ 20 °C; Density: 1.35 @ 20 °C.

Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.

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