O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯

Name: O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯
Brand: 济南圣和化工有限公司

CAS 2463-84-5C8H9ClNO5PSMW 297.65

O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯，CAS 登记号 2463-84-5，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2463-84-5

分子式C8H9ClNO5PS

分子量297.65

熔点53 °C

LogPlog Kow= 3.58 at 20 °C

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 O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯的 CAS 号？

本页已列出 O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯的 CAS 号：2463-84-5，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。

O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸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

O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate · CAS 2463-84-5 · C8H9ClNO5PS. UNII 6RQZ0Q90M7. Melting Point: 53 °C; Vapor Pressure: 0.0000036 [mmHg]; Vapor Pressure: 3.6X10-6 mm Hg.

Identification

CAS Registry Number	2463-84-5
PubChem CID	17168
Molecular formula	C8H9ClNO5PS
IUPAC name	(2-chloro-4-nitrophenoxy)-dimethoxy-sulfanylidene-λ5-phosphane
UNII (FDA)	6RQZ0Q90M7

Computed Descriptors

Molecular Weight	297.65
XLogP3	3.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	6
Rotatable Bond Count	4
Exact Mass	296.9627583
Monoisotopic Mass	296.9627583
Topological Polar Surface Area	106
Heavy Atom Count	17
Formal Charge	0

Physical & Chemical Properties

Melting Point	53 °C
Vapor Pressure	0.0000036 [mmHg]
Vapor Pressure	3.6X10-6 mm Hg
LogP	log Kow= 3.58 at 20 °C
LogP	3.44

Physical description & handling notes

White solid; [Hawley]
CRYSTALS FROM METHANOL
WHITE SOLID FROM METHANOL
SOL IN ACETONE, CYCLOHEXANONE, ETHYL ACETATE, TOLUENE, XYLENE, ETHYLENE GLYCOL, PROPYLENE GLYCOL, SOME OILS; PRACTICALLY INSOL IN WATER
SOL IN CYCLOHEXANE
Water solubility= 14.7 mg/l at 20 °C

GHS Hazard Classification

Reported hazard statements	H301 (100%), H311 (100%)

H301 (100%): Toxic if swallowed [Danger Acute toxicity, oral]

H311 (100%): Toxic in contact with skin [Danger Acute toxicity, dermal]

Documented Uses

Used as insecticide and acaricide for agricultural, household, and public health pest control; Also used for tick control in domestic animals; [HSDB]
BY REACTION OF DIMETHYL PHOSPHOROCHLORIDOTHIONATE WITH ALKALI METAL 2-CHLORO-4-NITROPHENATE OR WITH 2-CHLORO-4-NITROPHENOL IN PRESENCE OF SUITABLE BASE.
PRODUCTION DISCONTINUED BY AMERICAN CYANAMID CO.
... DICAPTHON ... /IS USED/ IN HOUSEHOLD, PUBLIC HEALTH, & AGRICULTURAL PEST CONTROL.
OF PROMISING INSECTICIDAL ACTIVITY GIVING OVER 90% KILL OF APHID @ CONCN OF 1:28000 IN WATER; EFFECTIVE AGAINST BOLL WEEVIL WITH GOOD RESIDUAL ACTIVITY.
EMPLOYED TO CONTROL TICKS ON DOGS & OTHER DOMESTIC ANIMALS.

Synonyms

DICAPTHON; 2463-84-5; Isochlorthion; Dicapthion; Dicaptan; Captec; Isomeric chlorthion; Isochlorothion; Dicapton; Phosphorothioic acid, O-(2-chloro-4-nitrophenyl) O,O-dimethyl ester; Isochloorthion; Insecticide ACC 4124; American cyanamid 4,124; OMS-214; Experimental insecticide 4124; ENT 17,035

Frequently Asked Questions

What are the CAS number and molecular formula of O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate?

CAS 2463-84-5; molecular formula C8H9ClNO5PS; molecular weight — g/mol.

What other names is O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate known by?

DICAPTHON, 2463-84-5, Isochlorthion, Dicapthion, Dicaptan, Captec.

Is O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate classified as hazardous?

Hazard statements reported: H301, H311.

What are the key physical properties of O-(2-chloro-4-nitrophenyl) O,O-dimethyl phosphorothioate?

Melting Point: 53 °C; Vapor Pressure: 0.0000036 [mmHg]; Vapor Pressure: 3.6X10-6 mm Hg; LogP: log Kow= 3.58 at 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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