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 2463-84-5）属有机化学品类产品，分子式 C8H9ClNO5PS，分子量 297.65。济南圣和化工有限公司常年现货供应该产品，常规纯度按批次COA提供(不公开发布)，可按客户需求安排分装包装，欢迎邮件或来电询价。

产品概览

CAS号	2463-84-5
分子式	C8H9ClNO5PS
分子量	297.65
熔点	53 °C
LogP	log 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

应用领域

有机化学品

O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯在有机化学品领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

包装与储存

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

运输常规化工运输

样品可协商提供

交期现货/按订单安排

供货能力：O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯备有现货，包装形式为按订单/批次确认(不公开发布)。我们支持对公转账并开具增值税发票，山东省内可安排快速配送，省外按物流时效发货，具体请联系 info@591daili.com。

质量与文件

每批产品随货提供 COA（分析证书）；可按需提供 MSDS/技术数据表及第三方检测报告。纯度与包装以批次 COA 及订单确认为准。

关于供应商

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品 2,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。我们随货提供 COA 分析证书，一个工作日内回复报价，欢迎国内外采购方长期合作。

常见问题

O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯的 CAS 号是多少？

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

该产品的纯度和包装规格是什么？

常规纯度规格为按批次COA提供(不公开发布)，包装为按订单/批次确认(不公开发布)，随货提供 COA。

O-(2-氯-4-硝基苯基)O,O-二甲基硫代磷酸酯有什么用途？

主要应用于有机化学品。

如何购买或获取报价？

请发送邮件至 info@591daili.com 或通过 WhatsApp 联系，注明产品名称、CAS 号与需求数量，一个工作日内回复报价。供应商：济南圣和化工有限公司。

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.