二氯磷酸乙酯

Name: 二氯磷酸乙酯
Brand: 济南圣和化工有限公司

CAS 1498-51-7C2H5Cl2O2PMW 162.94

二氯磷酸乙酯，CAS 登记号 1498-51-7，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，下游主要用于无机化学品。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1498-51-7

分子式C2H5Cl2O2P

分子量162.94

沸点333 °F at 760 mmHg (USCG, 1999)

LogP1.4

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)

应用领域无机化学品

类别无机化学品

用途与场景

无机化学品

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

在哪里能查到二氯磷酸乙酯的 CAS 号？

本页已列出二氯磷酸乙酯的 CAS 号：1498-51-7，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。

二氯磷酸乙酯一般用在什么产品里？

主要涉及无机化学品。

下单流程是怎样的？

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PubChem 公开数据

Description

Ethyl dichlorophosphate · CAS 1498-51-7 · C2H5Cl2O2P. UNII 4IP5DTW75U. Boiling Point: 333 °F at 760 mmHg (USCG, 1999); Boiling Point: 333 °F= 167 °C= 440 deg K; Boiling Point: 167 °C @760 [mm Hg].

Identification

CAS Registry Number	1498-51-7
PubChem CID	15158
Molecular formula	C2H5Cl2O2P
IUPAC name	1-dichlorophosphoryloxyethane
UNII (FDA)	4IP5DTW75U

Computed Descriptors

Molecular Weight	162.94
XLogP3	1.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	161.9404218
Monoisotopic Mass	161.9404218
Topological Polar Surface Area	26.3
Heavy Atom Count	7
Formal Charge	0

Physical & Chemical Properties

Boiling Point	333 °F at 760 mmHg (USCG, 1999)
Boiling Point	333 °F= 167 °C= 440 deg K
Boiling Point	167 °C @760 [mm Hg]
Density	1.35 @ 19 °C
Density	1.35 @ 19°C
Surface Tension	32.8 dynes/cm= 0.0328 N/m @ 20 °C
Formulations/Preparations	Grades or purity: 97%

Physical description & handling notes

Ethyl phosphorodichloridate is strongly irritating to skin. It may cause visible destruction or irreversible alterations in human skin tissue at the site of contact. It is very toxic by ingestion, inhalation, or by skin absorption. It may be combustible though it may require some effort to ignite.
Colorless liquid; [MSDSonline] Boiling Point = 333 degrees F at 760 mm Hg; [CAMEO]
colorless liquid
1.35 at 66.2 °F (USCG, 1999) - Denser than water; will sink
When heated to decomp, emits very toxic fumes of /hydrogen chloride and phosphorus oxides/.
Produces irritating fumes of hydrogen chloride which is corrosive to common metals

GHS Hazard Classification

Reported hazard statements	H301 (100%), H314 (100%), H330 (100%)

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

H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Phosphorodichloridic acid, ethyl ester: ACTIVE

Synonyms

Ethyl dichlorophosphate; 1498-51-7; ETHYL PHOSPHORODICHLORIDATE; Phosphorodichloridic acid, ethyl ester; Ethylesterdichlorid; Ethylesterdichlorid [German]; HSDB 417; DTXSID3027407; UNII-4IP5DTW75U; EINECS 216-099-0; NSC-87531; DTXCID307407; ETHYL CHLOROPHOSPHATE, (ETO)CL2PO; RefChem:138913; 216-099-0; InChI=1/C2H5Cl2O2P/c1-2-6-7(3,4)5/h2H2,1H

Frequently Asked Questions

What are the CAS number and molecular formula of Ethyl dichlorophosphate?

CAS 1498-51-7; molecular formula C2H5Cl2O2P; molecular weight — g/mol.

What other names is Ethyl dichlorophosphate known by?

Ethyl dichlorophosphate, 1498-51-7, ETHYL PHOSPHORODICHLORIDATE, Phosphorodichloridic acid, ethyl ester, Ethylesterdichlorid, Ethylesterdichlorid [German].

Is Ethyl dichlorophosphate classified as hazardous?

Hazard statements reported: H301, H314, H330.

What are the key physical properties of Ethyl dichlorophosphate?

Boiling Point: 333 °F at 760 mmHg (USCG, 1999); Boiling Point: 333 °F= 167 °C= 440 deg K; Boiling Point: 167 °C @760 [mm Hg]; Density: 1.35 @ 19 °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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