膦酰基乙酸三乙酯

Name: 膦酰基乙酸三乙酯
Brand: 济南圣和化工有限公司

CAS 867-13-0C8H17O5PMW 224.19

本页收录膦酰基乙酸三乙酯，CAS 登记号为 867-13-0，分子式 C8H17O5P，分子量 224.19，归类于有机化学品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	867-13-0
分子式	C8H17O5P
分子量	224.19
LogP	0.5
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

膦酰基乙酸三乙酯主要应用于有机化学品。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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

采购提示：本产品按按订单/批次确认(不公开发布)起订发货，收到货物后请先核对包装完好性再行入库。储存条件为阴凉干燥、密封保存；如需 MSDS 或运输说明，可在询价时一并索取。

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

选择济南圣和化工有限公司的理由：产品信息透明（含 CAS、分子式、理化参数）、报价响应快（一个工作日内）、单证齐全（COA/MSS/质检资料按需提供）、支持批量与长期协议供货。如需膦酰基乙酸三乙酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

膦酰基乙酸三乙酯的 CAS 号是多少？

膦酰基乙酸三乙酯的 CAS 号为 867-13-0。

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。

膦酰基乙酸三乙酯有什么用途？

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

Triethyl phosphonoacetate · CAS 867-13-0 · C8H17O5P. UNII 022826171T.

Identification

CAS Registry Number	867-13-0
PubChem CID	13345
Molecular formula	C8H17O5P
IUPAC name	ethyl 2-diethoxyphosphorylacetate
UNII (FDA)	022826171T

Computed Descriptors

Molecular Weight	224.19
XLogP3	0.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	8
Exact Mass	224.08136064
Monoisotopic Mass	224.08136064
Topological Polar Surface Area	61.8
Heavy Atom Count	14
Formal Charge	0

Physical description & handling notes

Clear light yellow liquid; [Acros Organics MSDS]
143.7 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID4041573]
143.6 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID4041573]
155.0 Å² [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID4041573]

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CARBETHOXYMETHYL DIETHYL PHOSPHONATE

GHS Hazard Classification

Reported hazard statements	H315 (22.9%), H319 (91.4%), H335 (12.9%), H411 (44.3%)

H315 (22.9%): Causes skin irritation [Warning Skin corrosion/irritation]

H319 (91.4%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]

Documented Uses

Used to make large scale and fine chemicals, active pharmaceutical ingredients or fragrances, and to polymerize bottle grade PET; [ExPub: ECHA REACH Registrations]
Acetic acid, 2-(diethoxyphosphinyl)-, ethyl ester: ACTIVE

Synonyms

Triethyl phosphonoacetate; 867-13-0; Ethyl (diethoxyphosphoryl)acetate; Ethyl (diethylphosphono)acetate; Triethyl phosphonoethanoate; Acetic acid, (diethoxyphosphinyl)-, ethyl ester; Diethyl carbethoxymethylphosphonate; Diethyl ethoxycarbonylmethanephosphonate; Diethyl carboethoxymethylphosphonate; Ethyl diethoxyphosphoryl acetate; TL 465; ETHYL (DIETHOXYPHOSPHINYL)ACETATE; Phosphonoacetic acid, triethyl ester; Acetic acid, phosphono-, triethyl ester; Diethyl phosphonoacetic acid, ethyl ester; Acetic acid, 2-(diethoxyphosphinyl)-, ethyl ester

Frequently Asked Questions

What are the CAS number and molecular formula of Triethyl phosphonoacetate?

CAS 867-13-0; molecular formula C8H17O5P; molecular weight — g/mol.

What other names is Triethyl phosphonoacetate known by?

Triethyl phosphonoacetate, 867-13-0, Ethyl (diethoxyphosphoryl)acetate, Ethyl (diethylphosphono)acetate, Triethyl phosphonoethanoate, Acetic acid, (diethoxyphosphinyl)-, ethyl ester.

What is the regulatory status of Triethyl phosphonoacetate?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CARBETHOXYMETHYL DIETHYL PHOSPHONATE.

Is Triethyl phosphonoacetate classified as hazardous?

Hazard statements reported: H315, H319, H335, H411.

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.