1-辛基膦酸

Name: 1-辛基膦酸
Brand: 济南圣和化工有限公司

CAS 4724-48-5C8H19O3PMW 194.21

本页收录 1-辛基膦酸，CAS 登记号为 4724-48-5，分子式 C8H19O3P，分子量 194.21，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	4724-48-5
分子式	C8H19O3P
分子量	194.21
LogP	1.8
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

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

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 3,000+ 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

1-辛基膦酸的 CAS 号是多少？

1-辛基膦酸的 CAS 号为 4724-48-5。

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。

1-辛基膦酸有什么用途？

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

1-Octylphosphonic acid · CAS 4724-48-5 · C8H19O3P. UNII 95C2AW87BO.

Identification

CAS Registry Number	4724-48-5
PubChem CID	78452
Molecular formula	C8H19O3P
IUPAC name	octylphosphonic acid
UNII (FDA)	95C2AW87BO

Computed Descriptors

Molecular Weight	194.21
XLogP3	1.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	7
Exact Mass	194.10718146
Monoisotopic Mass	194.10718146
Topological Polar Surface Area	57.5
Heavy Atom Count	12
Formal Charge	0

Physical description & handling notes

Liquid; Dry Powder
149.9 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID3044679]

Regulatory Status

Regulatory & Food Contact	FDA Cumulative Estimated Daily Intake (CEDI): FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS N-OCTYL PHOSPHOROUS ACID n-Octyl phosphonic acid (NOPA)-modified titanium dioxide (produced by chemically reacting NOPA (CAS Reg. No. 4 n-octyl phosphonic acid (NOPA)- modified titanium dioxide, (produced by chemically reacting NOPA (CAS Reg. No. For use as a colorant in all types of food-contact polymers.

Regulatory & Food Contact

FDA Cumulative Estimated Daily Intake (CEDI): FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
N-OCTYL PHOSPHOROUS ACID
n-Octyl phosphonic acid (NOPA)-modified titanium dioxide (produced by chemically reacting NOPA (CAS Reg. No. 4
n-octyl phosphonic acid (NOPA)- modified titanium dioxide, (produced by chemically reacting NOPA (CAS Reg. No.
For use as a colorant in all types of food-contact polymers.

GHS Hazard Classification

Reported hazard statements	H302 (85.9%), H314 (99%), H318 (52.9%), H373 (57.3%)

H302 (85.9%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (99%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Information on 12 consumer products that contain Octylphosphonic acid in the following categories is provided:
Petroleum Lubricating Oil and Grease Manufacturing
Phosphonic acid, P-octyl-: ACTIVE

Synonyms

Octylphosphonic acid; n-Octylphosphonic Acid; 4724-48-5; Phosphonic acid, octyl-; Phosphonic acid, P-octyl-; 95C2AW87BO; DTXSID3044679; DTXCID1024679; RefChem:167920; 225-218-5; 1-Octanephosphonic acid; MFCD00015841; 1-OCTYLPHOSPHONIC ACID; UNII-95C2AW87BO; EINECS 225-218-5; AI3-22858

Frequently Asked Questions

What are the CAS number and molecular formula of 1-Octylphosphonic acid?

CAS 4724-48-5; molecular formula C8H19O3P; molecular weight — g/mol.

What other names is 1-Octylphosphonic acid known by?

Octylphosphonic acid, n-Octylphosphonic Acid, 4724-48-5, Phosphonic acid, octyl-, Phosphonic acid, P-octyl-, 95C2AW87BO.

What is the regulatory status of 1-Octylphosphonic acid?

Documented regulatory listings: FDA Cumulative Estimated Daily Intake (CEDI): FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; N-OCTYL PHOSPHOROUS ACID.

Is 1-Octylphosphonic acid classified as hazardous?

Hazard statements reported: H302, H314, H318, H373.

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.