(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯

Name: (2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯
Brand: 济南圣和化工有限公司

CAS 84434-11-7C18H21O3PMW 316.3

(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯（CAS 84434-11-7）属有机化学品类产品，分子式 C18H21O3P，分子量 316.3。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	84434-11-7
分子式	C18H21O3P
分子量	316.3
LogP	3.9
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

(2,4,6-三甲基苯甲酰基)苯基次膦酸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

供货能力：(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯备有现货，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

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 (2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯以外的配套原料，也欢迎一并列出需求清单。

常见问题

(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯的 CAS 号是多少？

(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯的 CAS 号为 84434-11-7。

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。

(2,4,6-三甲基苯甲酰基)苯基次膦酸乙酯有什么用途？

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

Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate · CAS 84434-11-7 · C18H21O3P. UNII 71TY9W41AJ.

Identification

CAS Registry Number	84434-11-7
PubChem CID	16205480
Molecular formula	C18H21O3P
IUPAC name	[ethoxy(phenyl)phosphoryl]-(2,4,6-trimethylphenyl)methanone
UNII (FDA)	71TY9W41AJ

Computed Descriptors

Molecular Weight	316.3
XLogP3	3.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	5
Exact Mass	316.12283153
Monoisotopic Mass	316.12283153
Topological Polar Surface Area	43.4
Heavy Atom Count	22
Formal Charge	0

Regulatory Status

Regulatory & Food Contact	CIR / INCI: Cosmetic ingredients (Ethyl Trimethylbenzoyl Phenylphosphinate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	1.4% (33 / 2437)

GHS Hazard Classification

GHS notification summary	1.4% (33 / 2437)
Reported hazard statements	H317 (95.4%), H411 (95.2%)

This chemical does not meet GHS hazard criteria for 1.4% (33 of 2437) of reports.

H317 (95.4%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

CIR ingredient: Ethyl Trimethylbenzoyl Phenylphosphinate

Synonyms

84434-11-7; Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate; ETHYL (2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINATE; Ethyl trimethylbenzoyl phenylphosphinate; 2,4,6-trimethylbenzoylethoxyphenylphosphine oxide; 71TY9W41AJ; Phosphinic acid, phenyl(2,4,6-trimethylbenzoyl)-, ethyl ester; EINECS 282-810-6; LUCIRIN TPO LIQUID; DTXSID40868808; EC 282-810-6; LR 8893X; Phosphinic acid, P-phenyl-P-(2,4,6-trimethylbenzoyl)-, ethyl ester; 2,4,6-trimethylbenzoylphenylethoxyphosphine oxide; RefChem:596428; DTXCID30816878

Frequently Asked Questions

What are the CAS number and molecular formula of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate?

CAS 84434-11-7; molecular formula C18H21O3P; molecular weight — g/mol.

What other names is Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate known by?

84434-11-7, Ethyl phenyl(2,4,6-trimethylbenzoyl)phosphinate, ETHYL (2,4,6-TRIMETHYLBENZOYL)PHENYLPHOSPHINATE, Ethyl trimethylbenzoyl phenylphosphinate, 2,4,6-trimethylbenzoylethoxyphenylphosphine oxide, 71TY9W41AJ.

What is the regulatory status of Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate?

Documented regulatory listings: CIR / INCI: Cosmetic ingredients (Ethyl Trimethylbenzoyl Phenylphosphinate) -> CIR (Cosmetic Ingredient Review).

Is Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate classified as hazardous?

1.4% of GHS notifications report no hazard classification (33 of 2437).

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.