磷酸三苯酯

Name: 磷酸三苯酯
Brand: 济南圣和化工有限公司

CAS 115-86-6C18H15O4PMW 326.3

济南圣和化工主营供应磷酸三苯酯（CAS 115-86-6），归类于精细化学品，分子式 C18H15O4P，分子量 326.3。我们面向国内化工贸易与生产企业提供稳定的现货供应，报价响应快，支持对公转账并可开具增值税发票。

产品概览

CAS号	115-86-6
分子式	C18H15O4P
分子量	326.3
熔点	122 to 124 °F (NTP, 1992)
沸点	473 °F at 11 mmHg (NTP, 1992)
LogP	4.6
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	精细化学品
类别	精细化学品

应用领域

精细化学品

该产品的下游应用集中在精细化学品。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

供应说明：磷酸三苯酯常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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

作为化工原料供应服务商，济南圣和化工有限公司长期服务于化工贸易、食品添加、医药中间体、日化原料等行业的采购需求。除磷酸三苯酯外，您还可以在站内按 CAS 号或产品分类检索更多品类，获取规格与报价。

常见问题

磷酸三苯酯的 CAS 号是多少？

磷酸三苯酯的 CAS 号为 115-86-6。

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。

磷酸三苯酯有什么用途？

主要应用于精细化学品。

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

Triphenyl phosphate · CAS 115-86-6 · C18H15O4P. UNII YZE19Z66EA. Boiling Point: 473 °F at 11 mmHg (NTP, 1992); Boiling Point: BP: 245 °C at 11 mm Hg; Boiling Point: 370 °C.

Identification

CAS Registry Number	115-86-6
PubChem CID	8289
Molecular formula	C18H15O4P
IUPAC name	triphenyl phosphate
UNII (FDA)	YZE19Z66EA

Computed Descriptors

Molecular Weight	326.3
XLogP3	4.6
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	6
Exact Mass	326.07079595
Monoisotopic Mass	326.07079595
Topological Polar Surface Area	44.8
Heavy Atom Count	23
Formal Charge	0

Physical & Chemical Properties

Boiling Point	473 °F at 11 mmHg (NTP, 1992)
Boiling Point	BP: 245 °C at 11 mm Hg
Boiling Point	370 °C
Boiling Point	473 °F at 11 mmHg
Boiling Point	776 °F
Melting Point	122 to 124 °F (NTP, 1992)
Melting Point	49.39 °C
Melting Point	49-50 °C
Melting Point	122-124 °F
Melting Point	120 °F

Physical description & handling notes

Triphenyl phosphate appears as colorless crystals. (NTP, 1992)
Other Solid; Dry Powder; CBI; Dry Powder; Liquid; Liquid
Colorless, crystalline powder with a phenol-like odor; [NIOSH]
COLOURLESS CRYSTALLINE POWDER WITH CHARACTERISTIC ODOUR.
Colorless, crystalline powder with a phenol-like odor.
Crystals from ligroin; prisms from alcohol; needles from diethyl ether

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS CIR / INCI: Cosmetic ingredients (Triphenyl Phosphate) -> CIR (Cosmetic Ingredient Review)
GHS notification summary	0.6% (9 / 1488)

GHS Hazard Classification

GHS notification summary	0.6% (9 / 1488)
Reported hazard statements	H400 (83.4%), H410 (86%), H411 (18.7%), H303, H320

This chemical does not meet GHS hazard criteria for 0.6% (9 of 1488) of reports.

H400 (83.4%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

Documented Uses

CIR ingredient: Triphenyl Phosphate
Used as a plasticizer, fire-retardant, and substitute for camphor in celluloid; also used in lubricating oils and hydraulic fluids; [ACGIH]
Noncombustible substitute for camphor in celluloid; rendering acetylcellulose, nitrocellulose, airplane "dope", etc., stable and fireproof; impregnating roofing paper; plasticizer in lacquers and varnishes.
Fire-retarding agent, plasticizer for cellulose acetate and nitrocellulose.
/Triphenyl phosphate/ has been used as a plasticizer in automobile upholstery, as a fireproofing agent, as a noncombustible substitute for camphor in celluloid, and for impregnating roofing paper. Triphenyl phosphate also has been found as one component of lubricating oil and hydraulic fluids.
An early application was as a flame retardant for cellulose acetate safety film. It is also used in cellulose nitrate, various coatings, triacetate film and sheet, and rigid urethane foam. It has been used as a flame-retardant additive for engineering thermoplastics such as polyphenylene oxide-high impact polystyrene and ABS-polycarbonate blends.

Synonyms

TRIPHENYL PHOSPHATE; 115-86-6; Triphenylphosphate; Phosphoric acid, triphenyl ester; Disflamoll TP; Celluflex TPP; Phosflex TPP; Triphenoxyphosphine oxide; Trifenylfosfat; Phenyl phosphate ((PhO)3PO); DTXSID1021952; YZE19Z66EA; NSC-57868; Triphenyl phosphoric acid ester; DTXCID201952; CHEBI:35033

Frequently Asked Questions

What are the CAS number and molecular formula of Triphenyl phosphate?

CAS 115-86-6; molecular formula C18H15O4P; molecular weight — g/mol.

What other names is Triphenyl phosphate known by?

TRIPHENYL PHOSPHATE, 115-86-6, Triphenylphosphate, Phosphoric acid, triphenyl ester, Disflamoll TP, Celluflex TPP.

What is the regulatory status of Triphenyl phosphate?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; CIR / INCI: Cosmetic ingredients (Triphenyl Phosphate) -> CIR (Cosmetic Ingredient Review).

Is Triphenyl phosphate classified as hazardous?

0.6% of GHS notifications report no hazard classification (9 of 1488).

What are the key physical properties of Triphenyl phosphate?

Boiling Point: 473 °F at 11 mmHg (NTP, 1992); Boiling Point: BP: 245 °C at 11 mm Hg; Boiling Point: 370 °C; Boiling Point: 473 °F at 11 mmHg.

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.