亚磷酸二癸基苯酯

Name: 亚磷酸二癸基苯酯
Brand: 济南圣和化工有限公司

CAS 1254-78-0C26H47O3PMW 438.6

济南圣和化工主营供应亚磷酸二癸基苯酯（CAS 1254-78-0），归类于有机化学品，分子式 C26H47O3P，分子量 438.6。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	1254-78-0
分子式	C26H47O3P
分子量	438.6
熔点	BELOW 0 °C
LogP	10.9
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

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 2,000+ 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

亚磷酸二癸基苯酯的 CAS 号是多少？

亚磷酸二癸基苯酯的 CAS 号为 1254-78-0。

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。

亚磷酸二癸基苯酯有什么用途？

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

didecyl phenyl phosphite · CAS 1254-78-0 · C26H47O3P. UNII 0SC8C80BHO. Melting Point: BELOW 0 °C; Flash Point: 425 °F, OC; Density: 0.940 @ 25 °C/15.5 °C.

Identification

CAS Registry Number	1254-78-0
PubChem CID	14741
Molecular formula	C26H47O3P
IUPAC name	didecyl phenyl phosphite
UNII (FDA)	0SC8C80BHO

Computed Descriptors

Molecular Weight	438.6
XLogP3	10.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	22
Exact Mass	438.32628235
Monoisotopic Mass	438.32628235
Topological Polar Surface Area	27.7
Heavy Atom Count	30
Formal Charge	0

Physical & Chemical Properties

Melting Point	BELOW 0 °C
Flash Point	425 °F, OC
Density	0.940 @ 25 °C/15.5 °C

Physical description & handling notes

Nearly colorless liquid with an odor of alcohol; [HSDB]
NEARLY WATER-WHITE LIQUID
ODOR OF ALCOHOL
INDEX OF REFRACTION: 1.4785 @ 25 °C/D

GHS Hazard Classification

Reported hazard statements	H315 (100%), H317 (100%), H410 (66.7%), H411 (33.3%)

H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]

H317 (100%): May cause an allergic skin reaction [Warning Sensitization, Skin]

Documented Uses

Used as chemical intermediate, antioxidant, and stabilizer (plastics, resins, and elastomers); [HSDB]
CHEMICAL INTERMEDIATE; ANTIOXIDANT; INGREDIENT IN STABILIZER SYSTEMS FOR RESINS
STABILIZER FOR PLASTICS & ELASTOMERS
PROBABLY BY REACTION OF TRIPHENYL PHOSPHITE WITH DECANOL
(1977) AT LEAST 4.54X10+8 GRAMS
Phosphorous acid, didecyl phenyl ester: ACTIVE

Synonyms

DIDECYL PHENYL PHOSPHITE; Phenyl didecyl phosphite; Phosphorous acid, didecyl phenyl ester; Irgaplast CH 300; UNII-0SC8C80BHO; 0SC8C80BHO; HSDB 6137; EINECS 215-012-3; NSC 139127; NSC-139127; DTXSID7051634; PHENYL DIDECYL PHOSPHITE [HSDB]; DECYL PHENYL PHOSPHITE ((C10H21O)2(PHO)P); RefChem:133270; DTXCID8030186; 215-012-3

Frequently Asked Questions

What are the CAS number and molecular formula of didecyl phenyl phosphite?

CAS 1254-78-0; molecular formula C26H47O3P; molecular weight — g/mol.

What other names is didecyl phenyl phosphite known by?

DIDECYL PHENYL PHOSPHITE, Phenyl didecyl phosphite, Phosphorous acid, didecyl phenyl ester, Irgaplast CH 300, UNII-0SC8C80BHO, 0SC8C80BHO.

Is didecyl phenyl phosphite classified as hazardous?

Hazard statements reported: H315, H317, H410, H411.

What are the key physical properties of didecyl phenyl phosphite?

Melting Point: BELOW 0 °C; Flash Point: 425 °F, OC; Density: 0.940 @ 25 °C/15.5 °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.