2-氰基-3,3-二苯基丙烯酸乙酯

Name: 2-氰基-3,3-二苯基丙烯酸乙酯
Brand: 济南圣和化工有限公司

CAS 5232-99-5C18H15NO2MW 277.3

2-氰基-3,3-二苯基丙烯酸乙酯（CAS 5232-99-5）属有机化学品类产品，分子式 C18H15NO2，分子量 277.3。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	5232-99-5
分子式	C18H15NO2
分子量	277.3
熔点	95-97 °C
LogP	4.4
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

供货能力：2-氰基-3,3-二苯基丙烯酸乙酯备有现货，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-氰基-3,3-二苯基丙烯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-氰基-3,3-二苯基丙烯酸乙酯的 CAS 号是多少？

2-氰基-3,3-二苯基丙烯酸乙酯的 CAS 号为 5232-99-5。

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。

2-氰基-3,3-二苯基丙烯酸乙酯有什么用途？

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-cyano-3,3-diphenylacrylate · CAS 5232-99-5 · C18H15NO2. UNII 974109G71I. Melting Point: 95-97 °C; Vapor Pressure: 0.00000036 [mmHg]; Vapor Pressure: 3.6X10-7 mm Hg @ 25 °C /Estimated/.

Identification

CAS Registry Number	5232-99-5
PubChem CID	243274
Molecular formula	C18H15NO2
IUPAC name	ethyl 2-cyano-3,3-diphenylprop-2-enoate
UNII (FDA)	974109G71I

Computed Descriptors

Molecular Weight	277.3
XLogP3	4.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	3
Rotatable Bond Count	5
Exact Mass	277.110278721
Monoisotopic Mass	277.110278721
Topological Polar Surface Area	50.1
Heavy Atom Count	21
Formal Charge	0

Physical & Chemical Properties

Melting Point	95-97 °C
Vapor Pressure	0.00000036 [mmHg]
Vapor Pressure	3.6X10-7 mm Hg @ 25 °C /Estimated/

Physical description & handling notes

Dry Powder; Other Solid
Solid; [HSDB] White odorless powder; [MSDSonline]
Solid
log Kow = 4.01 /Estimated/
Henry's Law constant = 5.5X10-10 atm cu m/mol @ 25 °C /Estimated/
180.6 Å² [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID9044821]

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS 2-Cyano-3,3-diphenyl-2-propenoic acid ethyl ester (CAS Reg. No. 5232-99-5) The FCS will be used as an ultraviolet-stabilizer for polyvinyl chloride (PVC). CIR / INCI: Uv absorber
GHS notification summary	79% (169 / 214)

GHS Hazard Classification

GHS notification summary	79% (169 / 214)
Reported hazard statements	H315 (18.7%), H319 (18.7%), H335 (17.8%), H400 (17.8%), H410 (20.1%)

This chemical does not meet GHS hazard criteria for 79% (169 of 214) of all reports.

H315 (18.7%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Ultraviolet screen; [ChemIDplus]
Not Known or Reasonably Ascertainable
Information on 3 consumer products that contain Etocrylene in the following categories is provided:
2-Propenoic acid, 2-cyano-3,3-diphenyl-, ethyl ester: ACTIVE

Synonyms

Ethyl 2-cyano-3,3-diphenylacrylate; Etocrylene; Etocrilene; UV Absorber-2; 2-Cyano-3,3-diphenylacrylic acid ethyl ester; Uvinul N 35; Etocrylene [USAN]; 2-Propenoic acid, 2-cyano-3,3-diphenyl-, ethyl ester; Etocrilenum [INN-Latin]; Ethyl (diphenylmethylene)cyanoacetate; USAF A-15972; Etocrilene [INN]; Etocrileno [INN-Spanish]; NSC 52678; DTXSID9044821; HSDB 7218

Frequently Asked Questions

What are the CAS number and molecular formula of ethyl 2-cyano-3,3-diphenylacrylate?

CAS 5232-99-5; molecular formula C18H15NO2; molecular weight — g/mol.

What other names is ethyl 2-cyano-3,3-diphenylacrylate known by?

Ethyl 2-cyano-3,3-diphenylacrylate, Etocrylene, Etocrilene, UV Absorber-2, 2-Cyano-3,3-diphenylacrylic acid ethyl ester, Uvinul N 35.

What is the regulatory status of ethyl 2-cyano-3,3-diphenylacrylate?

Documented regulatory listings: FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; 2-Cyano-3,3-diphenyl-2-propenoic acid ethyl ester (CAS Reg. No. 5232-99-5); The FCS will be used as an ultraviolet-stabilizer for polyvinyl chloride (PVC)..

Is ethyl 2-cyano-3,3-diphenylacrylate classified as hazardous?

79% of GHS notifications report no hazard classification (169 of 214).

What are the key physical properties of ethyl 2-cyano-3,3-diphenylacrylate?

Melting Point: 95-97 °C; Vapor Pressure: 0.00000036 [mmHg]; Vapor Pressure: 3.6X10-7 mm Hg @ 25 °C /Estimated/.

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.