4-乙基苯甲醛

Name: 4-乙基苯甲醛
Brand: 济南圣和化工有限公司

CAS 4748-78-1C9H10OMW 134.17主营产品

济南圣和化工有限公司现供应主营产品——4-乙基苯甲醛（CAS 4748-78-1），分子式 C9H10O，分子量 134.17。本页理化参数仅供参考，实际常规纯度按批次COA提供(不公开发布)，以批次 COA 及订单确认为准，支持批量采购与长期供货协议。

产品概览

CAS号	4748-78-1
分子式	C9H10O
分子量	134.17
沸点	220.00 to 222.00 °C. @ 760.00 mm Hg
LogP	2.4
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	食用香精；有机化学品
类别	主营产品\|食用香精\|有机化学品

应用领域

食用香精；有机化学品

目前 4-乙基苯甲醛主要服务于食用香精与有机化学品两大方向。我们可按应用场景提供不同规格，随货 COA 列明实测指标，方便您做入厂检验比对。

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：4-乙基苯甲醛备有现货，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

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 4-乙基苯甲醛外，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

4-乙基苯甲醛的 CAS 号是多少？

4-乙基苯甲醛的 CAS 号为 4748-78-1。

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。

4-乙基苯甲醛有什么用途？

主要应用于食用香精；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

4-ethylbenzaldehyde is identified by CAS 4748-78-1, molecular formula C9H10O and molecular weight 134.07 g/mol. UNII 289PPW3SG4; ChEBI 167400; InChIKey QNGNSVIICDLXHT-UHFFFAOYSA-N. Boiling Point: 220.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 220 °C; Density: 0.980-1.000.

Identification

CAS Registry Number	4748-78-1
PubChem CID	20861
Molecular formula	C9H10O
Molecular weight	134.07 g/mol
IUPAC name	4-ethylbenzaldehyde
InChIKey	QNGNSVIICDLXHT-UHFFFAOYSA-N
UNII (FDA)	289PPW3SG4
ChEBI ID	CHEBI:167400
FEMA number	3756
JECFA number	865

Computed Descriptors

Molecular Weight	134.17
XLogP3	2.4
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	134.073164938
Monoisotopic Mass	134.073164938
Topological Polar Surface Area	17.1
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	220.00 to 222.00 °C. @ 760.00 mm Hg
Boiling Point	220 °C
Density	0.980-1.000
Refractive Index	1.538-1.542

Physical description & handling notes

colourless to pale yellow liquid with a sweet, bitter-almond odour
insoluble in water; soluble in organic solvents, oils
miscible at room temperature (in ethanol)

Regulatory Status

Regulatory & Food Contact	EU Flavoring substances FDA Substance added to food: FLAVORING AGENT OR ADJUVANT Flavoring Agents FLAVOURING_AGENT: Flavouring Agent No safety concern at current levels of intake when used as a flavouring agent TRS 909-JECFA 57/73

GHS Hazard Classification

Reported hazard statements	H302 (85.1%), H315 (15.3%), H319 (15.3%), H335 (13.9%)

H302 (85.1%): Harmful if swallowed [Warning Acute toxicity, oral]

H315 (15.3%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
4-Ethylbenzaldehyde; Benzaldehyde, 4-ethyl
IFRA 51st Amendment - Guidance for the use of IFRA Standards
Restriction: This material should be used only in the limited quantity as stated in the Standard
DERMAL SENSITIZATION AND SYSTEMIC TOXICITY

Synonyms

4-ETHYLBENZALDEHYDE; 4748-78-1; p-Ethylbenzaldehyde; Benzaldehyde, 4-ethyl-; 4-ethyl benzaldehyde; Ethylbenzaldehyde, p-; FEMA No. 3756; 289PPW3SG4; Benzaldehyde, P-ethyl-; DTXSID0047080; BENZALDEHYDE,4-ETHYL; EINECS 225-268-8; DTXCID8027080; 4-ETHYLBENZALDEHYDE [FHFI]; RefChem:522845; 225-268-8

Frequently Asked Questions

What are the CAS number and molecular formula of 4-ethylbenzaldehyde?

CAS 4748-78-1; molecular formula C9H10O; molecular weight 134.07 g/mol.

What other names is 4-ethylbenzaldehyde known by?

4-ETHYLBENZALDEHYDE, 4748-78-1, p-Ethylbenzaldehyde, Benzaldehyde, 4-ethyl-, 4-ethyl benzaldehyde, Ethylbenzaldehyde, p-.

What is the regulatory status of 4-ethylbenzaldehyde?

Documented regulatory listings: EU Flavoring substances; FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; Flavoring Agents.

Is 4-ethylbenzaldehyde classified as hazardous?

Hazard statements reported: H302, H315, H319, H335.

What are the key physical properties of 4-ethylbenzaldehyde?

Boiling Point: 220.00 to 222.00 °C. @ 760.00 mm Hg; Boiling Point: 220 °C; Density: 0.980-1.000; Refractive Index: 1.538-1.542.

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.