反,顺-2,6-壬二烯醛

Name: 反,顺-2,6-壬二烯醛
Brand: 济南圣和化工有限公司

CAS 557-48-2C9H14OMW 138.21主营产品

本页收录反,顺-2,6-壬二烯醛，CAS 登记号为 557-48-2，分子式 C9H14O，分子量 138.21，归类于主营产品。作为主营产品之一，济南圣和化工有限公司可提供从公斤级到吨级的稳定供货，随货附 COA 与质检资料。

产品概览

CAS号	557-48-2
分子式	C9H14O
分子量	138.21
沸点	94.00 to 95.00 °C. @ 18.00 mm Hg
LogP	2.2
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
类别	主营产品\|食用香精

应用领域

食用香精

反,顺-2,6-壬二烯醛在食用香精领域使用广泛。采购前请确认纯度等级与包装形式，以批次 COA 为验收依据。

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

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。如需反,顺-2,6-壬二烯醛以外的配套原料，也欢迎一并列出需求清单。

常见问题

反,顺-2,6-壬二烯醛的 CAS 号是多少？

反,顺-2,6-壬二烯醛的 CAS 号为 557-48-2。

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。

反,顺-2,6-壬二烯醛有什么用途？

主要应用于食用香精。

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

Nona-2-trans-6-cis-dienal is identified by CAS 557-48-2, molecular formula C9H14O and molecular weight 138.10 g/mol. UNII 93E895X03C; ChEBI 7610; InChIKey HZYHMHHBBBSGHB-ODYTWBPASA-N. Boiling Point: 94.00 to 95.00 °C. @ 18.00 mm Hg; Boiling Point: 94 °C; Density: 0.850-0.870.

Identification

CAS Registry Number	557-48-2
PubChem CID	643731
Molecular formula	C9H14O
Molecular weight	138.10 g/mol
IUPAC name	(2E,6Z)-nona-2,6-dienal
InChIKey	HZYHMHHBBBSGHB-ODYTWBPASA-N
UNII (FDA)	93E895X03C
ChEBI ID	CHEBI:7610
FEMA number	3377
JECFA number	1186

Computed Descriptors

Molecular Weight	138.21
XLogP3	2.2
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	5
Exact Mass	138.104465066
Monoisotopic Mass	138.104465066
Topological Polar Surface Area	17.1
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	94.00 to 95.00 °C. @ 18.00 mm Hg
Boiling Point	94 °C
Density	0.850-0.870
Refractive Index	1.470-1.475

Physical description & handling notes

Slightly yellow liquid; powerful, violet, cucumber
very slightly
Soluble in most fixed oils; Insoluble in water
soluble (in ethanol)

Regulatory Status

Regulatory & Food Contact	FDA Substance added to food: FLAVORING AGENT OR ADJUVANT FLAVOURING_AGENT: Flavouring Agent Flavoring Agents Cucumber, Green, Wax No safety concern at current levels of intake when used as a flavouring agent TRS 922-JECFA 61/64
GHS notification summary	6.9% (105 / 1526)

GHS Hazard Classification

GHS notification summary	6.9% (105 / 1526)
Reported hazard statements	H315 (90.5%), H317 (92.7%)

This chemical does not meet GHS hazard criteria for 6.9% (105 of 1526) of reports.

H315 (90.5%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Information on 1 consumer products that contain Nonadienal in the following categories is provided:
2,6-Nonadienal, (2E,6Z)-: ACTIVE

Synonyms

trans-2,cis-6-Nonadienal; (2E,6Z)-nona-2,6-dienal; trans,cis-2,6-Nonadienal; Violet leaf aldehyde; Cucumber aldehyde; (2E,6Z)-Nonadienal; (2E,6Z)-2,6-Nonadienal; 2-trans-6-cis-Nonadienal; 2E,6Z-nonadienal; CHEBI:7610; RefChem:898735; DTXCID701767739; DTXSID1047104; 557-48-2; (E,Z)-2,6-nonadienal; 2,6-Nonadienal, (2E,6Z)-

Frequently Asked Questions

What are the CAS number and molecular formula of Nona-2-trans-6-cis-dienal?

CAS 557-48-2; molecular formula C9H14O; molecular weight 138.10 g/mol.

What other names is Nona-2-trans-6-cis-dienal known by?

trans-2,cis-6-Nonadienal, (2E,6Z)-nona-2,6-dienal, trans,cis-2,6-Nonadienal, Violet leaf aldehyde, Cucumber aldehyde, (2E,6Z)-Nonadienal.

What is the regulatory status of Nona-2-trans-6-cis-dienal?

Documented regulatory listings: FDA Substance added to food: FLAVORING AGENT OR ADJUVANT; FLAVOURING_AGENT: Flavouring Agent; Flavoring Agents.

Is Nona-2-trans-6-cis-dienal classified as hazardous?

6.9% of GHS notifications report no hazard classification (105 of 1526).

What are the key physical properties of Nona-2-trans-6-cis-dienal?

Boiling Point: 94.00 to 95.00 °C. @ 18.00 mm Hg; Boiling Point: 94 °C; Density: 0.850-0.870; Refractive Index: 1.470-1.475.

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.