1,1-二乙氧基-3-甲基丁烷

Name: 1,1-二乙氧基-3-甲基丁烷
Brand: 济南圣和化工有限公司

CAS 3842-03-3C9H20O2MW 160.25主营产品

济南圣和化工主营供应 1,1-二乙氧基-3-甲基丁烷（CAS 3842-03-3），归类于主营产品，分子式 C9H20O2，分子量 160.25。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	3842-03-3
分子式	C9H20O2
分子量	160.25
沸点	159-162 °C
LogP	2.5
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

1,1-二乙氧基-3-甲基丁烷主要应用于食用香精。具体使用工况下的添加量与规格要求，欢迎与技术团队沟通确认。

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 1,1-二乙氧基-3-甲基丁烷以外的配套原料，也欢迎一并列出需求清单。

常见问题

1,1-二乙氧基-3-甲基丁烷的 CAS 号是多少？

1,1-二乙氧基-3-甲基丁烷的 CAS 号为 3842-03-3。

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。

1,1-二乙氧基-3-甲基丁烷有什么用途？

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

Isovaleraldehyde diethyl acetal is identified by CAS 3842-03-3, molecular formula C9H20O2 and molecular weight 160.15 g/mol. UNII SD2G66V598; ChEBI 190132; InChIKey DDGBOLJFAMEBOE-UHFFFAOYSA-N. Boiling Point: 159-162 °C; Density: 0.825-0.832; Refractive Index: 1.395-1.403.

Identification

CAS Registry Number	3842-03-3
PubChem CID	19695
Molecular formula	C9H20O2
Molecular weight	160.15 g/mol
IUPAC name	1,1-diethoxy-3-methylbutane
InChIKey	DDGBOLJFAMEBOE-UHFFFAOYSA-N
UNII (FDA)	SD2G66V598
ChEBI ID	CHEBI:190132
FEMA number	4371
JECFA number	1730

Computed Descriptors

Molecular Weight	160.25
XLogP3	2.5
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	6
Exact Mass	160.146329876
Monoisotopic Mass	160.146329876
Topological Polar Surface Area	18.5
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	159-162 °C
Density	0.825-0.832
Refractive Index	1.395-1.403

Physical description & handling notes

Clear, colourless liquid; Fruity, fatty aroma
Insoluble in water; soluble in organic solvents
Soluble (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 Fruit No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	0.8% (11 / 1376)

GHS Hazard Classification

GHS notification summary	0.8% (11 / 1376)
Reported hazard statements	H226 (99.2%)

This chemical does not meet GHS hazard criteria for 0.8% (11 of 1376) of reports.

H226 (99.2%): Flammable liquid and vapor [Warning Flammable liquids]

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Butane, 1,1-diethoxy-3-methyl-: ACTIVE

Synonyms

1,1-DIETHOXY-3-METHYLBUTANE; Butane, 1,1-diethoxy-3-methyl-; isovaleraldehyde diethyl acetal; SD2G66V598; isopentanal diethyl acetal; EINECS 223-335-6; UNII-SD2G66V598; 1,1-DIETHOXYISOPENTANE; DTXSID8063208; FEMA NO. 4371; 3-METHYLBUTYRALDEHYDE DIETHYL ACETAL; RefChem:150099; DTXCID4039493; 709364; DDGBOLJFAMEBOE-UHFFFAOYSA-N; 3842-03-3

Frequently Asked Questions

What are the CAS number and molecular formula of Isovaleraldehyde diethyl acetal?

CAS 3842-03-3; molecular formula C9H20O2; molecular weight 160.15 g/mol.

What other names is Isovaleraldehyde diethyl acetal known by?

1,1-DIETHOXY-3-METHYLBUTANE, Butane, 1,1-diethoxy-3-methyl-, isovaleraldehyde diethyl acetal, SD2G66V598, isopentanal diethyl acetal, EINECS 223-335-6.

What is the regulatory status of Isovaleraldehyde diethyl acetal?

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

Is Isovaleraldehyde diethyl acetal classified as hazardous?

0.8% of GHS notifications report no hazard classification (11 of 1376).

What are the key physical properties of Isovaleraldehyde diethyl acetal?

Boiling Point: 159-162 °C; Density: 0.825-0.832; Refractive Index: 1.395-1.403.

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.