2-对甲苯基丙醛

Name: 2-对甲苯基丙醛
Brand: 济南圣和化工有限公司

CAS 99-72-9C10H12OMW 148.20

本页收录 2-对甲苯基丙醛，CAS 登记号为 99-72-9，分子式 C10H12O，分子量 148.20，归类于有机化学品。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	99-72-9
分子式	C10H12O
分子量	148.20
沸点	222.00 to 224.00 °C. @ 760.00 mm Hg
LogP	2.3
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

2-对甲苯基丙醛在有机化学品领域使用广泛。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

供应说明：2-对甲苯基丙醛常规包装为按订单/批次确认(不公开发布)，储存时应密封置于阴凉干燥处，避免与氧化剂混放。济南圣和化工有限公司支持国内物流发货，大货交期与运费以订单确认为准。

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 3,000+ 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

2-对甲苯基丙醛的 CAS 号是多少？

2-对甲苯基丙醛的 CAS 号为 99-72-9。

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-对甲苯基丙醛有什么用途？

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

2-p-tolylpropionaldehyde · CAS 99-72-9 · C10H12O. UNII QCM2X1V31N. Boiling Point: 222.00 to 224.00 °C. @ 760.00 mm Hg; Boiling Point: 222-224 °C; Density: 0.979-0.985.

Identification

CAS Registry Number	99-72-9
PubChem CID	60990
Molecular formula	C10H12O
IUPAC name	2-(4-methylphenyl)propanal
UNII (FDA)	QCM2X1V31N
FEMA number	3078
JECFA number	1471

Computed Descriptors

Molecular Weight	148.20
XLogP3	2.3
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	1
Rotatable Bond Count	2
Exact Mass	148.088815002
Monoisotopic Mass	148.088815002
Topological Polar Surface Area	17.1
Heavy Atom Count	11
Formal Charge	0

Physical & Chemical Properties

Boiling Point	222.00 to 224.00 °C. @ 760.00 mm Hg
Boiling Point	222-224 °C
Density	0.979-0.985
Refractive Index	1.513-1.517

Physical description & handling notes

Colourless oily liquid; Intense, sweet, refreshing aroma similar to peppermint
Soluble in oils; Insoluble in water
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 Green No safety concern at current levels of intake when used as a flavouring agent
GHS notification summary	100% (259 / 259)

GHS Hazard Classification

GHS notification summary	100% (259 / 259)

This chemical does not meet GHS hazard criteria for 100% (259 of 259) of all reports.

Reported as not meeting GHS hazard criteria by 259 of 259 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

Flavouring Agent -> FLAVOURING_AGENT -> JECFA Functional Classes
Flavoring Agents -> JECFA Flavorings Index
Benzeneacetaldehyde, .alpha.,4-dimethyl-: ACTIVE

Synonyms

2-(4-methylphenyl)propanal; 99-72-9; 2-(p-Tolyl)propanal; alpha,4-Dimethylbenzeneacetaldehyde; 2-(p-Tolyl)propionaldehyde; 2-(p-Methylphenyl)propionaldehyde; Hydratropaldehyde, p-methyl-; Benzeneacetaldehyde, alpha,4-dimethyl-; BENZENEACETALDEHYDE, .ALPHA.,4-DIMETHYL-; 2-(4-TOLYL)PROPANAL; DTXSID6052665; 2-(P-TOLYL)-PROPIONALDEHYDE [FHFI]; 2-(p-tolyl)-propionaldehyde; RefChem:461736; 2-(p-Methylphenyl)propanal; a,4-Dimethylbenzeneacetaldehyde

Frequently Asked Questions

What are the CAS number and molecular formula of 2-p-tolylpropionaldehyde?

CAS 99-72-9; molecular formula C10H12O; molecular weight — g/mol.

What other names is 2-p-tolylpropionaldehyde known by?

2-(4-methylphenyl)propanal, 99-72-9, 2-(p-Tolyl)propanal, alpha,4-Dimethylbenzeneacetaldehyde, 2-(p-Tolyl)propionaldehyde, 2-(p-Methylphenyl)propionaldehyde.

What is the regulatory status of 2-p-tolylpropionaldehyde?

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

Is 2-p-tolylpropionaldehyde classified as hazardous?

100% of GHS notifications report no hazard classification (259 of 259).

What are the key physical properties of 2-p-tolylpropionaldehyde?

Boiling Point: 222.00 to 224.00 °C. @ 760.00 mm Hg; Boiling Point: 222-224 °C; Density: 0.979-0.985; Refractive Index: 1.513-1.517.

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.