2,5-二甲酸二丙酯

Name: 2,5-二甲酸二丙酯
Brand: 济南圣和化工有限公司

CAS 136-45-8C13H17NO4MW 251.28

2,5-二甲酸二丙酯（CAS 136-45-8）属有机化学品类产品，分子式 C13H17NO4，分子量 251.28。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	136-45-8
分子式	C13H17NO4
分子量	251.28
沸点	BP: 150 °C at 1 mm Hg
LogP	3.57
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

2,5-二甲酸二丙酯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

供货能力：2,5-二甲酸二丙酯备有现货，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

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 2,5-二甲酸二丙酯外，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

2,5-二甲酸二丙酯的 CAS 号是多少？

2,5-二甲酸二丙酯的 CAS 号为 136-45-8。

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。

2,5-二甲酸二丙酯有什么用途？

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

dipropyl pyridine-2,5-dicarboxylate · CAS 136-45-8 · C13H17NO4. UNII O572Q51ABJ. Boiling Point: BP: 150 °C at 1 mm Hg; Flash Point: 93.4 °C (200.1 °F) - closed cup; Vapor Pressure: 0.000548 [mmHg].

Identification

CAS Registry Number	136-45-8
PubChem CID	8693
Molecular formula	C13H17NO4
IUPAC name	dipropyl pyridine-2,5-dicarboxylate
UNII (FDA)	O572Q51ABJ

Computed Descriptors

Molecular Weight	251.28
XLogP3	2.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	5
Rotatable Bond Count	8
Exact Mass	251.11575802
Monoisotopic Mass	251.11575802
Topological Polar Surface Area	65.5
Heavy Atom Count	18
Formal Charge	0

Physical & Chemical Properties

Boiling Point	BP: 150 °C at 1 mm Hg
Flash Point	93.4 °C (200.1 °F) - closed cup
Vapor Pressure	0.000548 [mmHg]
LogP	3.57

Physical description & handling notes

Dipropyl isocinchomeronate appears as a solid.
Amber liquid; [Reference #1]
Amber liquid
Mild aromatic odor
Liquid at room temperature
Practically insoluble in water

Regulatory Status

GHS notification summary	17% (8 / 47)

GHS Hazard Classification

GHS notification summary	17% (8 / 47)
Reported hazard statements	H400 (83%)

This chemical does not meet GHS hazard criteria for 17% (8 of 47) of reports.

H400 (83%): Very toxic to aquatic life [Warning Hazardous to the aquatic environment, acute hazard]

Documented Uses

Always formulated with other active ingredients to broaden the spectrum of efficacy; Used as an insect repellent for humans and companion animals/pets such as cats, dogs, and horses; [Reference #1]
Insect repellent, found in many commercial insect repellents and mosquito sprays.
Information on 35 consumer products that contain Di-n-propyl isocinchomeronate in the following categories is provided:
Rapidly hydrolyzed to 2,5-pyridinedicarboxylic acid.

Synonyms

136-45-8; DIPROPYL PYRIDINE-2,5-DICARBOXYLATE; Dipropyl isocinchomeronate; Dipropyl 2,5-pyridinedicarboxylate; MGK R-326; Di-n-propyl isocinchomeronate; Caswell No. 400; R-326; 2,5-Pyridinedicarboxylic acid, dipropyl ester; Mgk-326; Di-N-propyl-isocinchomeronate; ENT 17595; NSC 22364; DTXSID8032544; Pyridin-2,5-dicarbonsaeure-di-N-propylester; EINECS 205-245-9

Frequently Asked Questions

What are the CAS number and molecular formula of dipropyl pyridine-2,5-dicarboxylate?

CAS 136-45-8; molecular formula C13H17NO4; molecular weight — g/mol.

What other names is dipropyl pyridine-2,5-dicarboxylate known by?

136-45-8, DIPROPYL PYRIDINE-2,5-DICARBOXYLATE, Dipropyl isocinchomeronate, Dipropyl 2,5-pyridinedicarboxylate, MGK R-326, Di-n-propyl isocinchomeronate.

Is dipropyl pyridine-2,5-dicarboxylate classified as hazardous?

17% of GHS notifications report no hazard classification (8 of 47).

What are the key physical properties of dipropyl pyridine-2,5-dicarboxylate?

Boiling Point: BP: 150 °C at 1 mm Hg; Flash Point: 93.4 °C (200.1 °F) - closed cup; Vapor Pressure: 0.000548 [mmHg]; LogP: 3.57.

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.