马来酸二甲酯

Name: 马来酸二甲酯
Brand: 济南圣和化工有限公司

CAS 624-48-6C6H8O4MW 144.12

济南圣和化工有限公司现供应有机化学品——马来酸二甲酯（CAS 624-48-6），分子式 C6H8O4，分子量 144.12。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	624-48-6
分子式	C6H8O4
分子量	144.12
LogP	0.7
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

该产品的下游应用集中在有机化学品。不同客户工艺差异较大，我们支持按需提供样品与小批量试用。

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

济南圣和化工有限公司位于山东济南，主营化工原料供应，精选产品齐全，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等多个大类。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

马来酸二甲酯的 CAS 号是多少？

马来酸二甲酯的 CAS 号为 624-48-6。

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。

马来酸二甲酯有什么用途？

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

Dimethyl Maleate · CAS 624-48-6 · C6H8O4. UNII K39366X5N0. Vapor Pressure: 0.3 [mmHg].

Identification

CAS Registry Number	624-48-6
PubChem CID	5271565
Molecular formula	C6H8O4
IUPAC name	dimethyl (Z)-but-2-enedioate
UNII (FDA)	K39366X5N0

Computed Descriptors

Molecular Weight	144.12
XLogP3	0.7
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	4
Exact Mass	144.04225873
Monoisotopic Mass	144.04225873
Topological Polar Surface Area	52.6
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Vapor Pressure	0.3 [mmHg]

Physical description & handling notes

Clear colorless liquid; [Sigma-Aldrich MSDS]

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS Acetic acid ethenyl ester, polymer with ethenol and dimethyl maleate (DMM). This material is equivalent to pol As a stabilizer in the suspension polymerization of polyvinyl chloride (PVC). At a level not to exceed 0.1 percent by weight of the vinyl chloride monomer in single use PVC articles of a t

Regulatory & Food Contact

FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS
Acetic acid ethenyl ester, polymer with ethenol and dimethyl maleate (DMM). This material is equivalent to pol
As a stabilizer in the suspension polymerization of polyvinyl chloride (PVC).
At a level not to exceed 0.1 percent by weight of the vinyl chloride monomer in single use PVC articles of a t

GHS Hazard Classification

Reported hazard statements	H302 (100%), H314 (22.3%), H317 (94.9%), H319 (73.1%), H335 (94.3%), H401, H311, H320

H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]

H314 (22.3%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Documented Uses

Used to make chemicals and polymers; [IUCLID] Used to make fine and large scale chemicals; [ECHA REACH Registrations]
2-Butenedioic acid (2Z)-, 1,4-dimethyl ester: ACTIVE

Synonyms

Dimethyl maleate; 624-48-6; METHYL MALEATE; Sipomer DMM; Maleic acid, dimethyl ester; Dimethyl cis-butenedioate; 2-Butenedioic acid (Z)-, dimethyl ester; Dimethyl cis-ethylenedicarboxylate; DTXSID4040765; 2-Butenedioic acid, dimethyl ester, (Z)-; Dimethylester kyseliny maleinove; 2-Butenedioic acid (2Z)-, 1,4-dimethyl ester; NSC-5161; K39366X5N0; DTXCID2020765; CHEBI:35460

Frequently Asked Questions

What are the CAS number and molecular formula of Dimethyl Maleate?

CAS 624-48-6; molecular formula C6H8O4; molecular weight — g/mol.

What other names is Dimethyl Maleate known by?

Dimethyl maleate, 624-48-6, METHYL MALEATE, Sipomer DMM, Maleic acid, dimethyl ester, Dimethyl cis-butenedioate.

What is the regulatory status of Dimethyl Maleate?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS; FDA Inventory of Effective Food Contact Substance (FCS) Noti: FCS; Acetic acid ethenyl ester, polymer with ethenol and dimethyl maleate (DMM). This material is equivalent to pol.

Is Dimethyl Maleate classified as hazardous?

Hazard statements reported: H302, H314, H317, H319, H335.

What are the key physical properties of Dimethyl Maleate?

Vapor Pressure: 0.3 [mmHg].

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.