壬二酸二正己酯

Name: 壬二酸二正己酯
Brand: 济南圣和化工有限公司

CAS 109-31-9C21H40O4MW 356.5

济南圣和化工主营供应壬二酸二正己酯（CAS 109-31-9），归类于有机化学品，分子式 C21H40O4，分子量 356.5。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	109-31-9
分子式	C21H40O4
分子量	356.5
熔点	FP: -10 °C
沸点	216 °C @ 5 MM HG
LogP	6.9
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

壬二酸二正己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：壬二酸二正己酯备有现货，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

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

壬二酸二正己酯的 CAS 号是多少？

壬二酸二正己酯的 CAS 号为 109-31-9。

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。

壬二酸二正己酯有什么用途？

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

DI-N-HEXYL AZELATE · CAS 109-31-9 · C21H40O4. UNII F3BBD41PQ1. Boiling Point: 216 °C @ 5 MM HG; Melting Point: FP: -10 °C; Flash Point: 204 °C.

Identification

CAS Registry Number	109-31-9
PubChem CID	7985
Molecular formula	C21H40O4
IUPAC name	dihexyl nonanedioate
UNII (FDA)	F3BBD41PQ1

Computed Descriptors

Molecular Weight	356.5
XLogP3	6.9
Hydrogen Bond Donor Count	0
Hydrogen Bond Acceptor Count	4
Rotatable Bond Count	20
Exact Mass	356.29265975
Monoisotopic Mass	356.29265975
Topological Polar Surface Area	52.6
Heavy Atom Count	25
Formal Charge	0

Physical & Chemical Properties

Boiling Point	216 °C @ 5 MM HG
Melting Point	FP: -10 °C
Flash Point	204 °C
Density	0.927 @ 20 °C
Autoignition Temperature	238 °C.

Physical description & handling notes

Liquid
Liquid; [HSDB] Clear liquid with a mild ester odor; [MSDSonline]
210.8 Å² [M+Na]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID9047623]
"PLASTOLEIN" /IS A/ TRADEMARK FOR VINYL PLASTICIZERS, INCLUDING DI-N-HEXYL AZELATE... /PLASTOLEIN/

Regulatory Status

Regulatory & Food Contact	FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS
GHS notification summary	100% (16 / 16)

GHS Hazard Classification

GHS notification summary	100% (16 / 16)

This chemical does not meet GHS hazard criteria for 100% (16 of 16) of all reports.

Reported as not meeting GHS hazard criteria by 16 of 16 companies. For more detailed information, please visit ECHA C&L website.

Documented Uses

Used as plasticizer for polyvinyl chloride, vinyl copolymers, cellulose resins, polypropylene food wrap, and various other resins; [HSDB]
PLASTICIZER FOR VARIOUS RESINS, PARTICULARLY POLYVINYL CHLORIDE & VINYL COPOLYMERS
PLASTICIZER, EG, FOR CELLULOSE & VINYL RESINS
PLASTICIZER FOR POLYPROPYLENE FOOD WRAP
Not Known or Reasonably Ascertainable
TRANSESTERIFICATION OR ESTERIFICATION OF N-HEXYL ALCOHOL WITH EITHER DIMETHYL AZELATE OR AZELAIC ACID

Synonyms

dihexyl nonanedioate; Di-n-hexyl azelate; DIHEXYL AZELATE; 109-31-9; Nonanedioic acid, dihexyl ester; Azelaic acid, dihexyl ester; Plastolein 9051; Plastolein 9050; Plastolein 9051 DHNZ; Nonanedioic acid, 1,9-dihexyl ester; DTXSID9047623; HSDB 5389; Di-n-hexylester kyseliny azelaove; EINECS 203-664-1; F3BBD41PQ1; Di-n-hexylester kyseliny azelaove [Czech]

Frequently Asked Questions

What are the CAS number and molecular formula of DI-N-HEXYL AZELATE?

CAS 109-31-9; molecular formula C21H40O4; molecular weight — g/mol.

What other names is DI-N-HEXYL AZELATE known by?

dihexyl nonanedioate, Di-n-hexyl azelate, DIHEXYL AZELATE, 109-31-9, Nonanedioic acid, dihexyl ester, Azelaic acid, dihexyl ester.

What is the regulatory status of DI-N-HEXYL AZELATE?

Documented regulatory listings: FDA Inventory of Food Contact Substances Listed in 21 CFR: FCS.

Is DI-N-HEXYL AZELATE classified as hazardous?

100% of GHS notifications report no hazard classification (16 of 16).

What are the key physical properties of DI-N-HEXYL AZELATE?

Boiling Point: 216 °C @ 5 MM HG; Melting Point: FP: -10 °C; Flash Point: 204 °C; Density: 0.927 @ 20 °C.

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.