2,5-二甲基-2,5-己二醇

Name: 2,5-二甲基-2,5-己二醇
Brand: 济南圣和化工有限公司

CAS 110-03-2C8H18O2MW 146.23

本页收录 2,5-二甲基-2,5-己二醇，CAS 登记号为 110-03-2，分子式 C8H18O2，分子量 146.23，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	110-03-2
分子式	C8H18O2
分子量	146.23
熔点	92 °C
沸点	118 °C @ 15 MM HG
LogP	0.8
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

2,5-二甲基-2,5-己二醇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

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

2,5-二甲基-2,5-己二醇的 CAS 号是多少？

2,5-二甲基-2,5-己二醇的 CAS 号为 110-03-2。

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。

2,5-二甲基-2,5-己二醇有什么用途？

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

2,5-Dimethyl-2,5-hexanediol · CAS 110-03-2 · C8H18O2. UNII 3PNB2S8721. Boiling Point: 118 °C @ 15 MM HG; Melting Point: 92 °C; Density: 0.898 G/ML @ 20 °C.

Identification

CAS Registry Number	110-03-2
PubChem CID	8031
Molecular formula	C8H18O2
IUPAC name	2,5-dimethylhexane-2,5-diol
UNII (FDA)	3PNB2S8721

Computed Descriptors

Molecular Weight	146.23
XLogP3	0.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	3
Exact Mass	146.130679813
Monoisotopic Mass	146.130679813
Topological Polar Surface Area	40.5
Heavy Atom Count	10
Formal Charge	0

Physical & Chemical Properties

Boiling Point	118 °C @ 15 MM HG
Melting Point	92 °C
Density	0.898 G/ML @ 20 °C

Physical description & handling notes

Large Crystals; CBI
White solid; [HSDB] Crystalline flakes; [MSDSonline]
PRISMS FROM ETHYL ACETATE, FLAKES FROM PETROLEUM ETHER
WHITE CRYSTALS
SOL IN WATER; VERY SOL IN ALCOHOL, HOT BENZENE, CHLOROFORM
SOL IN ACETONE; INSOL IN CARBON TETRACHLORIDE, KEROSENE

GHS Hazard Classification

Reported hazard statements	H315 (16.5%), H318 (78.9%)

H315 (16.5%): Causes skin irritation [Warning Skin corrosion/irritation]

H318 (78.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]

Documented Uses

Used as a chemical intermediate; [HSDB]
PROBABLY BY REDUCTION OF 2,5-DIMETHYL-3-HEXYNE-2,5-DIOL IN THE PRESENCE OF A PALLADIUM OR PLATINUM CATALYST
2021: 1,000,000 - <2,500,000 lb
All Other Chemical Product and Preparation Manufacturing
2,5-Hexanediol, 2,5-dimethyl-: ACTIVE
EXPTL USE: A NUMBER OF ALIPHATIC DIOLS WERE TESTED TO DETERMINE WHETHER THE CLASS OF COMPOUNDS MAY HAVE EFFICACY IN SUPPRESSING THE ETHANOL WITHDRAWAL SYNDROME IN RATS. WHEN ADMIN INTRAGASTRICALLY, 2,5-DIMETHYL-2,5-HEXANEDIOL WAS EFFECTIVE WITHOUT INDUCING INTOXICATION. THE WITHDRAWAL-SUPPRESSING POTENCIES OF DRUGS WERE RELATED TO THE ABILITY TO PARTITION INTO MEMBRANES, THE SAME PROPERTY THAT DETERMINES POTENCY AS DEPRESSANTS.

Synonyms

2,5-DIMETHYL-2,5-HEXANEDIOL; 110-03-2; 2,5-Dimethylhexane-2,5-diol; 2,5-Hexanediol, 2,5-dimethyl-; Dimethylhexanediol; 2,5-DIHYDROXY-2,5-DIMETHYLHEXANE; DTXSID0026830; UNII-3PNB2S8721; HSDB 5395; NSC 5595; NSC-5595; EINECS 203-731-5; AI3-20685; DTXCID106830; 2,5-DIMETHYL-2,5-HEXANEDIOL [HSDB]; EC 203-731-5

Frequently Asked Questions

What are the CAS number and molecular formula of 2,5-Dimethyl-2,5-hexanediol?

CAS 110-03-2; molecular formula C8H18O2; molecular weight — g/mol.

What other names is 2,5-Dimethyl-2,5-hexanediol known by?

2,5-DIMETHYL-2,5-HEXANEDIOL, 110-03-2, 2,5-Dimethylhexane-2,5-diol, 2,5-Hexanediol, 2,5-dimethyl-, Dimethylhexanediol, 2,5-DIHYDROXY-2,5-DIMETHYLHEXANE.

Is 2,5-Dimethyl-2,5-hexanediol classified as hazardous?

Hazard statements reported: H315, H318.

What are the key physical properties of 2,5-Dimethyl-2,5-hexanediol?

Boiling Point: 118 °C @ 15 MM HG; Melting Point: 92 °C; Density: 0.898 G/ML @ 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.