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

2,5-二甲基-2,5-己二醇，CAS 登记号 110-03-2，由济南圣和化工有限公司现货供应，可提供纯度按批次COA提供(不公开发布) 的规格，下游主要用于有机化学品。支持样品与小批量试用，批量价格请联系我们获取，验收以批次 COA 为准。

规格参数

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

LogP0.8

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

用途与场景

有机化学品

包装与供货

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

供货周期现货/按订单安排

文件与支持

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常见问题

在哪里能查到 2,5-二甲基-2,5-己二醇的 CAS 号？

本页已列出 2,5-二甲基-2,5-己二醇的 CAS 号：110-03-2，可与随货 COA 核对。

可以提供哪些规格和包装？

常见纯度为按批次COA提供(不公开发布)，包装形式为按订单/批次确认(不公开发布)，特殊规格可在询价时说明。

2,5-二甲基-2,5-己二醇一般用在什么产品里？

主要涉及有机化学品。

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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.

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