2-丁烯-1,4-二醇

Name: 2-丁烯-1,4-二醇
Brand: 济南圣和化工有限公司

CAS 110-64-5C4H8O2MW 88.11

济南圣和化工主营供应 2-丁烯-1,4-二醇（CAS 110-64-5），归类于有机化学品，分子式 C4H8O2，分子量 88.11。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	110-64-5
分子式	C4H8O2
分子量	88.11
熔点	7 °C (45 °F)
沸点	141-149 °C AT 20 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-丁烯-1,4-二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 3,000+ 种，覆盖有机化学品、无机化学品、食品添加剂、医药中间体等 12 大分类。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-丁烯-1,4-二醇的 CAS 号是多少？

2-丁烯-1,4-二醇的 CAS 号为 110-64-5。

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-丁烯-1,4-二醇有什么用途？

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-Butene-1,4-diol · CAS 110-64-5 · C4H8O2. UNII 2I323Z5567. Boiling Point: 141-149 °C AT 20 MM HG; Boiling Point: 234 °C @760 [mm Hg]; Melting Point: 7 °C (45 °F).

Identification

CAS Registry Number	110-64-5
PubChem CID	8065
Molecular formula	C4H8O2
IUPAC name	but-2-ene-1,4-diol
UNII (FDA)	2I323Z5567

Computed Descriptors

Molecular Weight	88.11
XLogP3	-0.8
Hydrogen Bond Donor Count	2
Hydrogen Bond Acceptor Count	2
Rotatable Bond Count	2
Exact Mass	88.052429494
Monoisotopic Mass	88.052429494
Topological Polar Surface Area	40.5
Heavy Atom Count	6
Formal Charge	0

Physical & Chemical Properties

Boiling Point	141-149 °C AT 20 MM HG
Boiling Point	234 °C @760 [mm Hg]
Melting Point	7 °C (45 °F)
Flash Point	128 °C
Flash Point	128 °C (263 °F) OC
Density	1.067-1.074
Density	1.07 @25 °C
Vapor Density	3.0 (AIR= 1)
Vapor Pressure	0.04 [mmHg]
Vapor Pressure	0.0462 [mm Hg] @25 °C

Physical description & handling notes

Nearly colorless, odorless liquid; [HSDB] Faintly yellow-green clear viscous liquid; [MSDSonline]
ALMOST COLORLESS LIQUID
ODORLESS
VERY SOL IN WATER, ETHYL ALCOHOL, ACETONE; SPARINGLY SOL IN BENZENE
INDEX OF REFRACTION: 1.476-1.478 AT 25 °C/D

GHS Hazard Classification

Reported hazard statements	H302 (100%), H315 (91.3%), H319 (89.1%), H335 (84.8%), H402, H412

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

H315 (91.3%): Causes skin irritation [Warning Skin corrosion/irritation]

Documented Uses

Used as a chemical intermediate for alkyd resins, plasticizers, nylon, pharmaceuticals, and endosulfan (an insecticide); Also used as a cross-linking agent for synthetic resins, in the manufacture of fungicides, as a comonomer for polyurethanes with toluene diisocyanates, and as a reducing agent in chrome tanning baths; [HSDB]
Plastic Composites Manufacturing [Category: Industry]
Leather Tanning and Processing [Category: Industry]
INTERMEDIATE FOR ALKYD RESINS, PLASTICIZERS, NYLON, PHARMACEUTICALS; CROSS LINKING AGENT FOR SYNTHETIC RESINS
CHEM INT FOR ENDOSULFAN (AN INSECTICIDE)
For more Uses (Complete) data for 1,4-DIHYDROXY-2-BUTENE (9 total), please visit the HSDB record page.

Synonyms

2-Butene-1,4-diol; 110-64-5; DTXSID9026849; Butenediol; 1,4-DIHYDROXY-2-BUTENE; DTXCID90809569; NSC-976; RefChem:570515; 203-787-0; 2I323Z5567; Agrisynth B2D; NSC-1260; 2-Butene-1,4-diol(cis+trans); but-2-ene-1,4-diol; 2-Buten-1,4-diol; Z/E-But-2-ene-1,4-dio

Frequently Asked Questions

What are the CAS number and molecular formula of 2-Butene-1,4-diol?

CAS 110-64-5; molecular formula C4H8O2; molecular weight — g/mol.

What other names is 2-Butene-1,4-diol known by?

2-Butene-1,4-diol, 110-64-5, DTXSID9026849, Butenediol, 1,4-DIHYDROXY-2-BUTENE, DTXCID90809569.

Is 2-Butene-1,4-diol classified as hazardous?

Hazard statements reported: H302, H315, H319, H335, H402.

What are the key physical properties of 2-Butene-1,4-diol?

Boiling Point: 141-149 °C AT 20 MM HG; Boiling Point: 234 °C @760 [mm Hg]; Melting Point: 7 °C (45 °F); Flash Point: 128 °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.