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Product FOB Price Min.Order Supply Ability Supplier
1,4-Butanediol BDO
Cas No: 110-63-4
USD $ 1000.0-1000.0 / Metric Ton 1 Metric Ton 2000 Metric Ton/Year Anyang General Chemical Co.,Ltd. Contact Supplier
1,4-Butanediol
Cas No: 110-63-4
No Data 1 Gram 1-1000 Metric Ton/Day Hangzhou Dayangchem Co., Ltd. Contact Supplier
1,4-Butanediol factory
Cas No: 110-63-4
USD $ 1.0-1.0 / Gram 500 Gram 500 Kilogram/Week Hebei Ruishun Trade Co.,Ltd Contact Supplier
Top purity 1,4-Butanediol with high quality and best price cas:110-63-4
Cas No: 110-63-4
USD $ 3.0-10.0 / Kilogram 1 Kilogram 99999 Kilogram/Year Hangzhou Dingyan Chem Co., Ltd Contact Supplier
Good quality 1,4-Butanediol//cas.110-63-4
Cas No: 110-63-4
No Data 1 Metric Ton 2000 Metric Ton/Month Hefei TNJ chemical industry co.,ltd Contact Supplier
High quality and low price 1,4-Butanediol
Cas No: 110-63-4
USD $ 1100.0-1200.0 / Metric Ton 1 Metric Ton 500 Metric Ton/Month Global Championship Chem Co.,Ltd Contact Supplier
1,4-Butanediol
Cas No: 110-63-4
No Data 1 Kilogram 1 Metric Ton/Month Henan Allgreen Chemical Co.,Ltd Contact Supplier
Chinese supplier suppliers manufacturer factory of 1,4-Butanediol
Cas No: 110-63-4
USD $ 5.0-5.0 / Kilogram 1 Kilogram 1000 Metric Ton/Month Crovell Biotech (Hebei) Co., Ltd. Contact Supplier
HIGH PURITY 1,4-Butanediol
Cas No: 110-63-4
No Data 1 Kilogram 2000 Metric Ton/Year Simagchem Corporation Contact Supplier
1,4-Butanediol CAS NO.110-63-4
Cas No: 110-63-4
USD $ 1.0-3.0 / Kilogram 1 Kilogram 10 Kilogram/Day Hebei yanxi chemical co.,LTD. Contact Supplier

110-63-4 Usage

General Description

Odorless colorless liquid or solid (depending upon temperature).

Chemical Properties

1,4-butanediol (1,4-BD) is a colorless, viscous liquid derived from butane by placement of alcohol groups at each end of its molecular chain and is one of four stable isomers of butanediol.the hydroxyl function of each end group of the Butanediol reacts with different mono- and bifunctional reagents: for example with dicarboxylic acids to polyesters, with diisocyanates to polyurethanes, or with phosgene to polycarbonates. 1.4-Butanediol (BDO) is a high-quality intermediate. BDO and its derivatives are widely used for producing plastics, solvents, electronic chemicals and elastic fibers. Additionally BDO is also a building block for the synthesis of polyesterpolyols and polyetherpolyols. BASF is the most significant producer of 1,4-Butanediol and its derivatives worldwide.

Health Hazard

Ingestion of large amounts needed to produce any symptoms.

Air & Water Reactions

Highly flammable. 1,4-Butanediol is hygroscopic. Water soluble.

Purification Methods

Distil the glycol and store it over Linde type 4A molecular sieves, or crystallise it twice from anhydrous diethyl ether/acetone, and redistil it. It has been recrystallised from the melt and doubly distilled in vacuo in the presence of Na2SO4. [Beilstein 1 IV 2515.]

Reactivity Profile

1,4-Butanediol is heat and light sensitive. 1,4-Butanediol reacts with acid chlorides, acid anhydrides and chloroformates; reacts with oxidizing agents and reducing agents. 1,4-Butanediol is incompatible with isocyanates and acids; also incompatible with peroxides, perchloric acid, sulfuric acid, hypochlorous acid, nitric acid, caustics, acetaldehyde, nitrogen peroxide and chlorine.

Uses

  1. Butanediol and its derivatives is used in a broad spectrum of applications in the chemical industry; amongst others in the manufacturing of technical plastics, polyurethanes, solvents, electronic chemicals and elastic fibres.
  2. 1,4-Butanediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide.
  3. 1,4-Butanediol's largest use is within tetrahydrofuran (THF) production, used to make polytetramethylene ether glycol, which goes mainly into spandex fibers, urethane elastomers, and copolyester ethers.
  4. It is commonly used as a solvent in the chemical industry to manufacture gamma-butyrolactone and elastic fibers like spandex.
  5. It is used as a cross-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings.
  6. It undergoes dehydration in the presence of phosphoric acid yielded teterahydrofuran, which is an important solvent used for various applications.
  7. It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU).
  8. It finds application as an industrial cleaner and a glue remover.
  9. 1,4-butanediol is also used as a plasticiser (e.g. in polyesters and cellulosics), as a carrier solvent in printing ink, a cleaning agent, an adhesive (in leather, plastics, polyester laminates and polyurethane footwear), in agricultural and veterinary chemicals and in coatings (in paints, varnishes and films).

Production Methods

Methods of manufacturing:
The most prevalent 1,4-BD production route worldwide is BASF's Reppe process, which reacts acetylene and formaldehyde. Acetylene reacts with two equivalents of formaldehyde to form 1,4-butynediol, also known as but-2-yne- 1,4-diol. Hydrogenation of 1,4-butynediol gives 1,4-butanediol. 1,4-BD is also made on a large industrial scale by continuous hydrogenation of the 2-butyne- 1,4-diol over modified nickel catalysts. The one-stage flow process is carried out at 80 - 160 deg C and 300 bar.
Mitsubishi uses a three-step process:
(1) the catalytic reaction of butadiene and acetic acid yields 1,4-diacetoxy-2-butene;
(2) subsequent hydrogenation gives 1,4-diacetoxybutane; and
(3) hydrolysis leads to 1,4-butanediol.
InChI:InChI=1/C4H10O2/c5-3-1-2-4-6/h5-6H,1-4H2

110-63-4 Well-known Company Product Price

Brand (Code)Product description CAS number Packaging Price Detail
Alfa Aesar (L03491)  1,4-Butanediol, 99%    110-63-4 2500g 580.0CNY Detail
Alfa Aesar (L03491)  1,4-Butanediol, 99%    110-63-4 1000g 339.0CNY Detail
Alfa Aesar (L03491)  1,4-Butanediol, 99%    110-63-4 250g 211.0CNY Detail

110-63-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 10, 2017

Revision Date: Aug 10, 2017

1.Identification

1.1 GHS Product identifier

Product name butane-1,4-diol

1.2 Other means of identification

Product number -
Other names 1,4-Butanediol

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only. Adhesives and sealant chemicals,CBI,Intermediates
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:110-63-4 SDS

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