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1,4-Butanediol CAS:110-63-4

Name: 1,4-Butanediol CAS:110-63-4
Brand: Orient
SKU: pr2512151009
Price: 4 USD
Availability: InStock

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CAS No.:

110-63-4

Grade:

Industrail Grade

Content:

99%

Port:

SHANGHAI

Brand:

Orient

Packaging:

25L, 200L, 1000L, customized

Price valid (until):

2026-01-15

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Qingdao Orient Chemical Co.,LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

pharmaceutical intermediates,peptides,electronic chemicals

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Product Description
Seller Information
Inquiry History

Description

Product Name:	1,4-Butanediol
Synonyms:	1,4-BUTYLENE GLYCOL;1,4-BUTANEDIOL;1,4-DIHYDROXYBUTANE;AKOS BBS-00004303;BDO;BUTANEDIOL, 1,4-;TETRAMETHYLENE GLYCOL;VERSALINK CURATIVE 1,4 BDO
CAS:	110-63-4
MF:	C4H10O2
MW:	90.12
EINECS:	203-786-5
Product Categories:	Chemical;1,4 BDO;Building Blocks;Solvents;Solvent;solvents and intermediates;Chemical Synthesis;Organic Building Blocks;Oxygen Compounds;Polyols;110-63-4;BDO
Mol File:	110-63-4.mol

1,4-Butanediol Chemical Properties

Melting point	16 °C (lit.)
Boiling point	230 °C (lit.)
density	1.017 g/mL at 25 °C (lit.)
vapor density	3.1 (vs air)
vapor pressure	<0.1 hPa (20 °C)
refractive index	n20/D 1.445(lit.)
Fp	135 °C
storage temp.	Store below +30°C.
form	Liquid
pka	14.73±0.10(Predicted)
color	Clear colorless
Odor	Odorless
PH	7-8 (500g/l, H2O, 20℃)
explosive limit	1.95-18.3%(V)
Water Solubility	Miscible
Sensitive	Hygroscopic
BRN	1633445
Dielectric constant	30.0（30℃）
Stability:	Stable. Combustible. Incompatible with strong oxidizing agents, mineral acids, acid chlorides, acid anhydrides.
InChIKey	WERYXYBDKMZEQL-UHFFFAOYSA-N
LogP	-0.88 at 25℃
Surface tension	45.33mN/m at 298.15K
CAS DataBase Reference	110-63-4(CAS DataBase Reference)
NIST Chemistry Reference	1,4-Butanediol(110-63-4)
EPA Substance Registry System	1,4-Butanediol (110-63-4)

Safety Information

Hazard Codes	Xn
Risk Statements	22-67
Safety Statements	36-23-24/25
WGK Germany	1
RTECS	EK0525000
Autoignition Temperature	698 °F
TSCA	Yes
HS Code	29053980
Hazardous Substances Data	110-63-4(Hazardous Substances Data)
Toxicity	LD50 orally in Rabbit: 1525 mg/kg LD50 dermal Rabbit > 2000 mg/kg

MSDS Information

1,4-Butanediol Usage And Synthesis

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.
Uses	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. 1,4-Butanediol is used in the synthesis of epothilones, a new class of cancer drugs. Also used in the stereoselective synthesis of (-)-Brevisamide. 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. It is commonly used as a solvent in the chemical industry to manufacture gamma-butyrolactone and elastic fibers like spandex. It is used as a cross-linking agent for thermoplastic urethanes, polyester plasticizers, paints and coatings. It undergoes dehydration in the presence of phosphoric acid yielded teterahydrofuran, which is an important solvent used for various applications. It acts an intermediate and is used to manufacture polytetramethylene ether glycol (PTMEG), polybutylene terephthalate (PBT) and polyurethane (PU). It finds application as an industrial cleaner and a glue remover. 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).
Uses	butylene glycol is a solvent with good antimicrobial action. It enhances the preservative activity of parabens. Butylene glycol also serves as a humectant and viscosity controller, and to mask odor.
Uses	1,4-Butanediol is used to produce polybutyleneterephthalate, a thermoplastic polyester;and in making tetrahydrofuran, butyrolactones,and polymeric plasticizers.
Definition	ChEBI: Butane-1,4-diol is a butanediol that is butane in which one hydrogen of each of the methyl groups is substituted by a hydroxy group. A colourless, water-miscible, viscous liquid at room temperature (m.p. 16℃) with a high boiling point (230℃), it is mainly used for the production of other organic chemicals, particularly the solvent oxolane (also known as tetrahydrofuran or THF). It has a role as a neurotoxin, a protic solvent and a prodrug. It is a butanediol and a glycol.
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°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.

First aid measures

If inhaled

Move the victim into fresh air. If breathing is difficult, give oxygen. If not breathing, give artificial respiration and consult a doctor immediately. Do not use mouth to mouth resuscitation if the victim ingested or inhaled the chemical.

Following skin contact

Take off contaminated clothing immediately. Wash off with soap and plenty of water. Consult a doctor.

Following eye contact

Rinse with pure water for at least 15 minutes. Consult a doctor.

Following ingestion

Rinse mouth with water. Do not induce vomiting. Never give anything by mouth to an unconscious person. Call a doctor or Poison Control Center immediately.

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—— Q&A ——

Q1:Do you provide sample?

A: Yes, we can provide free sample, you only need pay the shipping cost.

Q2: What is the lead time?

A: For stock goods, it usually take about 5-7 days by air, 15-30 days by sea,For customized products, the delivery time needs to be confirmed based on the actual situation.

Q3: How can I buy? What is the payment method?

A: You can contract us through Email or you can browse our website:orientchem.cc, we have bank transfer,

Q4:What if there are quality issues？

A：We attach great importance to after-sales service of our products. If there are any quality issues, please contact us within 30 days of receiving the goods and we will handle returns and exchanges for you.

Certificates

Basic Info

Product Name:

1,4-Butanediol

Other Name:

1,4-Butanediol;Diol 14B;1,4-Butylene glycol;1,4-Dihydroxybutane;Sucol B;Tetramethylene glycol;1,4-Tetramethylene glycol;Tetramethylene 1,4-diol;Butylene glycol;Polycure D;Dabco DBO;Vibracure A 250;NSC 406696;ZM 0025;1,4BD;14BG;Addolink B;U 7085;Bio-BDO;B 0680;732189-03-6;1204746-06-4;1400594-63-9

CAS No.:

110-63-4

Molecular Formula:

C4H10O2

InChIKeys:

InChIKey=WERYXYBDKMZEQL-UHFFFAOYSA-N

Molecular Weight:

90.12100

Exact Mass:

90.12

EC Number:

203-786-5

HScode:

2905399090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

40.46000

XLogP3:

-0.24880

Appearance:

viscous colourless liquid

Density:

1.0171 g/cm³ @ Temp: 20 °C

Melting Point:

20.1 °C

Boiling Point:

230 °C @ Press: 760 Torr

Flash Point:

135ºC

Refractive Index:

1.4442-1.4462

Water Solubility:

Solubility in water: miscible

Storage Conditions:

2-8ºC

Vapor Pressure:

0.015mmHg at 25°C

Vapor Density:

3.1 (vs air)

Flammability characteristics:

Lower flammable limit: 1.95% by volume; Upper flammable limit: 18.3% by volume

See More 1,4-Butanediol Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

Specific target organ toxicity â single exposure, Category 3

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)
Signal word	Warning
Hazard statement(s)	H302 Harmful if swallowed H336 May cause drowsiness or dizziness
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P271 Use only outdoors or in a well-ventilated area.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. P304+P340 IF INHALED: Remove person to fresh air and keep comfortable for breathing. P319 Get medical help if you feel unwell.
Storage	P403+P233 Store in a well-ventilated place. Keep container tightly closed. P405 Store locked up.
Disposal	P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

NO open flames. Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Separated from strong oxidants.1,4-Butanediol can be stored indefinitely. The product is noncorrosive and therefore can be transported in cast iron containers. When it is stored for longer periods, storage tanks of steel or aluminum are necessary in order to avoid traces of iron in the product. In this case, a cover of dry nitrogen also is recommended.

See More 1,4-Butanediol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
pharmaceutical intermediates,peptides,electronic chemicals

Location:
Room 102, 1st Floor, East Office Building, No. 45 Pengwan Road, Qianwan Bonded Port Area, Qingdao Zone, China (Shandong) Pilot Free Trade Zone

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2024

A reliable supplier is like insurance.

We are mainly specilized in supply of pharmaceutical intermediates, electronic chemicals，food additives, and other fine chemical products.
Integrity is the foundation, quality is life. We would like to work together with you to build a greener and brighter future.

Website: orientchem.cc
Email: scarlett@orientchem.cc
WhatsApp: +86 17753254221

Inquiry History

311 Inquiries

Country	Product	Purchase Quantity	Date Posted
Australia	Large Stock Australia Warehouse BDO CAS 110-63-4 BDO with Safe Delivery	500 G	Jun 4, 2025
Australia	110-63-4 BDO 1,4-butanediol	1 L	Sep 29, 2025
Australia	110-63-4 BDO 1,4-butanediol	1 L	Sep 23, 2025
Australia	14bdo 1, 4-Diol 1, 4-Budiol / Bdo Liquid G-B L 99 CAS 110-63-4 14bd 14 Bdo	5 L	Jul 5, 2023
Australia	14B 99% High Purity Clear Liquid BDO Australia Melbourne Sydney Warehouse CAS 110-63-4 Overnight Fas	4 L	Jan 9, 2026
New Zealand	110-63-4	1 MT	Feb 18, 2024
Australia	Cas 110-63-4	5 L	Feb 22, 2026
United States	110-63-4 BDO 1,4-butanediol	1 L	Nov 2, 2025
Turkey	110-63-4 BDO 1,4-butanediol	2 20' Fcl	Oct 13, 2023
Australia	1,4-Butanediol CAS 110-63-4 BDO liquid	5 L	Dec 25, 2025
Australia	1,4-Butanediol CAS 110-63-4 BDO liquid	5 KG	Nov 20, 2025
Canada	BDO 1,4-Butanediol C4H10O2 CAS 110-63-4	1 KG	Jun 14, 2023
United States	BDO 1,4-Butanediol 99.7% 110-63-4 white powder	1 KG	Sep 18, 2023
United States	BDO Purity 99% CAS 110-63-4 BDO Warehouse in stock 99% LIQUID 110-63-4 SENYI	1 KG	Jul 3, 2023
United States	Stock 2-Butene-1,4-diol CAS 110-63-4 99.99% liquid SH	10 KG	Oct 17, 2023
Philippines	Stock 2-Butene-1,4-diol CAS 110-63-4 99.99% liquid SH	1 L	Oct 3, 2023
Philippines	1,4 butanediol BDO, 99% colorless liquid 110-63-4	1 MT	Jun 1, 2023
Australia	1,4-Butanediol BDO 99% clear Lliquid cas 110-63-4	10 L	Nov 9, 2023
Australia	BDO 1,4-Butanediol 99.7% 110-63-4 white powder(110-63-4) 14b liquid	1 L	Nov 10, 2023
Australia	Australia warehouse 1,4-Butanediol bdo 99% Liquild CAS 110-63-4	1 KG	Nov 1, 2023

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