1,4-Butanediol, 99%

Catalog No.	Quantity
AAL0349130	250 g
AAL034910E	2500 g

Catalog No. AAL0349130 Supplier Thermo Scientific Chemicals Supplier No. L0349130

Description

CAS: 110-63-4 | C4H10O2 | 90.12 g/mol

1,4-Butanediol 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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1,4-Butanediol 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.

Solubility
Miscible with water, ethanol, dimethyl sulfoxide and glycol ethers. Slightly miscible with diethyl ether. Immiscible with aliphatic and aromatic hydrocarbons.

Notes
Incompatible with strong oxidizing agents, acid chlorides, acid anhydrides and reducing agents.

Specifications

Chemical Identifiers

• CAS: 110-63-4
• Molecular Formula: C4H10O2
• Molecular Weight (g/mol): 90.12
• MDL Number: MFCD00002968
• InChI Key: WERYXYBDKMZEQL-UHFFFAOYSA-N
• Synonym: 1,4-butanediol, 1,4-butylene glycol, tetramethylene glycol, 1,4-dihydroxybutane, 1,4-tetramethylene glycol, tetramethylene 1,4-diol, sucol b, diol 14b, agrisynth b1d, unii-7xoo2le6g3
• PubChem CID: 8064
• ChEBI: CHEBI:41189
• IUPAC Name: butane-1,4-diol
• SMILES: OCCCCO

• Melting Point: 19°C to 20°C
• Density: 1.017
• Boiling Point: 229°C to 230°C
• Flash Point: 135°C (275°F)
• Refractive Index: 1.446
• Quantity: 250 g
• Beilstein: 1633445
• Sensitivity: Hygroscopic
• Solubility Information: Miscible with water,ethanol,dimethyl sulfoxide and glycol ethers. Slightly miscible with diethyl ether. Immiscible with aliphatic and aromatic hydrocarbons.
• Formula Weight: 90.12
• Percent Purity: 99%
• Chemical Name or Material: 1,4-Butanediol

Safety and Handling

Hazard Category	H302-H336
Hazard Statement	GHS H Statement H302 Harmful if swallowed.
Precautionary Statement	P261-P264b-P270-P271-P301+P312-P304+P340-P312-P330-P501c
EINECSNumber	203-786-5
RTECSNumber	EK0525000
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only