2-Butyne-1,4-diol, 99%

Catalog No.	Quantity	Packaging
AC108082500	250 g	Plastic bottle
AC108080010	1 kg	Plastic bottle
AC108080025	2.5 kg	Plastic bottle

Catalog No. AC108082500 Supplier Thermo Scientific Chemicals Supplier No. 108082500

Description

CAS: 110-65-6 | C₄H₆O₂ | 86.09 g/mol

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

Specifications

Chemical Identifiers

• CAS: 110-65-6
• Molecular Formula: C₄H₆O₂
• Molecular Weight (g/mol): 86.09
• MDL Number: MFCD00002915
• InChI Key: DLDJFQGPPSQZKI-UHFFFAOYSA-N
• Synonym: 2-butyne-1,4-diol, butynediol, 1,4-dihydroxy-2-butyne, 1,4-butynediol, bis hydroxymethyl acetylene, 2-butynediol, 2-butin-1,4-diol, agrisynth b3d, unii-axh202fpqm, 1,4-butynediol van
• PubChem CID: 8066
• ChEBI: CHEBI:16413
• IUPAC Name: but-2-yne-1,4-diol
• SMILES: C(C#CCO)O

• CAS Min %: 98.5
• CAS Max %: 100.0
• Melting Point: 54.0°C to 58.0°C
• Color: Yellow
• Density: 1.2000g/mL
• Boiling Point: 238.0°C
• Flash Point: 152°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 98.5% min. (GC)
• Packaging: Plastic bottle
• Refractive Index: 1.4804
• Linear Formula: HOCH₂C≡CCH₂OH
• Quantity: 250 g
• Beilstein: 01, I, 261
• Specific Gravity: 1.2
• Solubility Information: Solubility in water: 2960g/L (20°C). Other solubilities: soluble in aqueous acids,soluble in alcohol and acetone,insoluble in ether and benzene,soluble in polar solvents
• Formula Weight: 86.09
• Percent Purity: 99%
• Physical Form: Crystalline Platelets or Flakes
• Chemical Name or Material: 2-Butyne-1, 4-diol

Safety and Handling

Hazard Category	GHS Signal Word: Danger
Hazard Statement	GHS H Statement May cause an allergic skin reaction. Toxic if inhaled. Causes severe skin burns and eye damage. May cause damage to organs through prolonged or repeated exposure. Toxic if swallowed. Toxic in contact w
Precautionary Statement	GHS P Statement Wear protective gloves/protective clothing/eye protection/face protection. Immediately call a POISON CENTER or doctor/physician. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses,if pre
EINECSNumber	203-788-6
Recommended Storage	Product darkens on storage

SDS

RUO – Research Use Only