Methyl 2-butynoate, 97%

Description

CAS: 23326-27-4 | C₅H₆O₂ | 98.1 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: 23326-27-4
• Molecular Formula: C₅H₆O₂
• Molecular Weight (g/mol): 98.1
• MDL Number: MFCD00009273
• InChI Key: UJQCANQILFWSDJ-UHFFFAOYSA-N
• Synonym: methyl 2-butynoate, methyl tetrolate, 2-butynoic acid, methyl ester, 2-butynoic acid methyl ester, tetrolic acid methyl ester, but-2-ynoic acid methyl ester, methyl2-butynoate, methyl 2-butynoate ?, pubchem12783, acmc-1ceil
• PubChem CID: 141019
• IUPAC Name: methyl but-2-ynoate
• SMILES: CC#CC(=O)OC

• Color: Colorless to Yellow
• Density: 0.9800g/mL
• Boiling Point: 76°C to 77°C (80.0 mmHg)
• Flash Point: 45°C
• Infrared Spectrum: Authentic
• Assay Percent Range: 96% min. (GC)
• Packaging: Glass bottle
• Refractive Index: 1.4360 to 1.438
• Linear Formula: CH₃C∽CCO₂CH₃
• Quantity: 1 g
• Beilstein: 02, III, 1449
• Specific Gravity: 0.98
• Formula Weight: 98.1
• Percent Purity: 97%
• Physical Form: Liquid
• Chemical Name or Material: Methyl 2-butynoate

Safety and Handling

Hazard Category	GHS Signal Word: Warning
Hazard Statement	GHS H Statement: Causes serious eye irritation. May cause respiratory irritation. Harmful in contact with skin. Harmful if inhaled. Causes skin irritation. Harmful if swallowed. Flammable liquid and vapor.
Precautionary Statement	GHS P Statement: Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Wash with plenty of soap and water. Avoid breathing dust/fume/gas/mist/vapors/spray. IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

SDS

RUO – Research Use Only