Methanol, 99.9%, for HPLC

Description

CAS: 67-56-1 | CH4O | 32.04 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.

For HPLC

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Specifications

Chemical Identifiers

• CAS: 67-56-1
• Molecular Formula: CH4O
• Molecular Weight (g/mol): 32.04
• MDL Number: MFCD00004595
• InChI Key: OKKJLVBELUTLKV-UHFFFAOYSA-N
• Synonym: methyl alcohol, wood alcohol, carbinol, wood spirit, wood naphtha, methylol, methyl hydroxide, pyroxylic spirit, colonial spirit, columbian spirit
• PubChem CID: 887
• ChEBI: CHEBI:17790
• IUPAC Name: methanol
• SMILES: CO

• Melting Point: -98°C
• Absorbance: (1 cm cell vs water), 0.025 max. at 254nm, 0.15 max. at 230nm, 0.3 max. at 220nm, 1 max. at 205nm
• Density: 0.7910g/mL
• Boiling Point: 64.7°C
• Quantity: 4 L
• Flash Point: 12°C (53.6°F)
• Identification: Pass Test
• Packaging: EcoSafPak™
• Refractive Index: 1.3260 - 1.3300
• Assay Percent Range: 99.9%
• Residue after Evaporation: 3ppm max.
• Titratable Acid: 0.0003mEq/g max.
• Linear Formula: CH₃OH
• Titratable Base: 0.0002mEq/g max.
• Vapor Pressure: Vapor Pressure: 128hPa at 20°C
• Beilstein: 01, IV, 1227
• Water: 0.1% max.
• Fieser: 11,322; 13,337
• Merck Index: 15, 6029
• Formula Weight: 32.04
• Percent Purity: ≥99.9%
• Grade: HPLC
• Chemical Name or Material: Methanol, 99.9%

Safety and Handling

Hazard Category	Danger
Hazard Statement	GHS H Statement: Toxic if swallowed. Toxic in contact with skin. Toxic if inhaled. Causes damage to organs. Highly flammable liquid and vapor.
Precautionary Statement	GHS P Statement: IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Wear protective gloves/protective clothing/eye protection/face protection. IF ON SKIN: Gently wash with plenty of soap and water. IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. Keep away from heat/sparks/open flames/hot surfaces. - No smoking. Ground/Bond container and receiving equipment. 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