CAS 67-56-1: Methanol

Description: Methanol, also known as methyl alcohol, is a simple alcohol with the chemical formula CH₃OH and the CAS number 67-56-1. It is a colorless, volatile liquid with a slightly sweet odor and is highly soluble in water. Methanol has a low boiling point and a high vapor pressure, making it a flammable substance that can form explosive mixtures with air. It is used as a solvent, antifreeze, fuel, and as a feedstock for the production of formaldehyde and other chemicals. Methanol is toxic to humans, with ingestion or prolonged exposure leading to serious health effects, including metabolic acidosis and damage to the optic nerve, potentially resulting in blindness. Its production typically involves the catalytic conversion of natural gas or biomass. Methanol is also gaining attention as a potential renewable energy source and as a fuel for fuel cells. Due to its properties, it is important to handle methanol with care, following appropriate safety protocols to mitigate risks associated with its toxicity and flammability.

Formula: CH₄O

InChI: InChI=1S/CH4O/c1-2/h2H,1H3

InChI key: InChIKey=OKKJLVBELUTLKV-UHFFFAOYSA-N

SMILES: OC

Synonyms:

• Alcohol metílico
• Alcool metilico
• Alcool méthylique
• Bieleski's solution
• Carbinol
• Colonial Spirit
• Columbian Spirit
• Columbian Spirits
• Metanol
• Metanolo
• Methanol
• Methanol Hydrate (1:1)
• Methanol cluster
• Methanol,anhydrous
• Methanol,refined
• Methyl Hydroxide
• Methyl alcohol,refined
• Methylalkohol
• Methylol
• Monohydroxymethane
• Nsc 85232
• Nuclear
• Pyroxylic Spirit
• Solutions, Bieleski's
• Wood Naphtha
• Wood Spirit
• Wood alcohol
• メタノール
• メチルアルコール
• Methyl alcohol

Michigan Residual Solvents Mixture Kit 703 Inhaled Products 1-2100 µg/mL in Triacetin

CAS: 106-97-8 107-06-2 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-167-63-0 67-64-1 67-66-3 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 79-01-6

• Color and Shape: Mixture

Rhode Island Residual Solvents Mixture Kit 608 2-5000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-10-1 108-21-4 108-38-3 108-87-2 108-88-3 109-60-4 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 119-64-2 123-91-1 124-48-1 126-33-0 127-19-5 141-78-6 142-82-5 156-59-2 56-23-5 591-78-6 60-29-7 64-17-5 67-56-167-63-0 67-64-1 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 71-55-6 74-98-6 75-05-8 75-21-8 75-28-5 75-35-4 75-52-5 75-83-2 78-78-4 78-83-1 78-92-2 78-93-3 79-00-5 79-29-8 872-50-4 95-47-6 96-14-0 98-82-8

• Color and Shape: Mixture

ASTM Method D5501 96% Ethanol QC Check Mixture in Ethanol

CAS: 142-82-5 64-17-5 67-56-1

• Formula: C₂H₆O
• Color and Shape: Mixture
• Molecular weight: 46.07

EPA Method 5035, High Level, P/T Methanol, 10 mL, smart delivery PFA Tube, 100/pk

CAS: 67-56-1

• Color and Shape: Neat

California Solvent Mixture Version 2 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-06-2 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-71-4 110-80-5 110-82-7 110-86-1 123-91-1 126-33-0 127-19-5 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-167-63-0 67-64-1 67-66-3 67-68-5 68-12-2 71-23-8 71-36-3 71-41-0 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 78-93-3 79-01-6 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₂H₄Cl₂
• Color and Shape: Mixture
• Molecular weight: 98.96

ASTM Method D5441 Methyl tert-butyl ether Contaminant Standard Low Concentration

CAS: 107-39-1 109-66-0 123-48-8 141-70-8 513-35-9 627-20-3 637-92-3 646-04-8 67-56-175-65-0 78-78-4 994-05-8

• Formula: C₁₂H₂₄
• Color and Shape: Mixture
• Molecular weight: 168.32

VOC Mixture 669 500-5000 µg/mL in Triacetin

CAS: 100-41-4 100-42-5 106-42-3 107-98-2 108-10-1 108-21-4 108-38-3 108-88-3 108-94-1 109-60-4 123-86-4 141-78-6 1569-02-4 64-17-5 67-56-167-63-0 67-64-1 71-23-8 71-36-3 71-43-2 78-93-3 95-47-6

• Color and Shape: Mixture

ASTM Method D7796 Impurities in ETBE 0.1 - 93 Wt %

CAS: 115-11-7 1634-04-4 25167-70-8 2679-87-0 637-92-3 64-17-5 67-56-1994-05-8

• Color and Shape: Mixture

ASTM Method D5599 Revised Oxygenates Mixture

CAS: 1634-04-4 637-92-3 64-17-5 67-56-18006-61-9 994-05-8

• Formula: C₆H₁₄O
• Color and Shape: Mixture
• Molecular weight: 102.17

Michigan Residual Solvents Mixture Kit 699 Non-Inhaled Products 2-5000 µg/mL in Triacetin

CAS: 106-97-8 107-06-2 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-167-63-0 67-64-1 67-66-3 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 79-01-6

• Color and Shape: Mixture

California Residual Solvent Calibration Mixture 2 10000 µg/mL in Triacetin

CAS: 106-97-8 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-167-63-0 67-64-1 74-98-6 75-05-8

• Formula: C₂H₃N
• Color and Shape: Mixture
• Molecular weight: 41.05

Residual Solvents - FET Mixture 241 100 µg/mL in Dimethyl sulfoxide

CAS: 106-97-8 110-54-3 142-82-5 64-17-5 67-56-167-63-0 67-64-1 74-98-6 75-05-8 75-28-5

• Formula: C₂H₃N
• Color and Shape: Mixture
• Molecular weight: 41.05

Massachusetts Residual Solvents - FET Mixture 243 1000 µg/mL in Triacetin

CAS: 106-97-8 110-54-3 142-82-5 64-17-5 67-56-167-63-0 67-64-1 74-98-6 75-05-8 75-28-5

• Formula: C₂H₃N
• Color and Shape: Mixture
• Molecular weight: 41.05

EPA Method 5035, High Level Amber Vial, P/T MeOH, Tared, 5 mL, 72/cs

CAS: 67-56-1

• Color and Shape: Consumable

ASTM Method D5599 Oxygenates in Gasoline Calibration Kit with IS in Oxygenate Free Gasoline

CAS: 108-20-3 110-71-4 1634-04-4 637-92-3 64-17-5 67-56-175-65-0 994-05-8

• Formula: C₄H₁₀O₂
• Color and Shape: Mixture
• Molecular weight: 90.12

ASTM Method D5441 Methyl tert-butyl ether Contaminant Standard Low Concentration

CAS: 107-39-1 109-66-0 123-48-8 141-70-8 513-35-9 627-20-3 637-92-3 646-04-8 67-56-175-65-0 78-78-4 994-05-8

• Color and Shape: Mixture

Oregon Cannabis Solvent Mixture 238 1000 µg/mL in Triacetin

CAS: 100-41-4 106-42-3 106-97-8 107-21-1 107-83-5 108-21-4 108-38-3 108-88-3 109-66-0 109-99-9 110-54-3 110-80-5 110-82-7 123-91-1 141-78-6 142-82-5 463-82-1 60-29-7 64-17-5 67-56-167-63-0 67-64-1 71-43-2 74-98-6 75-05-8 75-09-2 75-21-8 75-28-5 75-83-2 78-78-4 78-92-2 79-29-8 95-47-6 96-14-0 98-82-8

• Formula: C₄H₈O₂
• Color and Shape: Mixture
• Molecular weight: 88.11

California Residual Solvent Mixture 2B 1000 µg/mL in Dimethyl Sulfoxide

CAS: 108-88-3 109-66-0 110-54-3 1330-20-7 141-78-6 142-82-5 60-29-7 64-17-5 67-56-167-63-0 67-64-1 75-05-8

• Formula: C₂H₃N
• Color and Shape: Mixture
• Molecular weight: 41.05

Methanol 215, GlenPure™, analytical grade

CAS: 67-56-1

• Formula: CH₃OH
• Purity: ≥ 99.9%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 32.04

Methanol, GlenUltra™, analytical grade, for LC

CAS: 67-56-1

• Formula: CH₃OH
• Purity: ≥ 99.9%
• Color and Shape: Clear, colourless liquid
• Molecular weight: 32.04