Methanol
Methanol (CAS 67-56-1), with the chemical formula CH3OH and a molecular weight of 32.04 g/mol, is a primary alcohol and a versatile solvent. It is known for its high purity, typically ≥99.8% assay, making it suitable for various laboratory and industrial applications, including absorption spectrum analysis. Methanol is flammable and toxic, requiring careful handling in a controlled environment. Tech Serve Solutions supplies this essential chemical for research and industrial use.
- IUPAC
- Methyl alcohol
- Synonyms
- Methyl alcoholCarbinolWood alcoholColumbian spiritMethyl hydroxidePyroxylic spiritWood spiritMetazynAerolateMethanol, ACSMethanol, primary standardMethanol, reagent gradeMethanol, spectrophotometric gradeMethanol, Trace analysis
Solvent for Analysis
Methanol's high purity (≥99.8%) and suitability for absorption spectrum analysis make it an excellent solvent in spectroscopic techniques. It is widely used in chromatography and other analytical methods where a pure, volatile solvent is required.
Chemical Synthesis Intermediate
As a fundamental organic chemical, methanol serves as a key building block in the synthesis of numerous other chemicals. It is used to produce formaldehyde, acetic acid, methyl tert-butyl ether (MTBE), and various esters and ethers.
Laboratory Reagent
In research and development laboratories, methanol is a common solvent for reactions, extractions, and sample preparation. Its properties are well-understood, making it a reliable choice for diverse experimental protocols.
Fuel Component
Methanol can be used as a clean-burning fuel or fuel additive. It is blended with gasoline to improve octane ratings and reduce emissions, and is also used in specialized fuel cells.
| Molecular weight | 32.04 |
|---|---|
| Linear formula | CH3OH |
| Assay | ≥99.8% |
| Boiling point | 64.7 °C(lit.) |
| Density | 0.791 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.329(lit.) |
| Vapour pressure | 410 mmHg (50 °C)97.68 mmHg (20 °C) |
| Melting point | −98 °C(lit.) |
| Vapour density | 1.11 (vs air) |
| Autoignition temp | 725 °F |
| Suitability | suitable for absorption spectrum analysis |
Hazard statements
- H225Highly flammable liquid and vapour
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H370Causes damage to organs
Precautionary statements
- P210Keep away from heat, sparks and open flames. No smoking
- P260Do not breathe dust, fume, gas, mist, vapours or spray
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 9 °C / 48.2 °F |
| Transport (UN / ADR) | UN 1230 3/PG 2 |
| Water hazard class (WGK, DE) | 1 |
| Hazard codes (EU) | F,T |
| Risk statements (R) | 11-23/24/25-39/23/24/25 |
| Safety statements (S) | 7-16-36/37-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 36 % |
|---|---|
| Availability | available only in Japan |
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is Methanol used for?
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Methanol (CAS 67-56-1) is primarily used as a versatile solvent in analytical techniques like absorption spectrum analysis, as an intermediate in chemical synthesis, a general laboratory reagent, and as a fuel component.
What is the CAS number and chemical formula for Methanol?
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The CAS number for Methanol is 67-56-1, and its chemical formula is CH3OH.
What grade and purity does Tech Serve Solutions supply for Methanol?
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Tech Serve Solutions supplies Methanol with an assay of ≥99.8%. We do not represent this product as USP, BP, EP, or any pharmacopoeia grade unless explicitly stated in the product data.
What are the primary safety concerns when handling Methanol?
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Methanol is highly flammable (H225) and toxic if swallowed, inhaled, or in contact with skin (H301, H331, H311). It can also cause organ damage (H370). Handling requires strict adherence to safety protocols, including appropriate personal protective equipment like eyeshields, gloves, and respiratory protection, as well as good ventilation and ignition source avoidance.
Is Methanol available for export and how is it shipped?
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Methanol is available and can be exported, though availability may be limited to specific regions such as Japan. Shipping and export are managed according to international regulations for hazardous materials (UN 1230, Class 3, Packing Group II).
How can I request a sample or quote for Methanol?
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To request a sample or a quote for Methanol, please contact the Tech Serve Solutions sales team through our website or designated contact channels, providing your specific requirements.
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