o-Cresol
o-Cresol (CAS 95-48-7), also known as 2-methylphenol, is an organic compound with the formula CH3C6H4OH. This colourless to pale yellow liquid or solid is a key phenolic building block used in chemical synthesis. Its primary applications lie in the production of various chemical intermediates and speciality chemicals, serving as a versatile reagent in organic chemistry laboratories and industrial processes. TSS supplies high-purity o-Cresol for demanding applications.
- IUPAC
- 2-Methylphenol
- Synonyms
- 2-Methylphenolortho-Cresol2-Hydroxytolueneo-Cresylic acid2-Methylphenyl alcohol
Chemical Synthesis Intermediate
o-Cresol serves as a critical intermediate in the synthesis of a wide range of organic compounds. It is used in the production of disinfectants, preservatives, and antioxidants due to its phenolic structure.
Dye and Pigment Production
This compound is employed in the manufacturing of certain dyes and pigments. Its reactive nature allows for its incorporation into complex chromophore structures.
Fragrance and Flavour Precursor
o-Cresol can be a precursor in the synthesis of specific aroma chemicals and flavour compounds, contributing to the development of nuanced olfactory and gustatory profiles.
Laboratory Reagent
As a standard organic building block, o-Cresol is frequently utilised in research and development laboratories for various organic synthesis projects and analytical procedures.
| Molecular weight | 108.14 |
|---|---|
| Linear formula | CH3C6H4OH |
| Assay | ≥99% (GC) |
| Grade | puriss. |
| Boiling point | 191 °C(lit.) |
| Vapour pressure | 0.3 mmHg (20 °C) |
| Vapour density | 3.72 (vs air) |
| Melting point | 29-31 °C(lit.) |
| Autoignition temp | 1110 °F |
| Impurities tested | ≤0.05% non-volatile matter≤0.2% water (Karl Fischer) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P2 (EN 143) respirator cartridges, type P3 (EN 143) respirator cartridges |
|---|---|
| Flash point | 81 °C / 177.8 °F |
| Transport (UN / ADR) | UN 3455 6.1/PG 2 |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | T |
| Risk statements (R) | 24/25-34 |
| Safety statements (S) | 36/37/39-45 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Expl Lim | 1.47 %, 148 °F |
|---|---|
| Transition Temp | solidification point ≥30 °C |
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 o-Cresol (CAS 95-48-7) primarily used for?
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o-Cresol (CAS 95-48-7) is primarily used as a chemical synthesis intermediate in the production of disinfectants, preservatives, antioxidants, dyes, pigments, and certain fragrance and flavour compounds. It is also a common laboratory reagent.
What is the CAS number and chemical formula for o-Cresol?
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The CAS number for o-Cresol is 95-48-7, and its chemical formula is CH3C6H4OH.
What grade and purity does Tech Serve Solutions supply for o-Cresol?
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Tech Serve Solutions supplies o-Cresol with a purity of ≥99% (GC), specified as 'puriss.' grade. TSS does not represent this product as USP, BP, or EP grade.
How should o-Cresol be handled safely?
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o-Cresol is classified as dangerous. It is corrosive and toxic if swallowed, inhaled, or in contact with skin. Handling requires appropriate personal protective equipment including eyeshields, gloves, and respiratory protection. Refer to the Safety Data Sheet for detailed handling procedures.
Is o-Cresol shipped or exported by TSS?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals like o-Cresol.
How can I request a quote or sample of o-Cresol?
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To request a quote or sample of o-Cresol, please contact the Tech Serve Solutions sales team through our website or by phone.
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