o-Tolualdehyde
o-Tolualdehyde (CAS 529-20-4), a chemical compound with the formula CH3C6H4CHO and a molecular weight of 120.15 g/mol, is a valuable building block in organic synthesis. This aldehyde is primarily utilised in chemical research and development, serving as an intermediate in the creation of more complex molecules. Its defined properties make it suitable for various laboratory applications requiring precise chemical reactions.
- IUPAC
- 2-Methylbenzaldehyde
- Synonyms
- 2-Methylbenzaldehyde
Analytical Chemistry Reagent
o-Tolualdehyde has been employed in analytical methods, specifically in the determination of alkenal-2,4-dinitrophenylhydrazones via High-Performance Liquid Chromatography (HPLC). Its use in conjunction with phosphoric acid aids in the accurate quantification of these compounds.
Organic Synthesis Intermediate
As a versatile aldehyde, o-Tolualdehyde functions as a key building block in organic chemistry. It is used in the synthesis of various organic compounds, contributing to the development of new materials and pharmaceuticals.
Research and Development
This compound is utilised in research laboratories for exploring new synthetic pathways and developing novel chemical entities. Its reactive aldehyde group allows for diverse chemical transformations.
| Molecular weight | 120.15 |
|---|---|
| Linear formula | CH3C6H4CHO |
| Assay | 97% |
| Boiling point | 199-200 °C(lit.) |
| Density | 1.039 g/mL at 20 °C1.039 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.546(lit.) |
| Contains / stabiliser | 0.1% Hydroquinone as stabilizer |
| Application | o-tolualdehyde was used in determination of alkenal-2,4-dinitrophenylhydrazones by HPLC by addition of phosphoric acid1. |
Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter |
|---|---|
| Flash point | 77 °C / 170.6 °F |
| Transport (UN / ADR) | NA 1993 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26-39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
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-Tolualdehyde used for?
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o-Tolualdehyde is primarily used as a building block in organic synthesis and in analytical chemistry for the determination of certain compounds. It is also utilised in research and development laboratories.
What is the CAS number and formula for o-Tolualdehyde?
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The CAS number for o-Tolualdehyde is 529-20-4, and its linear formula is CH3C6H4CHO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies o-Tolualdehyde with a minimum assay of 97%. This product is intended for laboratory and research use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should o-Tolualdehyde be handled safely?
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o-Tolualdehyde is classified as dangerous. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including eyeshields, face shields, gloves, and suitable respiratory protection, must be used. Handle in a well-ventilated area.
How is o-Tolualdehyde packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for o-Tolualdehyde for safe transport and international shipment, adhering to all relevant regulations including ADR (NA 1993 / PGIII).
How can I request a quote or sample for o-Tolualdehyde?
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To request a quote or a sample of o-Tolualdehyde, please contact the Tech Serve Solutions sales department through our website or by phone, providing your details and the quantity required.
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