1,2-Dimethyl-4-nitrobenzene
1,2-Dimethyl-4-nitrobenzene (CAS 99-51-4) is an organic compound with the molecular formula C8H9NO2 and a molar mass of 151.16 g/mol. This nitro compound serves as a valuable building block in chemical synthesis. Its established properties and defined purity make it suitable for various research and industrial applications requiring specific organic intermediates.
- IUPAC
- 4-Nitro-o-xylene
- Synonyms
- 4-Nitro-o-xylene
Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of more complex organic molecules. Its nitro group can be reduced to an amine, opening pathways for further functionalisation in multi-step synthetic routes.
Research and Development
Employed in chemical research laboratories for exploring new reaction pathways and developing novel compounds. It provides a foundational structure for academic and industrial R&D projects.
Specialty Chemicals Manufacturing
Serves as a precursor in the manufacturing of specialty chemicals, potentially including dyes, agrochemicals, or pharmaceutical intermediates, where its specific aromatic nitro structure is required.
| Molecular weight | 151.16 |
|---|---|
| Linear formula | (CH3)2C6H3NO2 |
| Assay | 99%99% |
| Boiling point | 143 °C/20 mmHg(lit.) |
| Density | 1.139 g/mL at 25 °C(lit.) |
| Melting point | 27-30 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Flash point | 113 °C / 235.4 °F |
| Transport (UN / ADR) | UN 3447 6.1 / PGII |
| Water hazard class (WGK, DE) | 2 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22 |
| Safety statements (S) | 22-36/37 |
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 1,2-Dimethyl-4-nitrobenzene used for?
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1,2-Dimethyl-4-nitrobenzene is primarily used as a building block and intermediate in organic synthesis and chemical research and development.
What are the CAS number and chemical formula for 1,2-Dimethyl-4-nitrobenzene?
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The CAS number is 99-51-4, and its chemical formula is C8H9NO2, often represented linearly as (CH3)2C6H3NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,2-Dimethyl-4-nitrobenzene with an assay of 99%. This is a technical/research grade, and TSS does not represent it as USP/BP/EP.
How should 1,2-Dimethyl-4-nitrobenzene be handled safely?
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1,2-Dimethyl-4-nitrobenzene is classified as harmful if swallowed, in contact with skin, or if inhaled. Handling requires appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is 1,2-Dimethyl-4-nitrobenzene a controlled substance?
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Based on the provided data, there is no indication that 1,2-Dimethyl-4-nitrobenzene (CAS 99-51-4) is a controlled substance.
How is 1,2-Dimethyl-4-nitrobenzene packed and exported?
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1,2-Dimethyl-4-nitrobenzene is packed according to international shipping regulations, including UN 3447 for transport. Tech Serve Solutions is experienced in exporting chemicals globally.
How can I request a sample or quote for 1,2-Dimethyl-4-nitrobenzene?
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To request a sample or a quote for 1,2-Dimethyl-4-nitrobenzene, please contact the Tech Serve Solutions sales team via our website or direct inquiry channels.
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