1,3-Dimethyl-5-nitrobenzene
1,3-Dimethyl-5-nitrobenzene (CAS 99-12-7) is an organic compound with the molecular formula (CH3)2C6H3NO2 and a molecular weight of 151.16 g/mol. This nitro compound serves as a valuable building block in chemical synthesis. It is primarily utilised in organic chemistry research and development, notably in reactions such as the aerobic oxidation of aromatic anilines to azo compounds.
- IUPAC
- 5-Nitro-m-xylene
- Synonyms
- (CH3)2C6H3NO25-Nitro-m-xylene
Catalyst Support in Oxidation Reactions
1,3-Dimethyl-5-nitrobenzene has been employed as a substrate in studies involving gold nanoparticles supported on TiO2 as catalysts. This application focuses on the aerobic oxidation of aromatic anilines to form aromatic azo compounds.
Organic Synthesis Intermediate
As a substituted nitrobenzene derivative, this compound functions as a versatile intermediate in the synthesis of more complex organic molecules. Its specific structure allows for various chemical transformations.
Building Block for Nitrogen Compounds
This chemical acts as a fundamental building block in the synthesis of various nitrogen-containing organic compounds, including potential pharmaceutical intermediates and research chemicals.
| Molecular weight | 151.16 |
|---|---|
| Linear formula | (CH3)2C6H3NO2 |
| Assay | ≥99%≥99% |
| Boiling point | 273 °C/739 mmHg(lit.) |
| Application | 1,3-Dimethyl-5-nitrobenzene was used in aerobic oxidation of aromatic anilines to aromatic azo compounds using gold nanoparticles supported on TiO2 as a catalyst1. |
| Melting point | 72-74 °C(lit.) |
Hazard statements
- H301Toxic if swallowed
- H311Toxic in contact with skin
- H331Toxic if inhaled
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P311Call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 3447 6.1 / PGII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | T |
| Risk statements (R) | 23/24/25-33 |
| Safety statements (S) | 45 |
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 1,3-Dimethyl-5-nitrobenzene used for?
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1,3-Dimethyl-5-nitrobenzene is used as a building block in chemical synthesis and has been utilised in studies involving the aerobic oxidation of aromatic anilines to aromatic azo compounds.
What is the CAS number and formula for 1,3-Dimethyl-5-nitrobenzene?
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The CAS number for 1,3-Dimethyl-5-nitrobenzene is 99-12-7, and its linear formula is (CH3)2C6H3NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dimethyl-5-nitrobenzene with an assay of ≥99%. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should 1,3-Dimethyl-5-nitrobenzene be handled?
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1,3-Dimethyl-5-nitrobenzene is classified as toxic if swallowed, in contact with skin, or if inhaled (H301-H311-H331), and may cause damage to organs through prolonged or repeated exposure (H373). Appropriate personal protective equipment, including eyeshields, faceshields, gloves, and a type P2 respirator, is recommended. Handle with extreme caution in a well-ventilated area.
How is 1,3-Dimethyl-5-nitrobenzene packed and exported?
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1,3-Dimethyl-5-nitrobenzene is packed in accordance with UN 3447, Class 6.1, Packing Group II, for safe transport. Tech Serve Solutions is a global supplier and exporter of fine chemicals.
How can I request a quote or sample?
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To request a quote or a sample of 1,3-Dimethyl-5-nitrobenzene, please contact our sales team through the website or by phone, providing your specific requirements.
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