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2,4,6-Trimethylphenyl isocyanate, 98%, Thermo Scientific Chemicals
Description
2,4,6-Trimethylphenyl isocyanate is used as an organic chemical synthesis intermediate.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
2,4,6-Trimethylphenyl isocyanate is used as an organic chemical synthesis intermediate.
Solubility
It hydrolyzes in water.
Notes
Moisture sensitive. Incompatible with oxidizing agents, alcohols, amines, bases and heat.

Specifications
Specifications
Melting Point | 43°C to 46°C |
Boiling Point | 218°C to 220°C |
Flash Point | 104°C (219°F) |
Odor | Irritating |
Quantity | 1 g |
UN Number | UN2811 |
Beilstein | 2085601 |
Sensitivity | Moisture sensitive |
Solubility Information | It hydrolyzes in water. |
Formula Weight | 161.21 |
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Certificates
Certificates
A lot number is required to show results for certificates. To find your lot number on previous orders use our order status area.
Lot Number | Certificate Type | Date | Catalog Number |
---|---|---|---|
10247389 | Certificate of Analysis | 18/07/2023 | L12611,L12611.03,L12611.06 |
10242049 | Certificate of Analysis | 15/07/2022 | L12611.03,L12611.06 |
10148675 | Certificate of Analysis | 08/12/2021 | L12611.03,L12611.06 |
10235148 | Certificate of Analysis | 08/12/2021 | L12611.03,L12611.06 |
10198782 | Certificate of Analysis | 07/12/2021 | L12611.03,L12611.06 |
Safety and Handling


- 2,4,6-Trimethylphenyl isocyanate
- Danger
- Acute toxicity Category 2
- Respiratory sensitiser Category 1
- Skin corrosion/irritation Category 2
- Serious eye damage/eye irritation Category 2
- Specific target organ toxicity Category 3
- H300-Fatal if swallowed.
- H330-Fatal if inhaled.
- H315-Causes skin irritation.
- H319-Causes serious eye irritation.
- H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
- H335-May cause respiratory irritation.
- P260-Do not breathe dust/fume/gas/mist/vapours/spray.
- P301+P310-IF SWALLOWED: Immediately call a POISON CENTER/doctor /
- P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
- P320-Specific treatment is urgent (see on this label).
- P405-Store locked up.
- P501b-Dispose of contents/container in accordance with local/regional/national/international regulations.
RUO – Research Use Only
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