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2,6-Diethylphenyl isocyanate, 98+% - CAS 20458-99-5 - Formula C11H13NO


Certificate of Analysis

2,6-Diethylphenyl isocyanate, 98+%

CAS: 20458-99-5 MDL: MFCD00019912  
UN#:UN2206Hazard Class:6.1Packing Group:III


Pricing and Availability

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Chemical Properties

Formula: C11H13NO  Density: 1.014
Formula weight: 175.23  Refractive Index: 1.5260
Boiling point: 114-115°/1mm Sensitivity: Moisture Sensitive
Flash point: 104°(219°F) 

Other References

Beilstein: 2641462
UN#: UN2206
Harmonized Tariff Code:   2929.10

GHS Hazard and Precautionary Statements

Hazard Statements : H300-H330-H315-H319-H335-H334

Fatal if swallowed. Fatal if inhaled. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. May cause allergy or asthma symptoms or breathing difficulties if inhaled.

Precautionary Statements : P260-P301+P310-P304+P340-P305+P351+P338-P320-P330-P405-P501A

Do not breathe dust/fume/gas/mist/vapours/spray. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Specific treatment is urgent (see label). Rinse mouth. Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

ToxicHealth Hazard

Risk & Safety

Risk Phrases: 23/25-36/37/38-42
Toxic by inhalation and if swallowed. Irritating to eyes, respiratory system and skin. May cause sensitisation by inhalation.
Safety Phrases: 23-26-36/37/39-45
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label where possible).