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Alfa Aesar™ 2,6-Dichlorophenyl isocyanate, 98%

Chemical Identifiers

Chemical Name or Material 2,6-Dichlorophenyl isocyanate
CAS 39920-37-1
Molecular Formula C7H3Cl2NO
Formula Weight 188.01
MDL Number MFCD00002003
UN Number UN2250
Beilstein 608323
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Catalog Number Mfr. No. Quantity Price Quantity    


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Description & Specifications


Formula Weight 188.01
Chemical Name or Material 2,6-Dichlorophenyl isocyanate
Molecular Formula C7H3Cl2NO
Assay 98%
Health Hazard 2 GHS H Statement
Fatal if swallowed.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.
CAS 39920-37-1
UN Number UN2250
MDL Number MFCD00002003
DOT Information Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: DICHLOROPHENYL ISOCYANATES
Beilstein 608323
Melting Point 42° to 46°C
Quantity 5g
Flash Point 76°C (168°F)
Boiling Point 101°C (5mmHg)
Health Hazard 3 GHS P Statement
Do not breathe dust/fume/gas/mist/vapors/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.
Health Hazard 1 Danger