Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?

3,5-Dichlorophenyl isocyanate ≥97%

Supplier: Alfa Aesar

Formula: C₇H₃Cl₂NO
MW: 188,01 g/mol
Boiling Pt: 242-244 °C
Melting Pt: 28-32 °C
Density: 1,380
Flash Pt: 134 °C (273 °F)
Storage Temperature: Ambient
MDL Number: MFCD00013859
CAS Number: 34893-92-0
EINECS: 252-276-9
UN: 2250
ADR: 6.1,II



Expand All / Collapse All
Pack type Pk VWR Catalog Number Quantity
Glass bottle for solids 5 g ALFAA19991.06
Supplier Article Number:: A19991.06
Glass bottle for solids 25 g ALFAA19991.14
Supplier Article Number:: A19991.14
Expand All / Collapse All


Melting point 28-32°
Formula weight 188.01
CAS No. 34893-92-0
Purity 97%
Flash point 134°(273°F)
Molecular formula C7H3Cl2NO
MDL No. MFCD00013859
UN No. 2250
Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory.

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty

A new look and a renewed commitment

Built on the features & resources you know, optimized with innovation from Avantor®. Our new brand symbolizes agility and our ability to adapt to customer needs.

Learn More Start Shopping