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3,5-Dichlorophenyl isocyanate, 97% - CAS 34893-92-0 - Formula C7H3Cl2NO

A19991 34893-92-0 3,5-Dichlorophenyl isocyanate, 97% Alfa Aesar


Certificate of Analysis

3,5-Dichlorophenyl isocyanate, 97%

CAS: 34893-92-0 MDL: MFCD00013859  EINECS: 252-276-9
UN#:UN2250Hazard Class:6.1Packing Group:II


Pricing and Availability

Size ($) Price Your Price Quantity Options Availability
5g 58.40 Check Availability Add to Favorites Enter qty and click checkbox
25g 246.00 Check Availability Add to Favorites Enter qty and click checkbox

Chemical Properties

Formula: C7H3Cl2NO  Flash point: 134°(273°F)
Formula weight: 188.01  Density: 1.380
Melting point: 28-32° Sensitivity: Moisture Sensitive
Boiling point: 242-244° 

Other References

Beilstein: 510282
UN#: UN2250
Harmonized Tariff Code: 2929.10

GHS Hazard and Precautionary Statements

Hazard Statements : H330-H315-H335-H334-H318

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

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

Do not breathe dust/fume/gas/mist/vapours/spray. 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). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.

CorrosiveToxicHealth Hazard

Risk & Safety

Risk Phrases: 23-37/38-41-42
Toxic by inhalation. Irritating to respiratory system and skin. Risk of serious damage to eyes. May cause sensitisation by inhalation.
Safety Phrases: 22-26-36/37/39-45
Do not breathe dust. 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).