3,4-Dichloro-1,2,5-thiadiazole, 99%

CAS Number 5728-20-1

Size Price ($) Your Price Quantity Options Availability
10g 26.70 Check Availability Add to Favorites Enter qty and click ?
50g 78.00 Check Availability Add to Favorites Enter qty and click ?
250g 324.00 Check Availability Add to Favorites Enter qty and click ?

3,4-Dichloro-1,2,5-thiadiazole, 99%

MDL: MFCD00010072
EINECS: 227-232-7

Chemical Properties

Formula: C2Cl2N2S  Density: 1.644
Formula weight: 155.01  Refractive Index: 1.5620
Boiling point: 157-159° Sensitivity: Hygroscopic
Flash point: >100°(212°F) 

GHS Hazard and Precautionary Statements

Hazard Statements : H301-H402-H412

Toxic if swallowed. Harmful to aquatic life. Harmful to aquatic life with long lasting effects.

Precautionary Statements : P273-P264-P301+P310-P321-P405-P501A

Avoid release to the environment. Wash thoroughly after handling. IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. Specific treatment (see label). Store locked up. Dispose of contents/container in accordance with local/regional/national/international regulations.


Other References

Beilstein: 606585
UN#: UN2810
Hazard Class: 6.1
Packing Group: III
Harmonized Tariff Code: 2934.99
3,4-Dichloro-1,2,5-thiadiazole, 99% - CAS 5728-20-1 - Formula C2Cl2N2S


  • A12828

    Thiourea, 99%
  • A18730

    Phenylacetaldehyde dimethyl acetal, 98%
  • B23197

    beta-Propiolactone, 97%
  • B24594

    2-Aminopyrimidine, 98%
  • L05405

    Potassium thioacetate, 98%

Recently Viewed


    Life Science

    Metals & Materials


    Analytical & Labware