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Alfa Aesar™ 3,4-Dichloro-1,2,5-thiadiazole, 99%

Chemical Identifiers

Chemical Name or Material 3,4-Dichloro-1,2,5-thiadiazole
CAS 5728-20-1
Molecular Formula C2Cl2N2S
Formula Weight 155.01
MDL Number MFCD00010072
UN Number UN2810
Beilstein 606585
View More Specs
Products
Catalog Number Mfr. No. Quantity Price Quantity    

AAA1173809

  SDS
alfa aesar™
A1173809
10g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1173818

  SDS
alfa aesar™
A1173818
50g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.

AAA1173830

  SDS
alfa aesar™
A1173830
250g CALL N/A N/A
 Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Description & Specifications

Specifications

Formula Weight 155.01
UN Number UN2810
DOT Information Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
Flash Point >100°C (212°F)
Chemical Name or Material 3,4-Dichloro-1,2,5-thiadiazole
Health Hazard 3 GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
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.
Boiling Point 157° to 159°C
Health Hazard 2 GHS H Statement
H301
Toxic if swallowed.
Health Hazard 1 Danger
CAS 5728-20-1
Assay 99%
Molecular Formula C2Cl2N2S
Quantity 10g
Beilstein 606585
MDL Number MFCD00010072

Applications
3,4-Dichloro-1,2,5-thiadiazole is a chlorinated thiadiazole that is a potent inhibitors of nitrification in soil. 3,4-Dichloro-1,2,5-thiadiazole is used as a building block in the preparaton of the β-adrenergic blocking agent, Timolol.

Solubility
Soluble in chloroform and methanol.

Notes
Hygroscopic. Store under dry inert gas. Incompatible with moisture and oxidizing agents, acids and bases.

Safety and Handling

Danger

GHS P Statement
P264-P270-P301+P310-P321-P405-P501a
Wash thoroughly after handling.
Do not eat, drink or smoke when using this product.
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.

GHS H Statement
H301
Toxic if swallowed.