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

Catalog No. AAA1173809
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Quantity:
10 g
50 g
250 g

CAS: 5728-20-1 | C2Cl2N2S | 155.00 g/mol

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.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

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.
TRUSTED_SUSTAINABILITY

Chemical Identifiers

CAS 5728-20-1
Molecular Formula C2Cl2N2S
Molecular Weight (g/mol) 155.00
MDL Number MFCD00010072
InChI Key YNZQOVYRCBAMEU-UHFFFAOYSA-N
Synonym 1,2,5-thiadiazole, 3,4-dichloro, dichloro-1,2,5-thiadiazole, 3,4-dichloro-1,2,5 thiadiazole, pubchem20790, acmc-1al9l, ksc272e3d, 4,5-dichloro-2,1,3-thiadiazole, 3,4-bis chloranyl-1,2,5-thiadiazole, 3,4-dichloro-1,2,5-thiadiazole
PubChem CID 79804
IUPAC Name 3,4-dichloro-1,2,5-thiadiazole
SMILES ClC1=NSN=C1Cl

Specifications

Density 1.644
Boiling Point 157°C to 159°C
Flash Point >100°C (212°F)
Refractive Index 1.562
Quantity 10 g
UN Number UN2810
Beilstein 606585
Sensitivity Hygroscopic
Solubility Information Soluble in chloroform and methanol.
Formula Weight 155.01
Percent Purity 99%
Chemical Name or Material 3,4-Dichloro-1,2,5-thiadiazole
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Hazard Category H302+H312+H332-H315-H319-H335
Hazard Statement GHS H Statement
H301
Toxic if swallowed.
Precautionary Statement P261-P264b-P270-P271-P280-P301+P312-P302+P352-P304+P340-P305+P351+P338-P312-P330-P332+P313-P362-P501c
DOTInformation Transport Hazard Class: 6.1; Packing Group: III; Proper Shipping Name: TOXIC, LIQUIDS, ORGANIC, N.O.S.
EINECSNumber 227-232-7
TSCA No
Recommended Storage Ambient temperatures

RUO – Research Use Only

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