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

3,4-Dichloro-1,2,5-thiadiazole
3,4-Dichloro-1,2,5-thiadiazole structure
CAS No.
5728-20-1
Chemical Name:
3,4-Dichloro-1,2,5-thiadiazole
Synonyms
DCTD;AI3-61900;BB_SC-3458;ZINC04529131;258903_ALDRICH;EINECS 227-232-7;4ETHYL4AMINOBIPHENYL;3,4-Dichlor-1,2,5-thiadiazol;,4-Dichloro-1,2,5-thiadiazole;3,4-Dichloro-1,2,5-Triadiazole
CBNumber:
CB1390399
Molecular Formula:
C2Cl2N2S
Formula Weight:
155.01
MOL File:
5728-20-1.mol

3,4-Dichloro-1,2,5-thiadiazole Properties

Melting point:
82-83 °C
Boiling point:
158 °C (lit.)
Density 
1.648 g/mL at 25 °C (lit.)
refractive index 
1.561
Flash point:
>100°C
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
solubility 
Soluble in chloroform and methanol.
pka
-3.82±0.10(Predicted)
Sensitive 
Hygroscopic
BRN 
606585
CAS DataBase Reference
5728-20-1(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
Symbol(GHS) 
GHS07,GHS06
Signal word  Warning
Hazard statements  H315-H319-H335-H301-H402-H412
Precautionary statements  P261-P305+P351+P338-P270-P301+P310a-P321-P405-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-37/39
RIDADR  UN2810
WGK Germany  2
HazardClass  6.1
PackingGroup  III
HS Code  29349990

3,4-Dichloro-1,2,5-thiadiazole price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 258903 3,4-Dichloro-1,2,5-thiadiazole 97% 5728-20-1 10g $56.5 2021-03-22 Buy
Sigma-Aldrich 258903 3,4-Dichloro-1,2,5-thiadiazole 97% 5728-20-1 50g $111 2021-03-22 Buy
TCI Chemical D3547 3,4-Dichloro-1,2,5-thiadiazole >98.0%(GC) 5728-20-1 25g $40 2021-03-22 Buy
Alfa Aesar A11738 3,4-Dichloro-1,2,5-thiadiazole, 99% 5728-20-1 10g $26.9 2020-06-24 Buy
Alfa Aesar A11738 3,4-Dichloro-1,2,5-thiadiazole, 99% 5728-20-1 50g $80 2020-06-24 Buy

3,4-Dichloro-1,2,5-thiadiazole Chemical Properties,Uses,Production

Chemical Properties

Colorless liquid

Uses

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 (T443700).

Synthesis Reference(s)

Tetrahedron Letters, 15, p. 1687, 1974 DOI: 10.1016/S0040-4039(01)82554-5

3,4-Dichloro-1,2,5-thiadiazole Preparation Products And Raw materials

Raw materials

Preparation Products


3,4-Dichloro-1,2,5-thiadiazole Suppliers

Global( 165)Suppliers
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Capot Chemical Co.,Ltd.
+86(0)13336195806 +86-571-85586718
+86-571-85864795 sales@capotchem.com China 20010 60
Henan DaKen Chemical CO.,LTD.
+86-371-66670886
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Henan Tianfu Chemical Co.,Ltd.
0371-55170693
0371-55170693 info@tianfuchem.com CHINA 22607 55
career henan chemical co
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Hubei Jusheng Technology Co.,Ltd.
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SIMAGCHEM CORP
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View Lastest Price from 3,4-Dichloro-1,2,5-thiadiazole manufacturers

Image Release date Product Price Min. Order Purity Supply Ability Manufacturer
2019-07-06 3,4-Dichloro-1,2,5-thiadiazole
5728-20-1
US $1.00 / kg 1kg 95%-99% as request career henan chemical co

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