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

ChemicalBook > CAS DataBase List > 3,4-Dichloro-1,2,5-thiadiazole

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

Product Name: 3,4-Dichloro-1,2,5-thiadiazole
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;4'-Ethyl-4-biphenylamine;3,4-Dichlor-1,2,5-thiadiazol;,4-Dichloro-1,2,5-thiadiazole
CBNumber: CB1390399
Molecular Formula: C2Cl2N2S
Formula Weight: 155.01
MOL File: 5728-20-1.mol

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

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)
form: Oil
color: Colorless
Sensitive: Hygroscopic
BRN: 606585
CAS DataBase Reference: 5728-20-1(CAS DataBase Reference)

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Safety

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

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: 258903
Product name: 3,4-Dichloro-1,2,5-thiadiazole
Purity: 97%
Packaging: 10g
Price: $36.06
Updated: 2024/03/01

Sigma-Aldrich

Product number: 258903
Product name: 3,4-Dichloro-1,2,5-thiadiazole
Purity: 97%
Packaging: 50g
Price: $200
Updated: 2024/03/01

TCI Chemical

Product number: D3547
Product name: 3,4-Dichloro-1,2,5-thiadiazole
Purity: >98.0%(GC)
Packaging: 25g
Price: $58
Updated: 2024/03/01

Alfa Aesar

Product number: A11738
Product name: 3,4-Dichloro-1,2,5-thiadiazole, 99%
Packaging: 10g
Price: $29.65
Updated: 2024/03/01

Alfa Aesar

Product number: A11738
Product name: 3,4-Dichloro-1,2,5-thiadiazole, 99%
Packaging: 50g
Price: $84.65
Updated: 2024/03/01

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3,4-Dichloro-1,2,5-thiadiazole Chemical Properties,Usage,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.

Uses

3,4-Dichloro-1,2,5-thiadiazole has been employed:

as guest molecule to investigate solid-state 13C NMR spectra of inclusion compounds of 2,6-dimethyl-bicyclo[3.3.1]nonane-exo-2-exo-6-diol with small organic molecules
in preparation of [1,2,5]thiadiazol-3-yl-piperazine compounds

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

Ammonium chloride

Preparation Products

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View Lastest Price from 3,4-Dichloro-1,2,5-thiadiazole manufacturers

Career Henan Chemical Co

Product: 3,4-Dichloro-1,2,5-thiadiazole 5728-20-1
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: as request
Release date: 2018-12-24

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258903_ALDRICH

AI3-61900

BB_SC-3458

EINECS 227-232-7

ZINC04529131

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5728-20-1

C2Cl2N2S

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