2-Amino-5-phenyl-1,3,4-thiadiazole

ALDRICH/438537 - 96%

CAS Number: 2002-03-1
Empirical Formula (Hill Notation): C₈H₇N₃S
Molecular Weight: 177.23
MDL Number: MFCD00205278
Linear Formula: C₈H₇N₃S
Product Type: Chemical

Catalog Number	PKG Qty.	Price	Quantity


45-438537-1G	1 g	$62.30 1/EA		Add To Favorites

Properties
Descriptions
Safety Info.
Basic Data

assay	96%
form	solid
InChI	1S/C8H7N3S/c9-8-11-10-7(12-8)6-4-2-1-3-5-6/h1-5H,(H2,9,11)
InChI key	UHZHEOAEJRHUBW-UHFFFAOYSA-N
mp	223-227 °C (lit.)
SMILES string	Nc1nnc(s1)-c2ccccc2

Application:	2-Amino-5-phenyl-1,3,4-thiadiazole may be used for the synthesis of 1,3,4-thiadiazole derivatives.
General description:	2-Amino-5-phenyl-1,3,4-thiadiazole on condensation with benzaldehyde (SPT), 4-nitrobenzaldehyde (SNT), 4-methoxybenzaldehyde (SMT), 2-hydroxybenzaldehyde (SSTH) or 2-hydroxyacetophenone affords Schiff′s bases. Its molecular geometry and vibrational frequencies have been evaluated using the Hartree-Fock and density functional method (B3LYP). 2-Amino-5-phenyl-1,3,4-thiadiazole has been reported to inhibit the corrosion of mild steel in 0.5M H₂SO₄ and 1.0M HCl. Corrosion inhibition has been examined using potentiodynamic polarization and electrochemical impedance spectroscopy (EIS).
Packaging:	1 g in glass bottle

Symbol	GHS07
Signal word	Warning
Hazard statements	H315 - H319 - H335
Precautionary statements	P302 + P352 - P305 + P351 + P338
Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
RIDADR	NONH for all modes of transport
WGK Germany	WGK 3

Purity	96%
mp	223-227 °C (lit.)
UNSPSC	12352100

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