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2-Amino-5-phenyl-1 3 4-thiadiazole 96

CAS No.
2002-03-1
Chemical Name:
2-Amino-5-phenyl-1 3 4-thiadiazole 96
Synonyms
NSC 677;2-Amino-5-phenyl-1,3,4-thiazole;2-Amino-5-phenyl-1,3,4-thiadiazol;5-Phenyl-2-amino-1,3,4-thiadiazole;5-Phenyl-1,3,4-thiadiazole-2-amine;1,3,4-thiadiazol-2-amine, 5-phenyl-;2-Amino-5-phenyl-1 3 4-thiadiazole 96;2-Amino-5-phenyl-1,3,4-thiadiazole,97%;2-AMino-5-phenyl-1,3,4-thiadiazole 96%
CBNumber:
CB7504097
Molecular Formula:
C8H7N3S
Molecular Weight:
177.23
MDL Number:
MFCD00205278
MOL File:
2002-03-1.mol
MSDS File:
SDS
TDS File:
TDS
Last updated:2026-09-12 18:54:59

2-Amino-5-phenyl-1 3 4-thiadiazole 96 Properties

Melting point 223-227 °C(lit.)
Boiling point 359.0±25.0 °C(Predicted)
Density 1.333±0.06 g/cm3(Predicted)
storage temp. 2-8°C, protect from light
solubility soluble in Dimethylformamide
form powder to crystal
pka 2.90±0.10(Predicted)
color White to Yellow to Orange
λmax 267nm(H2SO4 aq.)(lit.)
InChI InChI=1S/C8H7N3S/c9-8-11-10-7(12-8)6-4-2-1-3-5-6/h1-5H,(H2,9,11)
InChIKey UHZHEOAEJRHUBW-UHFFFAOYSA-N
SMILES S1C(C2=CC=CC=C2)=NN=C1N
UNSPSC Code 12352100
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
target organs Respiratory system
PPE dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HazardClass  IRRITANT
HS Code  2934999090
Storage Class 11 - Combustible Solids
Hazard Classifications Eye Irrit. 2
Skin Irrit. 2
STOT SE 3
NFPA 704
1
2 0

2-Amino-5-phenyl-1 3 4-thiadiazole 96 price More Price(48)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 438537 2-Amino-5-phenyl-1,3,4-thiadiazole 96% 2002-03-1 1g $66.3 2026-04-30 Buy
TCI Chemical A3002 2-Amino-5-phenyl-1,3,4-thiadiazol >98.0%(HPLC)(T) 2002-03-1 1g $68 2026-04-30 Buy
TCI Chemical A3002 2-Amino-5-phenyl-1,3,4-thiadiazol >98.0%(HPLC)(T) 2002-03-1 5g $315 2023-01-07 Buy
Usbiological 288187 5-Phenyl-1,3,4-thiadiazol-2-amine Asreported 2002-03-1 2g $333 2026-06-03 Buy
Usbiological 288187 5-Phenyl-1,3,4-thiadiazol-2-amine Asreported 2002-03-1 5g $538 2026-06-03 Buy
Product number Packaging Price Buy
438537 1g $66.3 Buy
A3002 1g $68 Buy
A3002 5g $315 Buy
288187 2g $333 Buy
288187 5g $538 Buy

2-Amino-5-phenyl-1 3 4-thiadiazole 96 Chemical Properties, Uses, Production

Uses

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).

2-Amino-5-phenyl-1 3 4-thiadiazole 96 Preparation Products And Raw materials

Raw materials

Preparation Products

2-Amino-5-phenyl-1 3 4-thiadiazole 96 Suppliers

Global Suppliers ( 86)
Supplier Tel Email Country ProdList Advantage
Shanghai Xinxin Pharmaceutical Technology Co., Ltd. 13671725141 hickle@yeah.net China 768 58
goldenchemical 18651817751 xisiyu@goldenchemical.com China 1441 58
Chembest Research Laboratories Limited 021-20908456 sales@BioChemBest.com China 5996 61
Alfa Aesar 400-6106006 saleschina@alfa-asia.com China 30103 84
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Wuhan Chemwish Technology Co., Ltd 86-027-67849912 sales@chemwish.com China 35884 56
Nanjing Chemlin Chemical Co., Ltd 025-83697070 13770331960 info@chemlin.com.cn China 16306 64
Shanghai Sunway Pharmaceutical Technology Co., Ltd 13761987713 hxzheng@sunwaypharm.cn China 8663 57
Yan Tai Heng Nuo Chemical Technology Co., Ltd. 0535-6397790 18653519533; meiyitian207@163.com China 263 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80

2-Amino-5-phenyl-1 3 4-thiadiazole 96 Spectrum

5-Phenyl-1,3,4-thiadiazole-2-amine 5-Phenyl-2-amino-1,3,4-thiadiazole NSC 677 2-AMino-5-phenyl-1,3,4-thiadiazole 96% 2-Amino-5-phenyl-1,3,4-thiazole 1,3,4-thiadiazol-2-amine, 5-phenyl- 2-Amino-5-phenyl-1,3,4-thiadiazole,97% 2-Amino-5-phenyl-1,3,4-thiadiazol 2-Amino-5-phenyl-1 3 4-thiadiazole 96 2002-03-1 Building Blocks Chemical Synthesis Heterocyclic Building Blocks Building Blocks Heterocyclic Building Blocks Thiadiazoles