5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL

CAS No.：3004-42-0

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL Basic information

Product Name:	5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL
Synonyms:	2-phenyl-1,3,4-oxadiazole-5-thiol;4-oxadiazole-2(3h)-thione,5-phenyl-3;4-oxadiazole-5-thiol,2-phenyl-3;RARECHEM BG FB 0043;Phenyl-1,3,4-Oxadiazole-2-thiole,5-;1,3,4-Oxadiazole-2(3H)-thione, 5-phenyl-;5-Phenyl-2-mercapto-1,3,4-oxadiazole;HA-43
CAS:	3004-42-0
MF:	C8H6N2OS
MW:	178.21
EINECS:	221-103-9
Product Categories:	Sulphur Derivatives;Heterocyclic Building Blocks;Laser DyesBuilding Blocks;Organic Electronics and Photonics;Oxadiazoles;Photonic and Optical Materials
Mol File:	3004-42-0.mol

5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL Chemical Properties

Melting point	219-222 °C(lit.)
Boiling point	247℃
density	1.38
refractive index	1.5690 (estimate)
Fp	103℃
storage temp.	Sealed in dry,Room Temperature
pka	4.31±0.70(Predicted)
Water Solubility	Soluble in water.
CAS DataBase Reference	3004-42-0(CAS DataBase Reference)
EPA Substance Registry System	1,3,4-Oxadiazole-2(3H)-thione, 5-phenyl- (3004-42-0)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36
WGK Germany	3
RTECS	RO0829900
TSCA	Yes
HazardClass	IRRITANT
HS Code	29349990

MSDS Information

Provider	Language
ACROS	English
SigmaAldrich	English
ALFA	English

5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL Usage And Synthesis

Chemical Properties

slightly yellow crystalline powder

5-(4-METHYLPHENYL)-1,3,4-OXADIAZOLE-2-THIOL Preparation Products And Raw materials

Raw materials

Ethanol-->Hydrochloric acid-->Potassium hydroxide-->Carbon disulfide-->Benzoyl hydrazine

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