5-Methyl-1,3,4-oxadiazolethiol

Name: 5-Methyl-1,3,4-oxadiazolethiol
Brand: Vaqora Chemicals
SKU: VQ-051075

About 5-Methyl-1,3,4-oxadiazolethiol

5-Methyl-1,3,4-oxadiazolethiol (CAS 31130-17-3) is a heterocyclic building block offered by Vaqora Chemicals. Formula C3H4N2OS, molecular weight 116.14 g/mol. The IUPAC name is 5-methyl-3H-1,3,4-oxadiazole-2-thione. It is also known as 5-methyl-1,3,4-oxadiazole-2-thiol or 5-Methyl-[1,3,4]oxadiazole-2-thiol.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Warning”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 5-Methyl-1,3,4-oxadiazolethiol is dispatched with a Certificate of Analysis (COA) to destinations worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	5-Methyl-1,3,4-oxadiazolethiol
Catalogue No.	VQ-051075
CAS Number	31130-17-3
IUPAC name	5-methyl-3H-1,3,4-oxadiazole-2-thione
Molecular formula	C₃H₄N₂OS
Molecular weight	116.14 g/mol
Exact mass	116.0044
HSN code	2933
InChIKey	ZVGKPQCCKGLQPB-UHFFFAOYSA-N
SMILES	CC1=NNC(=S)O1
PubChem CID	1991452

Physical properties
Physical form	Other
LogP (XLogP3)	0.4
H-bond donors / acceptors	1 / 3
TPSA	65.7 Å²
Synonyms	5-methyl-1,3,4-oxadiazole-2-thiol, 5-Methyl-[1,3,4]oxadiazole-2-thiol, 1,3,4-oxadiazole-2-thiol, 5-methyl-, 1,3,4-Oxadiazole-2(3H)-thione,5-methyl-, 5-methyl-1,3,4-oxadiazoline-2-thione, 2-mercapto-5-methyl -1,3,4-oxadiazole, 5-methyl-1,3,4-oxadiazole -2(3h)-thione, 1,3,4-Oxadiazole-2(3H)-thione, 5-methyl-

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 5-Methyl-1,3,4-oxadiazolethiol?

The CAS Registry Number of 5-Methyl-1,3,4-oxadiazolethiol is 31130-17-3. It is also known as 5-methyl-1,3,4-oxadiazole-2-thiol, 5-Methyl-[1,3,4]oxadiazole-2-thiol, 1,3,4-oxadiazole-2-thiol, 5-methyl-.

What is the molecular formula and molecular weight of 5-Methyl-1,3,4-oxadiazolethiol?

5-Methyl-1,3,4-oxadiazolethiol has the molecular formula C3H4N2OS and a molecular weight of 116.14 g/mol. Its IUPAC name is 5-methyl-3H-1,3,4-oxadiazole-2-thione.

Which grade and pack sizes of 5-Methyl-1,3,4-oxadiazolethiol can I order?

We supply 5-Methyl-1,3,4-oxadiazolethiol, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 5-Methyl-1,3,4-oxadiazolethiol?

Yes. Every lot of 5-Methyl-1,3,4-oxadiazolethiol is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 5-Methyl-1,3,4-oxadiazolethiol be shipped internationally?

Yes. 5-Methyl-1,3,4-oxadiazolethiol is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.