2-Hydrazinyl-5-methyl-1,3,4-thiadiazole

Base Information

• Chemical Name: 2-Hydrazinyl-5-methyl-1,3,4-thiadiazole
• CAS No.: 98025-62-8
• Molecular Formula: C3H6N4S
• Molecular Weight: 130.1715
• Hs Code.: 2934999090
• DSSTox Substance ID: DTXSID20586154
• Wikidata: Q82478222
• Mol file: 98025-62-8.mol

Synonyms:98025-62-8;2-hydrazinyl-5-methyl-1,3,4-thiadiazole;2-Hydrazino-5-methyl-1,3,4-thiadiazole;(5-Methyl-[1,3,4]Thiadiazol-2-Yl)-Hydrazine;(5-methyl-1,3,4-thiadiazol-2-yl)hydrazine;1,3,4-thiadiazole, 2-hydrazino-5-methyl-, hydrochloride;TRIMETHYLLEADCHLORIDE;SCHEMBL17120465;DTXSID20586154;MFCD07786301;STK271254;AKOS005424761;MCULE-8892215474;BS-38882;DB-080485;CS-0313766;2-Hydrazono-5-methyl-2,3-dihydro-1,3,4-thiadiazole

Chemical Property of 2-Hydrazinyl-5-methyl-1,3,4-thiadiazole

Chemical Property:

• Vapor Pressure: 0.00388mmHg at 25°C
• Refractive Index: 1.701
• Boiling Point: 280°C at 760 mmHg
• Flash Point: 123.2°C
• PSA: 92.07000
• Density: 1.474g/cm³
• LogP: 0.90540
• Storage Temp.: 2-8°C
• XLogP3: 0.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 1
• Exact Mass: 130.03131738
• Heavy Atom Count: 8
• Complexity: 77.7

Purity/Quality:

98%Min ^*data from raw suppliers

2-Hydrazinyl-5-methyl-1,3,4-thiadiazole ^*data from reagent suppliers

Safty Information:

• Pictogram(s): Xi
• Hazard Codes: Xi

MSDS Files:

Useful:

• Canonical SMILES: CC1=NN=C(S1)NN

Technology Process of 2-Hydrazinyl-5-methyl-1,3,4-thiadiazole

There total 2 articles about 2-Hydrazinyl-5-methyl-1,3,4-thiadiazole which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield:

2-chloro-5-methyl-1,3,4-thiadiazole (53645-94-6) → 2-hydrazino-5-methyl-1,3,4-thiadiazole (98025-62-8)

Guidance literature:

With methanol; hydrazine hydrate;

Reference yield:

(methyl-[1,3,4]thiadiazol-2-yl)-nitroso-amine (874507-55-8) → 2-hydrazino-5-methyl-1,3,4-thiadiazole (98025-62-8)

Guidance literature:

With acetic acid; zinc;

Reference yield: 88.0%

2-hydrazino-5-methyl-1,3,4-thiadiazole (98025-62-8) + acetophenone (98-86-2) + ortho-anisaldehyde (135-02-4) → 2-(3-phenyl-5-(2-methoxyphenyl)-4,5-dihydropyrazol-1-yl)-5-methyl-1,3,4-thiadiazole

Guidance literature:

acetophenone; ortho-anisaldehyde; With sodium hydroxide; In ethanol; water; at 20 ℃; for 0.166667h;

2-hydrazino-5-methyl-1,3,4-thiadiazole; In ethanol; water; for 10h; Reflux;

DOI:10.1515/hc-2012-0001

upstream raw materials:

2-chloro-5-methyl-1,3,4-thiadiazole

(methyl-[1,3,4]thiadiazol-2-yl)-nitroso-amine

Downstream raw materials:

benzaldehyde (5-methyl-[1,3,4]thiadiazol-2-yl)-hydrazone

5-Mercapto-2-methyl-s-triazolo<3,4-b>-1,3,4-thiadiazol