3775-60-8

Basic information

• Product Name: NSC45356
• Synonyms: NSC45356;1,3,4-oxadiazol-2-amine
• CAS NO: 3775-60-8
• Molecular Formula: C₂H₃N₃O
• Molecular Weight: 85.06472
• Mol File: 3775-60-8.mol
• Article Data: 7

Chemical Properties

• Melting Point: 156 °C
• Boiling Point: 205.6°C at 760 mmHg
• Flash Point: 78.2°C
• Appearance: /
• Density: 1.395g/cm³
• Vapor Pressure: 0.247mmHg at 25°C
• Refractive Index: 1.534
• Storage Temp.: 2-8°C(protect from light)
• PKA: -0.75±0.10(Predicted)
• CAS DataBase Reference: NSC45356(CAS DataBase Reference)
• NIST Chemistry Reference: NSC45356(3775-60-8)
• EPA Substance Registry System: NSC45356(3775-60-8)

Safety Data

• Hazardous Substances Data: 3775-60-8(Hazardous Substances Data)

Usage

General Description

NSC45356 is a chemical compound that is also known as 2-ethylthiophene. It is a heterocyclic compound with a sulfur atom in the central ring. This chemical is commonly used in the synthesis of various complex organic compounds, including pharmaceuticals, agrochemicals, and materials for electronics. It is also used as a starting material for the production of polymers and other industrial chemicals. NSC45356 has a variety of applications due to its structural versatility and ability to undergo various chemical reactions, making it a valuable tool in the field of organic chemistry and chemical synthesis.

InChI:InChI=1/C2H3N3O/c3-2-5-4-1-6-2/h1H,(H2,3,5)

Upstream product

• 2302-84-3 1-formylthiosemicarbazide 
• 124-63-0 methanesulfonyl chloride 
• 4970-53-0 5-amino[1,3,4]oxadiazole-2-carboxylic acid ethyl ester 
• 34005-36-2 carboxaldehyde semicarbazide 
• 4970-61-0 5-amino-1,3,4-oxadiazole-2-carboxylic acid 
• 74949-72-7 2-Amino-5-acetyl-1,3,4-oxadiazol 
• 95-54-5 1,2-diamino-benzene 
• 506-68-3 bromocyane 
• 624-84-0 formic acid hydrazide 

Downstream Products

• 1330128-61-4 4-[(2R)-1-(1,3,4-oxadiazol-2-ylamino)-1-oxopropan-2-yl]phenyl trifluoromethanesulfonate 
• 69982-11-2 (triphenyl-λ⁵-phosphanylidene)-[1,3,4]oxadiazol-2-yl-amine 
• 6694-34-4 1-[1,3,4]oxadiazol-2-yl-3-phenyl-urea 

Relevant articles and documents

HETEROCYCLIC AMIDE COMPOUND

PROBLEM TO BE SOLVED: To provide a heterocyclic amide compound useful as an active ingredient of a herbicide. SOLUTION: The present disclosure provides a heterocyclic amide compound represented by the following formula or a salt thereof. Q-N(R3)-C(=X)-W (Q: a substituted/unsubstituted 1,3,4-oxadiazole, 1,2,5-oxadiazole or the like. W: a substituted/unsubstituted [1,2,4]triazolo[4,3-a]pyridine or the like. X: O, S. R3: H, C1-C6 alkyl or the like). SELECTED DRAWING: None COPYRIGHT: (C)2021,JPOandINPIT

HETEROCYCLIC AMIDO COMPOUND

PROBLEM TO BE SOLVED: To provide a novel pesticide, especially a herbicide. SOLUTION: There are provided a heterocycle amide compound such as 3-isopropyl-N-(5-methyl-1, 3, 4-oxadiazole-2-yl)-5-(trifluoromethyl)-[1, 2, 4]triazolo [4,3-a] pyridine-8-carboxamide (compound No.1-004), 3-isopropyl-N-(5-methyl-1, 3, 4-oxadiazole-2-yl)-5-(methylthio)-[1,2,4] triazolo [4,3-a] pyridine-8-carboxamide (compound No.1-009), and a herbicide containing them. SELECTED DRAWING: None COPYRIGHT: (C)2018,JPOandINPIT

Studies on Decarboxylation Reactions. Part 5. Micellar Catalysis and Mixed Solvents Effects on the Decarboxylation of Some N-Alkyl- or N-Aryl-substituted 5-Amino-1,3,4-oxadiazole-2-carboxylic Acids

The effect of micelles and mixed solvents on the decarboxylation of some N-alkyl- or N-aryl-substituted 5-amino-1,3,4-oxadiazole-2-carboxylic acids has been studied.The data support the unimolecular decarboxylation mechanism proposed by us.Moreover, they show that mixed solvents and micelles have different effects on reactivity of the amino acids under study.