99580-50-4

Basic information

• Product Name: 2-aMino-3-cyano-4-hydroxythiophene
• Synonyms: 2-aMino-3-cyano-4-hydroxythiophene
• CAS NO: 99580-50-4
• Molecular Formula: C5H4N2OS
• Molecular Weight: 140.16306
• Mol File: 99580-50-4.mol
• Article Data: 5

Chemical Properties

• Melting Point: >300 °C
• Boiling Point: 413.8±45.0 °C(Predicted)
• Appearance: /
• Density: 1.54±0.1 g/cm3(Predicted)
• Storage Temp.: Keep in dark place,Inert atmosphere,Room temperature
• PKA: 6.93±0.15(Predicted)
• CAS DataBase Reference: 2-aMino-3-cyano-4-hydroxythiophene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-aMino-3-cyano-4-hydroxythiophene(99580-50-4)
• EPA Substance Registry System: 2-aMino-3-cyano-4-hydroxythiophene(99580-50-4)

Safety Data

• Hazardous Substances Data: 99580-50-4(Hazardous Substances Data)

Usage

General Description

2-Amino-3-cyano-4-hydroxythiophene is a chemical compound with the molecular formula C6H4N2OS. It is a heterocyclic compound containing a thiophene ring with an amino group, cyano group, and hydroxy group attached at various positions. 2-aMino-3-cyano-4-hydroxythiophene is used in the synthesis of pharmaceuticals and agrochemicals, and it exhibits potential biological activities such as antitumor and antimicrobial properties. It is also used as a building block in organic synthesis and as a reagent in chemical reactions. Additionally, 2-Amino-3-cyano-4-hydroxythiophene has been studied for its potential applications in material science and as a precursor for the synthesis of organic semiconductors.

Upstream product

• 105558-72-3 2-amino-4-ethoxythiophene-3-carbonitrile 
• 79-04-9 chloroacetyl chloride 
• 109-77-3 malononitrile 
• 1445-45-0 Trimethyl orthoacetate 

Downstream Products

• 137240-10-9 4,5-dichlorothieno[2,3-d]pyrimidine 

Relevant articles and documents

Thienopyrimidine compound and medical applications thereof

The present invention relates to a thienopyrimidine-containing compound represented by a general formula (I), a pharmaceutically acceptable salt, a solvate and a prodrug thereof, wherein the substituents R1, R2, R3, R4, R5 and Q are defined in the specifi

Thiophene derivatives

The novel compound of the general formula I STR1 where X is fluorine, chlorine, bromine, SO2 Y or unsubstituted or substituted hydroxyl or mercapto, Y is alkyl, alkenyl, cycloalkyl, aralkyl, aryl, chlorine or unsubstituted or substituted hydrox

Preparation of aminothiophene derivatives

Abstract of the Disclosure: Aminothiophene derivatives of the formula I STR1 where R is unsubstituted or substituted C1 -C8 -alkyoxycarbonyl, unsubstituted or substituted carbamyl or cyano, are prepared by a process in which a compound of the formula II where R has the above meanings, is reacted in water with a base and simultaneously or subsequently with a haloacetyl halide, and the product is then reacted with hydrogen sulfide or a water-soluble sulfide.