5-Nitro-2-Furaldehyde Semicarbazone 5-Nitro-2-Furaldehyde Semicarbazone

Structural formula

• Numbering system
• Physical property data
• Toxicological data
• Ecological data
• Molecular structure data
• Computing chemical data
• More
  • Properties and Stability
  • Storage method
  • Synthesis method
  • Purpose

Numbering system

CAS number:59-87-0

MDL number:MFCD00003225

EINECS number:200-443-1

RTECS number:LT7700000

BRN number:86403

PubChem number:24886543

Physical property data

1. Characteristics: yellow crystalline powder.

2. Density (g/mL,25/4℃)： Undetermined

3. relative steam Density (g/mL,Air=1) : Undetermined

4. Melting point (ºC):236 -240℃ (decomposition).

5. Boiling point (ºC,Normal pressure): Undetermined

6. Boiling point (ºC,5.2kPa): Undetermined

7. Refractive index: Undetermined

8. Flash Point (ºC): Undetermined

9. Specific optical rotation (º): Undetermined

10. Autoignition point or ignition temperature (ºC): Undetermined

11. Vapor pressure (kPa,25ºC): Undetermined

12. 43.56

2. Molar Volume (m³/mol）：116.0

3. isotonic specific volume (90.2K):348.1

4. Surface Tension (dyne/cm):81.0

5. Polarizability(10^-24cm³):17.27

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): None

2. Number of hydrogen bond donors: 2

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 2

5. Number of tautomers: 3

6. Topological molecule polar surface area 126

7. Number of heavy atoms: 14

8. Surface charge: 0

9. Complexity: 261

10. Number of isotope atoms: 0

11. Determine the number of atomic stereocenters: 0

12. Uncertain number of atomic stereocenters: 0

13. Determine the number of chemical bond stereocenters: 1

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None yet

Storage method

Prepared from furfural through nitration, esterification and hydrolysis5-Nitrofurfural, and then condensed with amino hydrochloride to obtain nitrofurazone.

Synthesis method

Prepared from furfural through nitration, esterification and hydrolysis5-Nitrofurfural, and then condensed with amino hydrochloride to obtain nitrofurazone.

Purpose

This product is a nitrofuran antibacterial drug. This class of drugs also includes furazolidone and nitrofurantoin. Nitrofuracillin is highly toxic when taken orally and is used for local or surface disinfection in surgery.

: 0cm 0cm 0pt; TEXT-ALIGN: left; mso-pagination: widow-orphan; mso-margin-top-alt: auto; mso-margin-bottom-alt: auto” align=left>By Furfural is prepared through nitration, esterification and hydrolysis5- SPAN>Nitrofurfural is condensed with the amino acid hydrochloride to obtain nitrofuracillin.

Synthesis method

Prepared from furfural through nitration, esterification and hydrolysis5-Nitrofurfural, and then condensed with amino hydrochloride to obtain nitrofurazone.

Purpose

This product is a nitrofuran antibacterial drug. This class of drugs also includes furazolidone and nitrofurantoin. Nitrofuracillin is highly toxic when taken orally and is used for local or surface disinfection in surgery.