Tag: 1-Methyl-3-nitro-1-guanidine nitrite

Structural formula

Business number	01G2
Molecular formula	C2H5N5O3
Molecular weight	147.09
label	N-methyl-N’-nitro-N-nitrosoguanidine, Diazomethane precursor, MNNG, N-Methyl-N′-nitro-N-nitrosoguanidine, CH3N(NO)C(=NH)NHNO2

• 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:70-25-7

MDL number:MFCD00007034

EINECS number:200-730-1

RTECS number:MF4200000

BRN number:1779490

PubChem number:24845846

Physical property data

1. Properties: yellow crystal.

2. Density (g/mL, 25/4℃): Undetermined

3. Relative vapor density (g/mL, air=1): Undetermined

4. Melting point (ºC): 118℃ (decomposition)

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

6. Boiling point (ºC, 5.2kPa ): Not determined

7. Refractive index: Not determined

8. Flash point (ºC): Not determined

9. Specific rotation (º) : Undetermined

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

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

12. Saturated vapor pressure (kPa, 60ºC): Undetermined

13. Heat of combustion (KJ/mol): Undetermined

14. Critical temperature (ºC): Undetermined

15. Critical pressure (KPa): Undetermined

16. Log value of oil-water (octanol/water) partition coefficient: Undetermined

17. Explosion Upper limit (%, V/V): Undetermined

18. Lower explosion limit (%, V/V): Undetermined

19. Solubility: Soluble in water.

Toxicological data

None

Ecological data

None

Molecular structure data

1. Molar refractive index: 30.06

2. Molar volume (cm³/mol): 83.3

3. Isotonic specific volume (90.2K ): 255.9

4. Surface tension (dyne/cm): 88.8

5. Polarizability (10-24cm3): 11.91

Compute chemical data

1. Reference value for hydrophobic parameter calculation (XlogP): -0.2

2. Number of hydrogen bond donors: 1

3. Number of hydrogen bond acceptors: 5

4. Number of rotatable chemical bonds: 1

5. Number of tautomers: 2

6. Topological molecule polar surface area 117

7. Number of heavy atoms: 10

8. Surface charge: 0

9. Complexity: 170

10. Number of isotope atoms: 0

11. Determine the number of stereocenters of atoms: 0

12. Determine the number of stereocenters of atoms: 0

13. Determine the number of stereocenters of chemical bonds: 1

14. Number of uncertain chemical bond stereocenters: 0

15. Number of covalent bond units: 1

Properties and stability

None

Storage method

This product should be sealed and stored at 0℃ to avoid light. It can gradually decompose after long-term storage, and may cause an explosion when it decomposes to a certain pressure. Commercially available products often contain 50% water-wetting products.

Synthesis method

None

Purpose

Chemical mutagens and cancer research. ​

extended-reading:https://www.newtopchem.com/archives/39983
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/22-1.jpg
extended-reading:https://www.cyclohexylamine.net/cas-3855-32-1-2610-trimethyl-2610-triazaundacane/
extended-reading:https://www.newtopchem.com/archives/44998
extended-reading:https://www.newtopchem.com/archives/45044
extended-reading:https://www.newtopchem.com/archives/category/products/page/43
extended-reading:https://www.cyclohexylamine.net/amine-catalyst-smp-delayed-catalyst-smp/
extended-reading:https://www.cyclohexylamine.net/dabco-8154-2-ethylhexanoic-acid-solution-of-triethylenediamine/
extended-reading:https://www.newtopchem.com/archives/category/products/page/80
extended-reading:https://www.bdmaee.net/dabco-dc5le-reaction-type-delayed-catalyst-reaction-type-catalyst/