histamine phosphate

structural formula

physical competition number	0155
molecular formula	c5h9n3·2h3po4
molecular weight	307.13
label	histamine diphosphate, histamine phosphate, histamine diphosphate, histamine diphosphate

• 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:51-74-1

mdl number:mfcd00150816

einecs number:24877940

rtecs number:ni5425000

brn number:3744619

pubchem id:none

physical property data

1. character: colorless prismatic crystal or white crystalline powder. odorless.

2. density (g/ml,25/4℃): undetermined

3. relative vapor density (g/ml,air=1): undetermined

4. melting point (ºc): 140

5. boiling point (ºc,normal pressure): undetermined

6. boiling point (ºc,5.2kpa): undetermined

7. refractive index : undetermined

8. flashpoint (ºc): undetermined

9. specific optical rotation (º):undetermined

10. autoignition point or ignition temperature (ºc): undetermined

11. vapor pressure (kpa,25ºc): undetermined

12. saturation vapor pressure (kpa,60ºc): undetermined

13. heat of combustion (kj/mol): undetermined

14. critical temperature (ºc): undetermined

15. critical pressure (kpa): undetermined

16. oil and water (octanol/logarithmic value of partition coefficient (water): undetermined

17. explosion limit (%,v/v): undetermined

18. lower explosion limit (%,v/v): undetermined

19. solubility: soluble in4part of water, slightly soluble in ethanol, almost insoluble in ether. aqueous solutions are acidic to litmus.

toxicological data

1, acute toxicity: rat abdominal cavity ld50: 1781 mg/kg; rat intravenous ldlo: 900 mg/kg; mouse intravenous oral ld50: 807mg/kg; mouse abdominal cavity ld50: 913 mg/kg;
mouse vein ld50: 333mg/kg; rabbit vein ld50: 2763ug/kg; rabbit parenteral ldlo: 1 mg /kg; guinea pig vein ld50: 608ug/kg;
guinea pig parenteral ld50: 746ug/kg;
2, reproductive toxicity: parenteral in female micetdlo: 62500ug/kg, 8 days after conception

ecological data

none

molecular structure data

none

compute chemical data

1. reference value for hydrophobic parameter calculation (xlogp):

2. number of hydrogen bond donors: 8

3. number of hydrogen bond acceptors: 10

4. number of rotatable chemical bonds: 2

5. number of tautomers: 2

6. topological molecular polar surface area (tpsa): 210

7. number of heavy atoms: 18

8. surface charge: 0

9. complexity: 115

10. number of isotope atoms: 0

11. determine the number of atomic stereocenters: 0

12. the number of uncertain atomic stereocenters: 0

13. determine the number of stereocenters of chemical bonds: 0

14. uncertain number of chemical bond stereocenters: 0

15. number of covalent bond units: 3

properties and stability

hygroscopic. stable in air, but deteriorated by light. aqueous solutions are acidic to litmus.

storage method

should be sealed store in a dry and dark place.

synthesis method

none

purpose

biochemical studies, determination of substrates for histaminase.

extended-reading:https://www.bdmaee.net/spraying-catalyst/
extended-reading:https://www.newtopchem.com/archives/631
extended-reading:https://www.newtopchem.com/archives/1013
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/78-2.jpg
extended-reading:https://www.morpholine.org/trimethylhydroxyethyl-bisaminoethyl-ether/
extended-reading:https://www.newtopchem.com/archives/839
extended-reading:https://www.bdmaee.net/catalyst-sa603/
extended-reading:https://www.bdmaee.net/wp-content/uploads/2022/08/134-2.jpg
extended-reading:https://www.bdmaee.net/cas-2273-45-2/
extended-reading:https://www.newtopchem.com/archives/44860