CAS No.34374-88-4,1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy- Suppliers

Products Categories

Pharmaceutical (31)
Organic Chemicals (6)
Others (5)
Reagent (3)
Materials (1)

Basic Information

Molecular Structure:
CAS No.:	34374-88-4
Name:	1,3,5-Benzenetricarboxaldehyde, 2,4,6-trihydroxy-
Article Data:	55
Cas Database

Formula:	C9H6O6
Molecular Weight:	210.143
Synonyms:	2,4,6-Trihydroxytrimesinaldehyd;1,3,5-triformylphoroglucinol;2,4,6-triformylphloroglucinol;2,4,6-trihydroxybenzene-1,3,5-tricarbaldehyde;2,4,6-trihydroxy-1,3,5-benzenetricarbaldehyde;triformylphloroglucinol;
EINECS:	N/A
Density:	1.72 g/cm3
Melting Point:	198 - 200 °C
Boiling Point:	N/A
Flash Point:	N/A
Solubility:	N/A
Appearance:	White to yellow solid
Hazard Symbols:	N/A
Risk Codes:	N/A
Safety:
Transport Information:	N/A
PSA:	111.90000
LogP:	0.24090

Synthetic route

: 4396-13-8
2,4-diformyl 2,4,6-trihydroxybenzene

: 76-05-1
trifluoroacetic acid

: 34374-88-4
2,4,6-triformylphloroglucinol

Conditions

Conditions	Yield
Stage #1: 2,4-diformyl 2,4,6-trihydroxybenzene With hexamethylenetetramine at 60℃; for 1.5h; Schlenk technique; Stage #2: trifluoroacetic acid at 100℃; for 4h; Inert atmosphere; Schlenk technique; Stage #3: With hydrogenchloride In water at 100℃; for 1h; Inert atmosphere; Schlenk technique;	60%

: 108-73-6
3,5-dihydroxyphenol

: 3473-63-0
formamidine acetic acid

: 34374-88-4
2,4,6-triformylphloroglucinol

Conditions

Conditions	Yield
Stage #1: 3,5-dihydroxyphenol; formamidine acetic acid With acetic anhydride In tetrahydrofuran at 45℃; for 24h; Sealed tube; Stage #2: With water; lithium hydroxide for 18h;	51%

: 108-73-6
3,5-dihydroxyphenol

: 100-97-0
hexamethylenetetramine

: 34374-88-4
2,4,6-triformylphloroglucinol

Conditions

Conditions	Yield
Stage #1: 3,5-dihydroxyphenol; hexamethylenetetramine With trifluoroacetic acid at 100℃; for 2h; Inert atmosphere; Stage #2: With hydrogenchloride; water at 100℃; for 2h;	23%
Stage #1: 3,5-dihydroxyphenol; hexamethylenetetramine With trifluoroacetic acid at 100℃; for 5h; Duff Aldehyde Synthesis; Stage #2: With hydrogenchloride In water at 100℃; Duff Aldehyde Synthesis;	22%
Stage #1: 3,5-dihydroxyphenol; hexamethylenetetramine With trifluoroacetic acid at 100℃; for 2.5h; Inert atmosphere; Stage #2: With hydrogenchloride; water for 1h; Inert atmosphere;	22%

: 108-73-6
3,5-dihydroxyphenol

: 1378802-06-2
hexamine

: 34374-88-4
2,4,6-triformylphloroglucinol

Conditions

Conditions	Yield
Stage #1: 3,5-dihydroxyphenol; hexamine With trifluoroacetic acid at 100℃; for 5h; Duff reaction; Stage #2: With hydrogenchloride In water at 100℃; for 1h;	22%

: 108-73-6
3,5-dihydroxyphenol

: 76-05-1
trifluoroacetic acid

: 34374-88-4
2,4,6-triformylphloroglucinol

Conditions

Conditions	Yield
With hexamethylenetetramine at 100℃; for 0.2h; Inert atmosphere;	22%
Stage #1: 3,5-dihydroxyphenol; trifluoroacetic acid With hexamethylenetetramine for 2h; Reflux; Stage #2: With hydrogenchloride In water for 1.5h; Reflux;	20%
Stage #1: 3,5-dihydroxyphenol; trifluoroacetic acid With hexamethylenetetramine for 2h; Reflux; Stage #2: With hydrogenchloride In water for 1.5h;
With hexamethylenetetramine
Stage #1: 3,5-dihydroxyphenol; trifluoroacetic acid With hexamethylenetetramine at 100℃; for 3h; Reflux; Inert atmosphere; Stage #2: With hydrogenchloride In water at 100℃; for 1h; Inert atmosphere;

: 950847-71-9
2-(3-tert-butyldimethylsilyloxyl-1-propynyl)-4-tert-butylaniline

: 34374-88-4
2,4,6-triformylphloroglucinol

: 2,4,6-tris[2-(3-tert-butyldimethylsilyloxyl-1-propynyl)-4-tert-butylphenylaminomethylene]-cyclohexane-1,3,5-trione

Conditions

Conditions	Yield
In ethanol at 90℃;	99%

: 1088499-80-2
(S)-3-(2-amino-5-tert-butylphenyl)-1-phenylprop-2-yn-1-ol

: 34374-88-4
2,4,6-triformylphloroglucinol

: 1088499-74-4
(2E,4E,6E)-2,4,6-tris((4-tert-butyl-2-((S)-3-hydroxy-3-phenylprop-1-ynyl)phenylamino)methylene)cyclohexane-1,3,5-trione

Conditions

Conditions	Yield
In ethanol at 20℃; Reflux;	99%

: 1088499-77-7
(1S,1'S)-3,3'-(2-amino-5-tert-butyl-1,3-phenylene)bis(1-phenyl-prop-2-yn-1-ol)

: 34374-88-4
2,4,6-triformylphloroglucinol

: 1088499-71-1
(2E,4E,6E)-2,4,6-tris((4-tert-butyl-2,6-bis((S)-3-hydroxy-3-phenylprop-1-ynyl)phenylamino)methylene)cyclohexane-1,3,5-trione

Conditions

Conditions	Yield
In ethanol at 20℃; Reflux;	99%

: 1273-82-1
aminoferrocene

: 34374-88-4
2,4,6-triformylphloroglucinol

: 2,4,6-tris(ferrocenylaminomethylene)cyclohexane-1,3,5-trione

Conditions

Conditions	Yield
In ethanol soln. of Fe complex and C6(OH)3(CHO)3 in EtOH refluxed for 24 h; cooled to room temp.; filtered; ppt. washed with Et2O; dried under vac.; mixt. of two isomers obtained;	99%

: 34374-88-4
2,4,6-triformylphloroglucinol

: 506-59-2
N,N-dimethylammonium chloride

: C15H21N3O3

Conditions

Conditions	Yield
Stage #1: N,N-dimethylammonium chloride With 1,8-diazabicyclo[5.4.0]undec-7-ene Schlenk technique; Inert atmosphere; Sonication; Stage #2: 2,4,6-triformylphloroglucinol In chloroform-d1 at 20℃; Inert atmosphere;	99%