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2-Amino-1,3-thiazole-5-carboxylic acid

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Name

2-Amino-1,3-thiazole-5-carboxylic acid

EINECS N/A
CAS No. 40283-46-3 Density 1.657 g/cm3
PSA 104.45000 LogP 1.00470
Solubility N/A Melting Point 214-216 °C
Formula C4H4N2O2S Boiling Point 415 °C at 760 mmHg
Molecular Weight 144.154 Flash Point 204.8 °C
Transport Information N/A Appearance N/A
Safety Risk Codes N/A
Molecular Structure Molecular Structure of 40283-46-3 (5-Thiazolecarboxylicacid, 2-amino-) Hazard Symbols IrritantXi
Synonyms

2-Amino-5-thiazolecarboxylicacid;NSC 239729;

Article Data 6

2-Amino-1,3-thiazole-5-carboxylic acid Synthetic route

32955-21-8

2-amino-thiazole-5-carboxylic acid ethyl ester

40283-46-3

2-aminothiazole-5-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; water Reflux;86%
With sodium hydroxide
With barium dihydroxide
With potassium hydroxide In methanol
6633-61-0

methyl 2-aminothiazole-5-carboxylate

40283-46-3

2-aminothiazole-5-carboxylic acid

Conditions
ConditionsYield
With sodium hydroxide Ambient temperature;74%
99903-61-4

2-acetylamino-thiazole-5-carbonitrile

40283-46-3

2-aminothiazole-5-carboxylic acid

Conditions
ConditionsYield
With hydrogenchloride
40283-46-3

2-aminothiazole-5-carboxylic acid

108-24-7

acetic anhydride

1170060-19-1

2-(acetylamino)thiazole-5-carboxylic acid

Conditions
ConditionsYield
With pyridine at 20 - 130℃;71%
40283-46-3

2-aminothiazole-5-carboxylic acid

745053-64-9

5-fluoro-1,3-thiazol-2-amine hydrochloride

Conditions
ConditionsYield
Stage #1: 2-aminothiazole-5-carboxylic acid With potassium phosphate In 1,4-dioxane; methanol; toluene at 20℃; for 2h;
Stage #2: With 1-(chloromethyl)-4-fluoro-1,4-diazabicyclo[2.2.2]octane-1,4-diium tetrafluoroborate In 1,4-dioxane; methanol; toluene at 20℃; for 0.5h;
Stage #3: With hydrogenchloride In 1,4-dioxane; methanol; toluene Product distribution / selectivity;
69%
50-00-0

formaldehyd

40283-46-3

2-aminothiazole-5-carboxylic acid

5424-01-1

3-aminopyrazinoic acid

2-(4-oxopteridin-3(4H)-yl)thiazole-5-carboxylic acid

Conditions
ConditionsYield
In ethanol for 6h; Reflux;44%
40283-46-3

2-aminothiazole-5-carboxylic acid

103-49-1

dibenzylamine

2-amino-N,N-dibenzylthiazole-5-carboxamide

Conditions
ConditionsYield
Stage #1: 2-aminothiazole-5-carboxylic acid With 4-methyl-morpholine; O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate In N,N-dimethyl-formamide at 0℃; for 0.5h;
Stage #2: dibenzylamine In N,N-dimethyl-formamide at 20℃;
41%
40283-46-3

2-aminothiazole-5-carboxylic acid

7252-53-1

(aminomethyl)cyclopropane hydrochloride

1152209-96-5

N-cyclopropylmethyl-2-aminothiazole-5-carboxamide

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 20℃;
40283-46-3

2-aminothiazole-5-carboxylic acid

150812-09-2

1-cyclopentylethyl amine hydrochloride

1152210-00-8

N-(1-cyclopentylethyl)-2-aminothiazole-5-carboxamide

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 20℃;
40283-46-3

2-aminothiazole-5-carboxylic acid

cyclopropylmethyl-amine hydrochloride

1152210-06-4

N-cyclopentylmethyl-2-aminothiazole-5-carboxamide

Conditions
ConditionsYield
With (benzotriazo-1-yloxy)tris(dimethylamino)phosphonium hexafluorophosphate; triethylamine In N,N-dimethyl-formamide at 20℃;

2-Amino-1,3-thiazole-5-carboxylic acid Chemical Properties

IUPAC Name: 2-Amino-1,3-thiazole-5-carboxylic acid
Systematic of 5-Thiazolecarboxylicacid, 2-amino- (CAS NO.40283-46-3): 2-Amino-5-thiazolecarboxylic acid ; 2-Aminothiazole-5-carboxylic acid ; 2-Aminothiazol-5-ylcarboxylic acid ; Rarechem al be 1263 ; 2-Amino-1,3-thiazole-5-carboxylic acid ; 2-Amino-1,3-thiazole-5-carboxylic acid 98%
CAS NO: 40283-46-3
Molecular Formula of 5-Thiazolecarboxylicacid, 2-amino- (CAS NO.40283-46-3): C4H4N2O2S
Molecular Weight: 144.1518
Molecular Structure:

Melting Point: 214-216°C
ProductCategories: Amines ; blocks ; Carboxes ; Thiazoles 
H bond acceptors: 4
H bond donors: 3
Freely Rotating Bonds: 1
Polar Surface Area: 70.67 Å2
Index of Refraction: 1.707
Molar Refractivity: 33.89 cm3
Molar Volume: 86.9 cm3
Surface Tension: 96.5 dyne/cm
Density of 5-Thiazolecarboxylicacid, 2-amino- (CAS NO.40283-46-3): 1.657 g/cm3
Flash Point: 204.8 °C
Enthalpy of Vaporization: 70.43 kJ/mol
Boiling Point: 415 °C at 760 mmHg
Vapour Pressure: 1.25E-07 mmHg at 25°C

2-Amino-1,3-thiazole-5-carboxylic acid Safety Profile

Hazard Codes: IrritantXi
Hazard Note: Irritant/Keep Cold

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