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CAS No.: | 93-85-6 |
---|---|
Name: | 2-Aminobenzothiazole-6-carboxylic acid |
Article Data: | 25 |
Molecular Structure: | |
Formula: | C8H6N2O2 |
Molecular Weight: | 194.214 |
Synonyms: | 2-Amino-6-benzothiazolecarboxylicacid;2-Amino-6-carboxybenzothiazole;NSC 39119; |
EINECS: | 202-283-8 |
Density: | 1.604 g/cm3 |
Melting Point: | 265 °C |
Boiling Point: | 466.6 °C at 760 mmHg |
Flash Point: | 236 °C |
Hazard Symbols: | Xi |
Risk Codes: | 36/37/38 |
Safety: | 26-37 |
PSA: | 104.45000 |
LogP: | 2.15790 |
potassium thioacyanate
4-amino-benzoic acid
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With sodium iodide dichloride at 70℃; for 10h; | 97% |
With bromine In acetic acid for 2h; | 68% |
Stage #1: potassium thioacyanate; 4-amino-benzoic acid With bromine In methanol Stage #2: With hydrogenchloride In methanol |
4-amino-3-thiocyanatobenzonitrile
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride; water at 100℃; for 6h; | 59% |
With hydrogenchloride; water at 100℃; for 6h; | 59% |
With hydrogenchloride In water at 100℃; for 6h; | 59% |
Conditions | Yield |
---|---|
With bromine In methanol at -10 - -5℃; for 2h; | 42% |
2-aminobenzo[d]thiazole-6-carboxylic acid methyl ester
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With sodium hydroxide In ethanol at 20℃; for 4h; | 33% |
N-(6-methylbenzo[d]thiazol-2-yl)acetamide
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With potassium permanganate; water; magnesium sulfate Erwaermen des Reaktionsprodukts mit wss. H2SO4; |
ethyl 2-aminobenzothiazole-6-carboxylate
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With hydrogenchloride | |
With hydrogenchloride Heating; | |
With LiOH In 1,4-dioxane; water | |
With LiOH In 1,4-dioxane; water |
ammonium thiocyanate
4-amino-benzoic acid
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With bromine; acetic acid Erhitzen des Reaktionsprodukts mit wss. HCl; |
copper(II) thiocyanate
4-amino-benzoic acid
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
With acetic acid |
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 2: KMnO4; MgSO4; H2O / Erwaermen des Reaktionsprodukts mit wss. H2SO4 View Scheme |
4-thioureidobenzoic acid ethyl ester
2-aminobenzothiazole-6-carboxylic acid
Conditions | Yield |
---|---|
Multi-step reaction with 2 steps 1: bromine; chloroform / Behandeln des Reaktionsprodukts mit schwefliger Saeure 2: hydrochloric acid View Scheme |
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Molecular structure of 6-Benzothiazolecarboxylicacid, 2-amino- (CAS NO.93-85-6) is:
Product Name: 6-Benzothiazolecarboxylicacid, 2-amino-
CAS Registry Number: 93-85-6
IUPAC Name: 2-amino-1,3-benzothiazole-6-carboxylic acid
Molecular Weight: 194.21044 [g/mol]
Molecular Formula: C8H6N2O2S
EINECS: 202-283-8
XLogP3: 1.8
H-Bond Donor: 2
H-Bond Acceptor: 4
Melting Point: 265 °C
Surface Tension: 93.4 dyne/cm
Density: 1.604 g/cm3
Flash Point: 236 °C
Enthalpy of Vaporization: 76.75 kJ/mol
Boiling Point: 466.6 °C at 760 mmHg
Vapour Pressure: 1.65E-09 mmHg at 25°C
Product Categories: Benzothiazole
Hazard Codes: Xi
HazardClass: IRRITANT
6-Benzothiazolecarboxylicacid, 2-amino- , its cas register number is 93-85-6. It also can be called NSC 39119 ; 2-Aminobenzothiazole-6-carboxylic acid .