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CAS No.: | 7305-71-7 |
---|---|
Name: | 2-Amino-5-methylthiazole |
Article Data: | 23 |
Molecular Structure: | |
Formula: | C4H6N2S |
Molecular Weight: | 114.171 |
Synonyms: | 2-Thiazolamine, 5-methyl-;5-methylthiophen-2-amine;5-methyl-1,3-thiazol-2-amine;Thiazole, 2-amino-5-methyl-;2-Amino-5-inethylthiazole; |
EINECS: | 423-800-5 |
Density: | 1.258 g/cm3 |
Melting Point: | 93-98 °C(lit.) |
Boiling Point: | 232.5 °C at 760 mmHg |
Flash Point: | 94.4 °C |
Appearance: | white to light yellow crystal powder |
Hazard Symbols: | Xn, N, Xi |
Risk Codes: | 22-48/22-50/53-36/37/38 |
Safety: | 60-61-29-26-37/39 |
Transport Information: | UN 2811 |
PSA: | 67.15000 |
LogP: | 1.61490 |
methyl 2-methyl-4-hydroxy-2H-1,2-benzothiazine-3-carboxylate 1,1-dioxide
meloxicam
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With montmorillonite MK10 impregnated with ZnCl2 In o-xylene for 24h; Reagent/catalyst; Reflux; Green chemistry; | 90% |
Conditions | Yield |
---|---|
With ammonium acetate on neutral alumina; silica gel In benzene at 80℃; for 6h; | 83% |
1-isothiocyanatopropa-1,2-diene
5-methyl-2-thiazol-2-amine
Conditions | Yield |
---|---|
With ammonia | 59% |
With ammonium hydroxide In tetrahydrofuran at 20℃; for 72h; | 59% |
1-isothiocyanatopropa-1,2-diene
A
5-methyl-2-thiazol-2-amine
B
(5,5'-dimethyl-[2,3'-bithiazolyl]-2'-ylidene)-(5-methylthiazol-2-yl)-amine
C
5,5'-dimethyl-2'-imino-[2,3'-bithiazolyl]
Conditions | Yield |
---|---|
With ammonium hydroxide In tetrahydrofuran at 20℃; | A 11% B 50% C n/a |
Conditions | Yield |
---|---|
With chlorine at 8 - 10℃; Behandeln des Reaktionsprodukts mit Thioharnstoff; |
Conditions | Yield |
---|---|
With sulfuryl dichloride | |
With chloroform; bromine | |
With chloroform; iodine |
Conditions | Yield |
---|---|
Reaktion des Hydrats; |
Conditions | Yield |
---|---|
With hydrogenchloride |
thiourea
5-methyl-2-thiazol-2-amine
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IUPAC Name: 5-Methyl-1,3-thiazol-2-amine
Synonyms oF 2-Amino-5-methylthiazole (CAS NO.7305-71-7): 2-Thiazolamine, 5-methyl- ; 2-Amino-5-methylthiazole;akos bbs-00006638 ; 5-Methyl-2-thiazolamine ; 5-Methyl-thiazol-2-ylamine ; 5-Methyl-1,3-thiazol-2-amine ; Labotest-bb lt00080645 ; Buttpark 18\10-87 ;
CAS NO: 7305-71-7
Molecular Formula: C4H6N2S
Molecular Weight: 114.1688
Index of Refraction: 1.618
Surface Tension: 55.9 dyne/cm
Density oF 2-Amino-5-methylthiazole (CAS NO.7305-71-7): 1.258 g/cm3
Flash Point: 94.4 °C
Enthalpy of Vaporization: 46.92 kJ/mol
Boiling Point: 232.5 °C at 760 mmHg
Vapour Pressure: 0.0588 mmHg at 25°C
Molecular Structure:
Hazard Codes oF 2-Amino-5-methylthiazole (CAS NO.7305-71-7): Xn,N,Xi
Risk Statements: 22-48/22-50/53-36/37/38
R24: Toxic in contact with skin. R48/22: Harmful: danger of serious damage to health by prolonged exposure if swallowed. R50/53: Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment. R36/37/38: Irritating to eyes, respiratory system and skin.
Safety Statements: 60-61-29-26-37/39
S60: This material and its container must be disposed of as hazardous waste. S61: Avoid release to the environment. Refer to special instructions / safety data sheets. S29: Do not empty into drains. S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. S37/39: Wear suitable gloves and eye/face protection.
RIDADR: 2811
WGK Germany: 3
Hazard Note: Irritant/Keep Cold
HazardClass: 9
PackingGroup: III