CAS No.25150-27-0,2-AMINO-5,6-DICHLOROBENZOTHIAZOLE Suppliers

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Basic Information

Molecular Structure:
CAS No.:	25150-27-0
Name:	2-AMINO-5,6-DICHLOROBENZOTHIAZOLE
Article Data:	5

Formula:	C₇H₄Cl₂N₂S
Molecular Weight:	219.094
Synonyms:	Benzothiazole,2-amino-6,7-dichloro- (8CI);2-Amino-6,7-dichlorobenzothiazole;6,7-Dichloro-2-benzothiazolamine;
EINECS:	246-006-9
Density:	1.654 g/cm³
Melting Point:	240-242 °C
Boiling Point:	379.736 °C at 760 mmHg
Flash Point:	183.458 °C
PSA:	67.15000
LogP:	3.76650

Synthetic route

: (3,4-dichloro-2-fluorophenyl)thiourea

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
With sodium hydride In 1-methyl-pyrrolidin-2-one; mineral oil at 130℃; for 3h; Inert atmosphere;	38%

: 1147550-11-5
ammonium thiocyanate

: 95-76-1
m,p-dichloroaniline

A: 24072-75-1
2-Amino-5,6-dichlorobenzothiazole

B: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
Stage #1: ammonium thiocyanate; m,p-dichloroaniline In acetic acid at 0℃; Stage #2: With bromine In acetic acid at 20℃; for 1h;	A 26% B 33%

...Expand

: 333-20-0
potassium thioacyanate

: 95-76-1
m,p-dichloroaniline

A: 24072-75-1
2-Amino-5,6-dichlorobenzothiazole

B: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
With bromine In acetic acid

...Expand

: 333-20-0
potassium thioacyanate

: 95-76-1
m,p-dichloroaniline

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
With bromine; acetic acid at 0 - 20℃;

: 19250-09-0
3,4-dichlorophenylthiourea

A: 24072-75-1
2-Amino-5,6-dichlorobenzothiazole

B: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
With sulfuric acid; ammonium bromide at 100℃; for 0.75h;
Stage #1: 3,4-dichlorophenylthiourea With sulfuric acid at 20℃; for 0.5h; Stage #2: With bromine at 40 - 115℃;

: 886762-39-6
3,4-dichloro-2-fluorobenzeneamine

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: hydrogenchloride / water / 1.5 h / 80 °C 2: sodium hydride / 1-methyl-pyrrolidin-2-one; mineral oil / 3 h / 130 °C / Inert atmosphere View Scheme

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

: 875895-70-8
C12H8Cl4N2S2

Conditions

Conditions	Yield
With potassium hydroxide In isopropyl alcohol	100%

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

: 6647-25-2
6-Amino-2,3-dichloro-benzenethiol

Conditions

Conditions	Yield
With sodium hydroxide Heating;	99.5%
Multi-step reaction with 2 steps 1: 100 percent / KOH / propan-2-ol 2: dithiothreitol / dimethylformamide View Scheme

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

: 842-74-0
4-benzylidene-2-phenyloxazole-5(4H)-one

: 1252042-77-5
5-benzylidene-3-(6,7-dichloro-1,3-benzothiazol-2-yl)-2-phenyl-3,5-dihydro-4H-imidazol-4-one

Conditions

Conditions	Yield
With pyridine Reflux;	80%

: 25150-27-0
6,7-dichloro-1,3-benzothiazol-2-amine

: 108-77-0
1,3,5-trichloro-2,4,6-triazine

: 1252674-95-5
6-chloro-N,N'-bis (6,7-dichloro-1,3-benzothiazol-2-yl)-1,3,5-triazine-2,4-diamine

Conditions

Conditions	Yield
With sodium hydroxide In water; acetone at 20℃; for 4h;	79%

Raw Materials

333-20-0

95-76-1

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Chemistry

Product Name: 2-AMINO-5,6-DICHLOROBENZOTHIAZOLE
The MF of 2-AMINO-5,6-DICHLOROBENZOTHIAZOLE (25150-27-0) is C₇H₄Cl₂N₂S.

The MW of 2-AMINO-5,6-DICHLOROBENZOTHIAZOLE (25150-27-0) is 219.09.
Synonyms of 2-AMINO-5,6-DICHLOROBENZOTHIAZOLE (25150-27-0): 5,6-DICHLOROBENZOTHIAZOL-2-YL-AMINE ; 2-AMINO-5,6 (6,7) DICHLORO BENZOTHIAZOLE ; 2-AMINO-6,7-DICHLORO BENZOTHIAZOLE ; 6,7-Dichloro-2-aminobenzothiazole ; 2-AMINODICHLOROBENZOTHIAZOLE ; 6,7-dichlorobenzothiazol-2-amine ; 2-Amino-6,7-Dichlorobenzothiazol ; 2-Benzothiazolamine,6,7-dichloro-(9CI)
Product Categories: BENZOTHIAZOLE
EINECS: 246-006-9
Density: 1.654 g/mL
Flash Point: 183.5 °C
Boiling Point: 379.7 °C at 760 mmHg