Name
|
|
EINECS
|
222-819-4
|
CAS No.
|
3622-23-9
|
Density
|
1.567 g/cm3
|
PSA
|
41.13000
|
LogP
|
3.60310
|
Solubility
|
N/A
|
Melting Point
|
96-100 °C(lit.)
|
Formula
|
C7H3Cl2NS
|
Boiling Point
|
286.8 °C at 760 mmHg
|
Molecular Weight
|
204.08
|
Flash Point
|
127.2 °C
|
Transport Information
|
N/A
|
Appearance
|
powder
|
Safety
|
26-36
|
Risk Codes
|
36/37/38
|
Molecular Structure
|
|
Hazard Symbols
|
Xi
|
Synonyms
|
2,6-Dichloro-1,3-benzothiazole;2,6-Dichlorobenzo[d]thiazole;
|
Article Data |
13
|
2,6-dichlorobenzothiazole Chemical Properties
Molecular Formula:C
7H
3Cl
2NS
Molar mass:204.0764 g/mol
Structure of 2,6-Dichlorobenzothiazole(3622-23-9):
Synonyms of 2,6-Dichlorobenzothiazole(3622-23-9):2,6-difluorobenzene-1-sulfonyl chloride;benzenesulfonyl chloride, 2,6-difluoro-;5-Chloro-2-fluoro-3-nitropyridine
Density:1.567 g/cm
3 Flash Point:127.2 °C
Boiling Point:286.8 °C at 760 mmHg
Index of Refraction:1.701
Vapour Pressure: 0.00446 mmHg at 25°C
Melting point:94-95°C
2,6-dichlorobenzothiazole Uses
2,6-Dichlorobenzothiazole(3622-23-9) is used as the intermediate of herbicide: diclofop-methyl thiazole.
2,6-Dichlorobenzothiazole(3622-23-9) is used as the intermediate of medical dyes,too.
2,6-dichlorobenzothiazole Production
2 - hydroxy-6 - chlorobenzothiazolyl chlorides in toluene solution,with pyridine as tied acid agent, pass chlorine gas at a temperature 70 ℃ ,then obtained 2,6-Dichlorobenzothiazole(3622-23-9).
2,6-dichlorobenzothiazole Safety Profile
Hazard Codes:Xi
Risk Statements:
36: Irritating to the eyes
37: Irritating to the respiratory system
38: Irritating to the skin
Safety Statements:
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36: Wear suitable protective clothing
2,6-dichlorobenzothiazole Specification
Product Categories of 2,6-Dichlorobenzothiazole(3622-23-9):Thiazoles;BENZOTHIAZOLE;Sulphur Derivatives;Halogenated Heterocycles;Building Blocks;Heterocyclic Building Blocks;ThiazolesHeterocyclic Building Blocks