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2,6-Dichlorobenzothiazole

2,6-Dichlorobenzothiazole structure

CAS No:
3622-23-9
Formula:
C7H3Cl2NS
Chemical Name:
2,6-Dichlorobenzothiazole
Synonyms:
Benzothiazole,2,6-dichloro-;2,6-Dichlorobenzothiazole;2,6-Dichlorobenzo[d]thiazole;2,6-Dichloro-1,3-benzothiazole;2-Chloro-6-chlorobenzo[d]thiazole
Categories:
Agrochemicals > Pesticide Intermediates

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Description

Solid

2,6-Dichlorobenzothiazole Basic Attributes

Molecular Weight：

204.08

Exact Mass：

204.08

BRN：

127749

EC Number：

222-819-4

UNII：

AQ7Y99R8H3

DSSTox ID：

DTXSID50189773

HScode：

2934999090

Characteristics

PSA：

41.1

XLogP3：

4.2

Appearance：

powder

Density：

1.6±0.1 g/cm3

Melting Point：

101 °C

Boiling Point：

286.8°C at 760 mmHg

Flash Point：

127.2±19.8 °C

Refractive Index：

1.701

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

26-36

Marks：

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Warning|H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]|P261, P264, P271, P280, P302+P352, P304+P340, P305+P351+P338, P312, P321, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 41 companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

2,6-Dichlorobenzothiazole Use and Manufacturing

Methods of Manufacturing

The preparation method is to chlorinate 2-hydroxy 6-chlorobenzothiazole in a toluene solution, use pyridine as an acid binding agent, and ventilate chlorine at a temperature of 70°C to obtain the product.

Uses

2,6-Dichlorobenzothiazole is an intermediate of the herbicide thiazolachlor and an intermediate of pharmaceutical dyes.

Computed Properties

Molecular Weight:204.08
XLogP3:4.2
Hydrogen Bond Acceptor Count:2
Exact Mass:202.9363257
Monoisotopic Mass:202.9363257
Topological Polar Surface Area:41.1
Heavy Atom Count:11
Complexity:155
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Magnesium sulfate heptahydrate

4-Chloroaniline

Chlorobenzene

Sodium hydroxide

Sodium bicarbonate

Acetic acid

Sodium nitrite

Hydrochloric acid

Sodium chloride

Cuprous chloride

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Guide of 2,6-Dichlorobenzothiazole

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Latest News
Learn More Other Chemicals

2,6-Dichlorobenzothiazole

SDS

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