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592277

2-氯苯并咪唑

Name: 2-氯苯并咪唑
Brand: ALDRICH

98%

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关于此项目

经验公式（希尔记法）:

C₇H₅ClN₂

化学文摘社编号:

4857-06-1

分子量:

152.58

PubChem Substance ID:

24881379

eCl@ss:

32151902

UNSPSC Code:

12352100

NACRES:

NA.22

EC Number:

225-453-3

MDL number:

MFCD00051944

Assay:

98%

Form:

solid

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属性

Quality Segment

100

assay

98%

form

solid

mp

207-211 °C (lit.)

functional group

chloro

SMILES string

Clc1nc2ccccc2[nH]1

InChI

1S/C7H5ClN2/c8-7-9-5-3-1-2-4-6(5)10-7/h1-4H,(H,9,10)

InChI key

AYPSHJCKSDNETA-UHFFFAOYSA-N

说明

General description

2-Chlorobenzimidazole can be synthesized by reacting benzimidazole-2-one with phosphoryl chloride in the presence of phenol.

Application

2-Chlorobenzimidazole can be used to synthesize the following:

1-methyl-2-chlorobenzimidazole via reaction with dimethyl sulfate
1-ethyl-2-chlorobenzimidazole via reaction with diethyl sulfate
1-benzyl-2-chlorobenzimidazole via reaction with benzyl chloride
2-chloro-4,5,6,7-tetrabromobenzimidazole via bromination with bromine

It may be used as a building block to synthesize 4-amino-6-benzimidazole-pyrimidines.

pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c