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2-氯苯并咪唑

2-Chlorobenzimidazole
产品编号:3275664
规格:98%
CAS NO:4857-06-1
包装规格:5 G,25 G
产品类别:进口试剂
品牌:Sigma-Aldrich
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
32756645 G297
327566425 G1041
产品别名

4857-06-1

2-氯苯并咪唑

2-Chlorobenzimidazole

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C7H5ClN2
Molecular weight
152.58
EC number【EC 号】
225-453-3
MDL number
MFCD00051944
eCl@ss
32151902
PubChem Substance ID【PubChem化学物质编号】
24881379
NACRES
NA.22
General description【一般描述】
2-Chlorobenzimidazole can be synthesized by reacting benzimidazole-2-one with phosphoryl chloride in the presence of phenol.
Application【应用】
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.
产品性质
Quality Level【质量水平】
100
Assay【测定】
98%
mp
207-211 ℃ (lit.)
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
packaging【包装】
5, 25 g in glass bottle
安全信息
Pictograms【象形图】
GHS07
Signal word【警示用语:】
Warning
Hazard Statements
H315 - H319 - H335
Precautionary Statements
P302 + P352 - P305 + P351 + P338
Hazard Classifications【危险分类】
Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
Target Organs【靶器官】
Respiratory system
Storage Class Code【储存分类代码】
11 - Combustible Solids
WGK
WGK 3
Personal Protective Equipment【个人防护装备】
dust mask type N95 (US), Eyeshields, Gloves
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