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6-氯-3-吡啶硼酸

6-Chloro-3-pyridinylboronic acid
产品编号:3329932
规格:≥95.0%
CAS NO:444120-91-6
包装规格:1 G,5 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
33299321 G220
33299325 G712
产品别名

444120-91-6

6-氯-3-吡啶硼酸

6-Chloro-3-pyridinylboronic acid

2-Chloro-5-pyridineboronic acid

2-氯-5-吡啶硼酸

结构式
基本信息
Empirical Formula【经验(实验)分子式】
C5H5BClNO2
Molecular weight
157.36
MDL number
MFCD03094998
PubChem Substance ID【PubChem化学物质编号】
24882850
NACRES
NA.22
Application【应用】
6-Chloro-3-pyridinylboronic acid can be used:
  • To prepare biologically significant 3-arylcoumarins by reacting with 3-chlorocoumarin through Suzuki reaction.
  • As a substrate in the synthesis of 11-(pyridinylphenyl)steroid with progesterone agonist/antagonist profile.
  • As a substrate in the preparation of α- secondary and tertiary pyridines by the reaction of pyridotriazoles with boronic acids.
  • As a substrate in the palladium-catalyzed α-arylation of saturated cyclic amines and N-methyl amines.

Other Notes【其他说明】
含有不定量的酸酐
产品性质
Quality Level【质量水平】
100
Assay【测定】
≥95.0%
mp
165 ℃ (lit.)
SMILES string
OB(O)c1ccc(Cl)nc1
InChI
1S/C5H5BClNO2/c7-5-2-1-4(3-8-5)6(9)10/h1-3,9-10H
InChI key
WPAPNCXMYWRTTL-UHFFFAOYSA-N
packaging【包装】
1, 5 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
P261 - P264 - P271 - P280 - 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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