CAS 1692-25-7; 吡啶-3-硼酸; 3-Pyridineboronic acid

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货号

品牌

产品名称

规格

包装、参考价格

P815869

MACKLIN

吡啶-3-硼酸

97%

29元/1g; 55元/5g; 246元/25g; 883元/100g;

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储存：2~8°C,易燃物区域

P1673

TCI

3-Pyridylboronic Acid (contains varying amounts of Anhydride)

540元/1G; 1595元/5G; 5280元/25G;

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基本信息

分子式/分子量	C₅H₆BNO₂ = 122.92
外观与形状(20℃)	固体
储存温度	0-10℃
储存在惰性气体下	存放于惰性气体之中
应避免的情况	空气,加热
Reaxys-RN	471943
PubChem物质ID	87559500
SDBS (AIST Spectral DB)	51790
MDL编号	MFCD00674177

技术规格

Appearance	White to Light yellow powder to crystal
Purity(Neutralization titration)	97.0 to 117.0 %

物性(参考值)

水溶性

不溶

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

127094

J&K

Pyridine-3-boronic acid

98%

437元/1G; 1200元/5G; 4335元/25G;

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基本信息

分子式	C₅H₆BNO₂
分子量	122.92
熔点	>300
MDL编码	MFCD00674177
Beilstein	471943

安全信息

WGK	3
TSCA	否

L15040

Alfa Aesar

Pyridine-3-boronic acid

1426元/1g; 4666元/5g;

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应用
Reactant used for preparation of phosphine-free Suzuki-Miyaura cross-coupling reactions, regioselective Suzuki-Miyaura coupling and tandem palladium-catalyzed intermolecular aminocarbonylation and annulation, N-arylation using copper acetylacetonate catalys, copper-mediated cyanation and regioselective cyanation of electron-rich benzenes, New linear poly(phenylpyridyl) chains by Suzuki coupling and Oligopyridyl foldamers as mimics of a-helix twist.

备注
Store in cool. Keep container tightly closed in a dry and well-ventilated place. Store away from oxidizing agent.

基本信息

MDL
MFCD00674177

EINECS
000-000-0

分子式
C₅H₆BNO₂

分子量
122.92

熔点
>300°

灵敏度
Keep Cold.

溶解性
Slightly soluble in methanol.

Beilstein
471943

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

TSCA
否

C35965

Alfa Aesar

Pyridine-3-boronic acid

95%

585元/250mg; 1254元/1g; 4171元/5g;

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基本信息

Ref#
35965

MDL
674177

分子式
C5 H6 B N O2

分子量
122.92

512125

Sigma-Aldrich

3-Pyridinylboronic acid

≥95.0%

964.74元/1 G; 2765.91元/5 G; 4564.26元/25 G;

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产品说明

应用

3-吡啶基硼酸可用作以下反应中的试剂：

不含磷的Suzuki-Miyaura交叉偶联反应
区域选择性Suzuki-Miyaura偶联和串联钯催化的分子内氨基羰基化和环化
乙酰丙酮铜催化的N-芳基化反应
铜介导的富电子苯的氰化和区域选择性氰化反应

它也可用于制备：

通过Suzuki偶联反应制备新型线性聚(苯基吡啶基)链
低聚吡啶基折叠体，作为α-螺旋扭曲结构的模拟物
许多非常重要的治疗性酶和激酶抑制剂以及受体拮抗剂
通过Suzuki偶联反应与二溴吡啶胺化物反应生成吡啶取代的吡啶N-(2′-叠氮基)胺化物。

包装

1, 5, 25 g in glass bottle

其他说明

含不定量的酸酐

基本信息

经验(实验)分子式	C₅H₆BNO₂
分子量	122.92
MDL编号	MFCD00674177
PubChem化学物质编号	24873612
NACRES	NA.22

产品性质

质量水平	100
测定	≥95.0%
mp	>300 ℃ (lit.)
SMILES string	OB(O)c1cccnc1
InChI	1S/C5H6BNO2/c8-6(9)5-2-1-3-7-4-5/h1-4,8-9H
InChI key	ABMYEXAYWZJVOV-UHFFFAOYSA-N

安全信息

储存分类代码	13 - Non Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	Eyeshields, Gloves, type N95 (US)

010819

Fluorochem

Pyridine-3-boronic acid

97%

220元/5g; 836元/25g; 2288元/100g;

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基本信息

CAS Number	1692-25-7
MDL Number	MFCD00674177
Melting Point	>300℃
Density	1.22

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .