CAS 5122-94-1; 4-联苯硼酸; 1,1'-biphenyl-4-yl-boronic acid

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产品名称

规格

包装、参考价格

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B801840

MACKLIN

4-联苯硼酸

98%

28元/1g; 32元/5g; 126元/25g; 494元/100g;

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储存：室温
状态：白色到灰白色粉末或晶体

B2294

TCI

4-Biphenylboronic Acid (contains varying amounts of Anhydride)

720元/5G; 2250元/25G;

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基本信息

分子式/分子量	C₁₂H₁₁BO₂ = 198.03
外观与形状(20℃)	固体
Reaxys-RN	2937410
PubChem物质ID	87558442

技术规格

Appearance	White to Light yellow powder to crystal
Purity(Neutralization titration)	97.0 to 110.0 %

物性(参考值)

熔点	266 ℃
溶解性(可溶于)	甲醇,丙酮

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。

296648

J&K

4-Biphenylboronic acid

98%

66元/1G; 179元/5G; 659元/25G;

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基本信息

分子式	C₁₂H₁₁BO₂
分子量	198.03
熔点	232-245
MDL编码	MFCD00093311
Beilstein	2937410

安全信息

防范说明	P262
WGK	3

B23703

Alfa Aesar

Biphenyl-4-boronic acid

97+%

677元/1g; 1765元/5g; 7113元/25g;

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应用
Used in Suzuki reactions and as intermediates of liquid crystals.

备注
Store away from oxidizing agents. Keep the container tightly closed and place it in a cool, dry and well ventilated condition.

基本信息

MDL
MFCD00093311

EINECS
000-000-0

分子式
C₁₂H₁₁BO₂

分子量
198.03

熔点
238-247°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

Beilstein
2937410

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

483451

Sigma-Aldrich

4-Biphenylboronic acid

≥95.0%

184.38元/5 G; 814.89元/25 G;

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产品说明

包装

5, 25 g in glass bottle

其他说明

含有不定量的酸酐

基本信息

线性分子式	C₆H₅C₆H₄B(OH)₂
分子量	198.03
MDL编号	MFCD00093311
PubChem化学物质编号	24871894
NACRES	NA.22

产品性质

质量水平	200
测定	≥95.0%
mp	232-245 ℃ (lit.)
SMILES string	OB(O)c1ccc(cc1)-c2ccccc2
InChI	1S/C12H11BO2/c14-13(15)12-8-6-11(7-9-12)10-4-2-1-3-5-10/h1-9,14-15H
InChI key	XPEIJWZLPWNNOK-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)

021833

Fluorochem

4-Biphenylboronic acid

98%

396元/5g; 924元/25g; 1760元/100g;

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基本信息

CAS Number	5122-94-1
MDL Number	MFCD00093311

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 .