CAS 5467-74-3; 4-溴苯硼酸; p-bromo-benzeneboronic aci

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货号

品牌

产品名称

规格

包装、参考价格

B802162

MACKLIN

4-溴苯硼酸

97%

26元/1g; 33元/5g; 110元/25g; 405元/100g; 2003元/500g;

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储存：2~8°C
状态：白色到灰白色粉末或晶体

B1858

TCI

4-Bromophenylboronic Acid (contains varying amounts of Anhydride)

100元/1G; 250元/5G; 995元/25G;

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基本信息

分子式/分子量	C₆H₆BBrO₂ = 200.83
外观与形状(20℃)	固体
Reaxys-RN	2936347
PubChem物质ID	87564746
SDBS (AIST Spectral DB)	22866
MDL编号	MFCD00002104

技术规格

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

物性(参考值)

熔点	292 ℃
溶解性(可溶于)	甲醇

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。

相关法规

RTECS#

CY8650000

440845

J&K

4-Bromophenylboronic acid

98%

83元/1G; 237元/5G; 899元/25G;

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基本信息

分子式	C₆H₆BBrO₂
分子量	200.83
MDL编码	MFCD00002104
Beilstein	2936347
EINECS 编号	226-779-9

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P280 P301+P312 P302+P352 P305+P351+P338
WGK	3
RTECS	CY8650000
TSCA	否

L01565

Alfa Aesar

4-Bromobenzeneboronic acid

97+%

332元/1g; 1428元/5g; 6201元/25g;

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应用
4-Bromobenzeneboronic acid is a reagent used for Palladium catalyzed Suzuki-Miyaura cross-couplings, Tandem-type Pd(II)-catalyzed oxidative Heck reaction and intramolecular C-H amidation sequence. It is also used in the preparation of Protein modulators and enzymatic and kinase inhibitors, Gallate-based obovatol analogs with potential anti-tumor activity. It is used as a reagent for Copper-mediated ligandless aerobic fluoroalkylation of arylboronic acids with fluoroalkyl iodides, Pd-catalyzed arylative cyclization of alkyne-tethered enals or enones via carbopalladation of alkynes, Copper-catalyzed cross-couplings.

备注
Store in a cool and dark place. Store away from incompatible materials such as oxidizing agents. Incompatible with Oxidizing agents, Acids, Bases, Alcohols

基本信息

MDL
MFCD00002104

EINECS
226-779-9

分子式
C₆H₆BBrO₂

分子量
200.83

熔点
282-286°

灵敏度
Ambient temperatures.

形态
Crystalline powder

溶解性
Soluble in methanol. Insoluble in water.

Beilstein
2936347

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.

RTECS
CY8650000

TSCA
否

C10728

Alfa Aesar

4-Bromophenylboronic acid

98%

1147元/5g; 4946元/25g;

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基本信息

Ref#
10728

MDL
2104

分子式
C6 H6 B Br O2

分子量
200.83

形态
Off-white powder

B75956

Sigma-Aldrich

4-Bromophenylboronic acid

≥95.0%

288.46元/5 G;

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产品说明

应用

试剂用于

钯催化 Suzuki-Miyaura 交叉偶联
钯(II)催化的非对映选择性共轭加成
钯催化烯丙基酯与芳基硼酸的立体选择性 Heck 型反应
串联型Pd(II)催化的氧化Heck反应和分子内C-H酰胺化序列
铜介导芳基硼酸与氟烷基碘的无连接有氧氟烷基化反应
Pd催化炔烃的碳钯化芳基环化炔烃或烯酮
铜催化的交叉耦合

试剂用于制备

具有潜在抗肿瘤活性的含没食子酸酯的 obovatol 类似物
蛋白调节剂、酶抑制剂和激酶抑制剂

包装

5 g in glass bottle

其他说明

含不定量的酸酐

基本信息

线性分子式	BrC₆H₄B(OH)₂
分子量	200.83
Beilstein	2936347
EC 号	226-779-9
MDL编号	MFCD00002104
PubChem化学物质编号	24892010
NACRES	NA.22

产品性质

质量水平	200
测定	≥95.0% 95%
mp	284-288 ℃ (lit.)
SMILES string	OB(O)c1ccc(Br)cc1
InChI	1S/C6H6BBrO2/c8-6-3-1-5(2-4-6)7(9)10/h1-4,9-10H
InChI key	QBLFZIBJXUQVRF-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H315 - H319 - H335
预防措施声明	P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
危险分类	Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

916817

Amethyst

4-Bromophenylboronic acid

98%, 用于合成

77元/5G; 208元/25G; 782元/100G; 3119元/500G;

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基本信息

分子式	C₆H₆BBrO₂
分子量	200.83
MDL编码	MFCD00002104
Beilstein	2936347
EINECS 编号	226-779-9

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H315 H319 H335
防范说明	P261 P280 P301+P312 P302+P352 P305+P351+P338
WGK	3
RTECS	CY8650000
TSCA	否

010981

Fluorochem

4-Bromobenzeneboronic acid

97%

220元/5g; 902元/25g; 2640元/100g;

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基本信息

CAS Number	5467-74-3
MDL Number	MFCD00002104
Melting Point	287.86-298.99℃

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 .