CAS 244205-40-1; 2-溴苯硼酸; 2-bromophenylboronic acid

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货号

品牌

产品名称

规格

包装、参考价格

B802443

MACKLIN

2-溴苯硼酸

97%

29元/1g; 40元/5g; 161元/25g; 636元/100g; 3100元/500g;

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储存：2~8°C
状态：白色到灰白色固体

B2889

TCI

2-Bromophenylboronic Acid (contains varying amounts of Anhydride)

290元/5G;

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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
储存在惰性气体下	存放于惰性气体之中
应避免的情况	湿气 (分解)
Reaxys-RN	8542615
PubChem物质ID	87559366
MDL编号	MFCD01114672

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	97.0 to 110.0 %

物性(参考值)

熔点	110 ℃
水溶性	微溶
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。

268748

J&K

2-Bromophenylboronic acid

98%

130元/1G; 517元/5G; 1852元/25G;

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基本信息

分子式	C₆H₆BBrO₂
分子量	200.83
熔点	109-114
MDL编码	MFCD01114672
Beilstein	8542615
存储条件	Store at 0℃

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
TSCA	否

L18581

Alfa Aesar

2-Bromobenzeneboronic acid

98%

401元/1g; 1162元/5g;

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应用
2-Bromobenzeneboronic acid is used to promote greener amidations of carboxylic acids and amines in catalytic amounts. This technology avoids the requirement of preactivation of the carboxylic acid or use of coupling reagents.

备注
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Incompatible with oxidizing agents.

基本信息

MDL
MFCD01114672

EINECS
000-000-0

分子式
C₆H₆BBrO₂

分子量
200.83

熔点
108-110°

灵敏度
Ambient temperatures.

溶解性
Soluble in methanol. Slightly soluble in water.

Beilstein
8542615

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

C37999

Alfa Aesar

2-Bromophenylboronic acid

97%

1226元/5g; 4448元/25g; 14539元/100g;

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基本信息

Ref#
37999

MDL
01114672

分子式
C6 H6 B Br O2

分子量
200.83

473804

Sigma-Aldrich

2-Bromophenylboronic acid

≥95.0%

253.04元/5 G; 554.63元/25 G;

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产品说明

一般描述

我们致力于为您带来更加绿色的替代产品，这些产品遵守一项或多项绿色化学12项原则。该产品已增强催化作用。点击此处，查看更多详情。

应用

催化由胺和羧酸形成酰胺键。
用于促进催化量的羧酸和胺的更环保酰胺化。该技术无需羧酸预活化或使用偶联剂。

邻碘代芳基硼酸催化的羧酸直接酰胺化：催化剂优化、范围和初步的力学研究支持卤素加速效应

包装

5, 25 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
MDL编号	MFCD01114672
PubChem化学物质编号	24870934
NACRES	NA.22

产品性质

质量水平	200
测定	≥95.0%
环保替代产品特性	Catalysis Learn more about the Principles of Green Chemistry.
mp	113 ℃ (lit.)
环保替代产品分类	Aligned
SMILES string	OB(O)c1ccccc1Br
InChI	1S/C6H6BBrO2/c8-6-4-2-1-3-5(6)7(9)10/h1-4,9-10H
InChI key	PLVCYMZAEQRYHJ-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	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

045258

Fluorochem

2-Bromobenzeneboronic Acid (contains varying amounts of Anhydride)

95%

396元/1g; 858元/5g; 1518元/25g; 4136元/100g;

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基本信息

CAS Number	244205-40-1
MDL Number	MFCD01114672
Melting Point	113℃

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 .