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CAS: 4688-76-0
分子式: C12H11BO2
分子量: 198.02
沸点: 404ºC at 760 mmHg
熔点: 167-172 °C(lit.)
中文名称: 
2-联苯基硼酸
英文名称: 
2-biphenylboronic acid
2-Phenylbenzeneboronic acid
推荐供应商
货号品牌产品名称规格包装、参考价格
B802136MACKLIN2-联苯硼酸97%27元/1g;   49元/5g;   233元/25g;   928元/100g;   4631元/500g;   咨询
储存:室温
状态:白色到灰白色粉末或晶体
B902460MACKLIN2-联苯硼酸99.9%108元/1g;   364元/5g;   1296元/25g;   咨询
储存:室温
状态:白色至浅黄色粉末
B2488TCI2-Biphenylboronic Acid (contains varying amounts of Anhydride)790元/5G;   3350元/25G;   咨询

基本信息

分子式/分子量C12H11BO2 = 198.03
外观与形状(20℃)固体
Reaxys-RN3031806
PubChem物质ID125307951
SDBS (AIST Spectral DB)52945
MDL编号MFCD00136929

技术规格

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

物性(参考值)

熔点129 ℃(dec.)
最大吸收波长250(CH2Cl2) nm
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。
235246J&K2-Biphenylboronic acid97%235元/1G;   690元/5G;   2881元/25G;   咨询

基本信息

分子式C12H11BO2
分子量198.03
熔点167-172
MDL编码MFCD00136929
Beilstein3031806

安全信息

图形或危害标志
提示语Warning
危险说明H315
H319
H335
防范说明P261
P305+P351+P338
P302+P352
P321
P405
P501a
WGK3
TSCA
L17547Alfa AesarBiphenyl-2-boronic acid95%773元/1g;   咨询

应用
It is a substrate employed in a palladium-catalyzed cross-coupling with benzylic acetates providing diarylmethanes. It is a reactant involved in Suzuki-Miyaura cross-coupling reactions with arylhalides, dibromovinyl precursors, alkenyl tosylates and mesylates, and quinoline carboxylates. It is involved in intramolecular Friedel-Crafts alkylation for synthesis of chiral tetralins, hydroxylation to phenols and oxidative coupling with alkynes.

备注
Store in cool dry conditions in well sealed containers. Incompatible with strong oxidizing agents.

基本信息

MDL
MFCD00136929

分子式
C12H11BO2

分子量
198.03

熔点
173-194°

灵敏度
Ambient temperatures.

形态
Powder

溶解性
Insoluble in water.

Beilstein
3031806

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
26-37-60
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.This material and its container must be disposed of as hazardous waste

TSCA

045815Fluorochem2-Biphenylboronic acid97%352元/1g;   726元/5g;   2200元/25g;   咨询

基本信息

CAS Number4688-76-0
MDL NumberMFCD00136929
Melting Point167-172℃

安全信息

图形或危害标志
危险性说明 H302: Harmful if swallowed.
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.
P270: Do not eat, drink or smoke when using this product.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell.
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).
P330: Rinse mouth.
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 .
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