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CAS: 149104-90-5
分子式: C8H9BO3
分子量: 163.97
熔点: 240-244 °C(lit.)
中文名称: 
4-乙酰基苯硼酸
英文名称: 
4'-Boronoacetophenone
4-Acetylphenylboronic acid
4-Acetylbenzeneboronic acid
推荐供应商
货号品牌产品名称规格包装、参考价格详情
A800062MACKLIN4-乙酰苯硼酸98%31元/1g;   62元/5g;   276元/25g;   965元/100g;   4800元/500g;   展开
储存:2~8°C
状态:白色到灰白色粉末,晶体和/或块状
A1907TCI4-Acetylphenylboronic Acid (contains varying amounts of Anhydride)150元/1G;   420元/5G;   展开

基本信息

分子式/分子量C8H9BO3 = 163.97
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-RN7869162
PubChem物质ID87558232

技术规格

AppearanceWhite to Yellow to Orange powder to crystal
Purity(Neutralization titration)97.0 to 112.0 %

物性(参考值)

熔点239 ℃
水溶性不溶
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。
123052J&K4-Acetylphenylboronic acid98%, 白色至浅黄色66元/1G;   127元/5G;   434元/25G;   展开

基本信息

分子式C8H9BO3
分子量163.97
熔点240-244
MDL编码MFCD01074667
Beilstein7869162
存储条件Store at 2-8℃

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
P280
P302+P352
P305+P351+P338
WGK3
TSCA
307790J&K4-Acetylphenylboronic acid98%139元/1G;   388元/5G;   展开

基本信息

分子式C8H9BO3
分子量163.97
熔点240-244
MDL编码MFCD01074667
Beilstein7869162

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
WGK3
B23234Alfa Aesar4-Acetylbenzeneboronic acid98%277元/1g;   850元/5g;   3723元/25g;   展开

基本信息

MDL
MFCD01074667

EINECS
000-000-0

分子式
C8H9BO3

分子量
163.97

熔点
ca 240° dec.

形态
Crystalline powder

Beilstein
7869162

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

470821Sigma-Aldrich4-Acetylphenylboronic acid95%297.31元/5 G;   1412.24元/25 G;   展开

产品说明

一般描述

4-Acetylphenylboronic acid is a boronate, belongs to a class of synthetic organic compounds. It reacts rapidly with peroxynitrite (ONOO(-)) to form stable hydroxy derivatives. It undergoes Suzuki coupling with 4-bromotriphenylamine catalyzed by dichlorobis(triphenylphosphine)Pd(II), during the synthesis of dendrimers.

应用

Reactant involved in:

  • Palladium-catalyzed decarboxylative coupling
  • Copper-catalyzed hydroxylation
  • Palladium-catalyzed Suzuki-Miyaura cross-coupling
  • Cross-coupling with α-bromocarbonyl compounds
  • Oxidation catalyzed by Baeyer-Villiger monooxygenases
  • 1,5-substitution reactions

4-Acetylphenylboronic acid was used in the synthesis of 4′-azidoacetophenone.

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CH3COC6H4B(OH)2
分子量163.97
MDL编号MFCD01074667
PubChem化学物质编号24870686
NACRESNA.22

产品性质

质量水平100
测定95%
mp240-244 ℃ (lit.)
SMILES stringCC(=O)c1ccc(cc1)B(O)O
InChI1S/C8H9BO3/c1-6(10)7-2-4-8(5-3-7)9(11)12/h2-5,11-12H,1H3
InChI keyOBQRODBYVNIZJU-UHFFFAOYSA-N

安全信息

象形图GHS07
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
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备dust mask type N95 (US), Eyeshields, Gloves
951391Amethyst4-Acetylphenylboronic acid98%, 用于合成62元/1G;   120元/5G;   397元/25G;   1308元/100G;   展开

基本信息

分子式C8H9BO3
分子量163.97
熔点240-244
MDL编码MFCD01074667
Beilstein7869162
存储条件Store at 2-8℃

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
P280
P302+P352
P305+P351+P338
WGK3
TSCA
021606Fluorochem4-Acetylphenylboronic acid98%440元/5g;   836元/25g;   2750元/100g;   展开

基本信息

CAS Number149104-90-5
MDL NumberMFCD01074667
Melting Point237-242℃

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 .
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