CAS 128796-39-4; 4-三氟甲基苯硼酸; α,α,α-Trifluoro-p-tolylboronic acid

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品牌

产品名称

规格

包装、参考价格

T819660

MACKLIN

4-(三氟甲基)苯硼酸

98%

28元/1g; 48元/5g; 196元/25g; 674元/100g; 3150元/500g; 4796元/1kg;

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储存：2~8°C
状态：白色到灰白色粉末或固体

T1788

TCI

4-(Trifluoromethyl)phenylboronic Acid (contains varying amounts of Anhydride)

135元/1G; 390元/5G; 1250元/25G;

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基本信息

分子式/分子量	C₇H₆BF₃O₂ = 189.93
外观与形状(20℃)	固体
Reaxys-RN	3544189
PubChem物质ID	87577521
MDL编号	MFCD00151855

技术规格

Appearance	White to Light yellow powder to crystal
Purity(Neutralization titration)	97.0 to 111.0 %

物性(参考值)

熔点	250 ℃
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。

114763

J&K

4-(Trifluoromethyl)phenylboronic acid

98%

105元/1G; 209元/5G; 557元/25G;

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基本信息

分子式	C₇H₆BF₃O₂
分子量	189.93
MDL编码	MFCD00151855
Beilstein	3544189

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
WGK	3
TSCA	否

B22374

Alfa Aesar

4-(Trifluoromethyl)benzeneboronic acid

98%

638元/1g; 1926元/5g; 13492元/25g;

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应用
4-(Trifluoromethyl)benzeneboronic acid is used of this drug is to N-arylate imidazoles and amines with copper-exchanged fluorapatite, as well as used in microwave-promoted cross-coupling with acid chlorides leading to aryl ketones.

备注
Keep container tightly closed. Store in cool, dry conditions in well sealed containers.

基本信息

MDL
MFCD00151855

EINECS
000-000-0

分子式
C₇H₆BF₃O₂

分子量
189.93

熔点
238-242°

灵敏度
Ambient temperatures.

形态
Powder or crystals

溶解性
Soluble in DMSO, not in water

Beilstein
3544189

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
否

C35976

Alfa Aesar

4-Trifluoromethylphenylboronic acid

98%

539元/500mg; 2430元/5g;

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基本信息

Ref#
35976

MDL
151855

分子式
C7 H6 B F3 O2

分子量
189.93

形态
White to cream powder or crystals

439320

Sigma-Aldrich

4-(Trifluoromethyl)phenylboronic acid

≥95.0%

451.95元/1 G; 1153.15元/5 G;

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产品说明

应用

4-三氟甲基苯基硼酸可用作以下物质的反应物：

位点选择Suzuki-Miyaura交叉偶联反应
钯催化的直接芳基化反应
串联型Pd(II) 催化的氧化Heck反应和分子内C-H酰胺化序列
钌催化的直接芳基化
无配体铜催化的偶联反应
胺化和结合物加成反应
通过Suzuki-Miyaura和Sonogashira交叉偶联反应进行区域选择性芳基化和炔基化
铑催化不对称1,4-加成反应
铜催化的硝化反应
区域选择性Suzuki-Miyaura偶联和串联钯催化的分子内氨基羰基化和环化
钯催化的烯丙醇的烯丙基化反应
以铜交换氟磷灰石为催化剂进行咪唑和胺的N-芳基化反应

它也可作为反应物合成：

可打印电子设备用噻唑衍生物
三联苯苯并咪唑类微管蛋白聚合抑制剂
芳基酮(通过与酰氯发生交叉偶联反应)

包装

1, 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	CF₃C₆H₄B(OH)₂
分子量	189.93
Beilstein	3544189
MDL编号	MFCD00151855
PubChem化学物质编号	24867498
NACRES	NA.22

产品性质

质量水平	100
测定	≥95.0%
mp	245-250 ℃ (lit.)
SMILES string	OB(O)c1ccc(cc1)C(F)(F)F
InChI	1S/C7H6BF3O2/c9-7(10,11)5-1-3-6(4-2-5)8(12)13/h1-4,12-13H
InChI key	ALMFIOZYDASRRC-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302
预防措施声明	P264 - P270 - P301 + P312 - P501
危险分类	Acute Tox. 4 Oral
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Gloves

005207

Fluorochem

4-(Trifluoromethyl)phenylboronic acid

99%

220元/5g; 220元/1g; 528元/25g; 1342元/100g;

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基本信息

CAS Number	128796-39-4
MDL Number	MFCD00151855
Density	1.36

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 .