CAS 98437-23-1; 苯并[b]噻吩-2-硼酸; benzo(b)thiophene-2-boronic acid

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货号

品牌

产品名称

规格

包装、参考价格

B802145

MACKLIN

苯并噻吩-2-硼酸

98%

30元/1g; 92元/5g; 454元/25g; 1736元/100g;

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储存：2~8°C
状态：白色到灰白色到浅棕色粉末

B2893

TCI

Benzo[b]thiophene-2-boronic Acid (contains varying amounts of Anhydride)

100元/1G; 390元/5G; 1590元/25G;

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基本信息

分子式/分子量	C₈H₇BO₂S = 178.01
外观与形状(20℃)	固体
Reaxys-RN	1637924
PubChem物质ID	87558963
SDBS (AIST Spectral DB)	51635
MDL编号	MFCD01075674

技术规格

Appearance	White to Almost white powder to crystal
Purity(Neutralization titration)	97.0 to 112.0 %

物性(参考值)

熔点	260 ℃
溶解性(可溶于)	四氢呋喃

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。

297525

J&K

1-Benzothiophen-2-ylboronic acid

98%

172元/1G; 603元/5G; 2163元/25G;

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基本信息

分子式	C₈H₇BO₂S
分子量	178.02
熔点	252-256
MDL编码	MFCD01075674
Beilstein	1637924

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

B22835

Alfa Aesar

Benzo[b]thiophene-2-boronic acid

97%

538元/1g; 1422元/5g; 5099元/25g;

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应用
Benzo[b]thiophene-2-boronic acid is used in the synthesis of phosphorescent sensor for quantification of copper(II) ion, UV promoted phenanthridine syntheses, Preparation of CYP11B1 inhibitors for treatment of cortisol dependent diseases, PDE4 inhibitors, Suzuki-Miyaura cross-coupling reactions.

备注
Store in cool, dry conditions in a sealed container. Incompatible with oxidizing agents.

基本信息

MDL
MFCD01075674

分子式
C₈H₇BO₂S

分子量
178.02

熔点
ca 255°

灵敏度
Ambient temperatures.

形态
Solid

溶解性
Insoluble in water.

Beilstein
1637924

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

C35891

Alfa Aesar

2-Benzothienylboronic acid

98%

1625元/5g; 7265元/25g;

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基本信息

Ref#
35891

MDL
01075674

分子式
C8 H7 B O2 S

分子量
178.02

499978

Sigma-Aldrich

Benzo[b]thien-2-ylboronic acid

≥95%

744.35元/5 G; 1390.37元/25 G;

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产品说明

应用

Reactant involved in:

PDE4 inhibitors
Chemoselective modification of oncolytic adenovirus
Synthesis of phosphorescent sensor for quantification of copper(II) ion
UV promoted phenanthridine syntheses
Preparation of CYP11B1 inhibitors for treatment of cortisol dependent diseases
Suzuki-Miyaura cross-coupling reactions

包装

5, 25 g in glass bottle

其他说明

含不定量的酸酐

基本信息

经验(实验)分子式	C₈H₇BO₂S
分子量	178.02
MDL编号	MFCD01075674
PubChem化学物质编号	24873314
NACRES	NA.22

产品性质

质量水平	100
测定	≥95%
mp	256-260 ℃ (lit.)
SMILES string	OB(O)c1cc2ccccc2s1
InChI	1S/C8H7BO2S/c10-9(11)8-5-6-3-1-2-4-7(6)12-8/h1-5,10-11H
InChI key	YNCYPMUJDDXIRH-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H412
预防措施声明	P264 - P270 - P273 - P301 + P312 - P501
危险分类	Acute Tox. 4 Oral - Aquatic Chronic 3
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	Eyeshields, Gloves, type N95 (US)

010979

Fluorochem

Benzo[b]thiophene-2-boronic acid

97%

352元/1g; 770元/5g; 2970元/25g; 9900元/100g;

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基本信息

CAS Number	98437-23-1
MDL Number	MFCD01075674

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: . 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 . 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 local regulations.