CAS 4347-31-3 MFCD01075678-2-Formylthiophene-3-boronic acid 2-醛基噻吩-3-硼酸 TAO{mole}

2-Formylthiophene-3-boronic acid 2-醛基噻吩-3-硼酸

CAS 4347-31-3 MFCD01075678

化学结构图

SMILES: O=Cc1sccc1B(O)O

化学属性

Mol. Formula	C5H5BO3S
Mol. Weight	155.97
Melting Point	167-193°C
TSCA	No
Boiling Point	396.7°C at 760 mmHg

别名和识别编码

Chemical Name	2-Formylthiophene-3-boronic acid
CAS Number	4347-31-3
Alfabeta Name	FORMYLTHIOPHENEBORONICACID 23---
MDL Number	MFCD01075678
Synonym	(2-Formylthiophen-3-yl)boronic acid {LY} (2-Formylthiophen-3-yl)boronic acid {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} (2-Formylthiophen-3-yl)boronic acid {} {} {} {} {} {} {} {}
PubChem Substance ID	2773426
Beilstein Registry Number	4393584
Chemical Name Translation	2-醛基噻吩-3-硼酸
LabNetwork Molecule ID	LN00169044
InChI	InChI=1S/C5H5BO3S/c7-3-5-4(6(8)9)1-2-10-5/h1-3,8-9H
Canonical SMILES	OB(O)C1=C(SC=C1)C=O

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品牌质保精细包装现货库存一流品牌服务

安全信息

Warnings IRRITANT

WGK Germany3

Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter

Safety Statements

S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S37 Wear suitable gloves 戴适当手套；
S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；

Risk Statements

R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性

Storage condition -20°C, protect from light, stored under nitrogen {LY} -20°C, protect from light, stored under nitrogen Air Sensitive {} {LY} -20°C, protect from light, stored under nitrogen {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from light, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, protect from li

Hazard statements

H315 Causes skin irritation 会刺激皮肤
H319 Causes serious eye irritation 严重刺激眼睛
H335 May cause respiratory irritation 可能导致呼吸道刺激

Precautionary statements

P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P264+P265
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P302+P352
P304+P340
P305+P351+P338
P319
P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
P332+P317
P337+P317
P362+P364
P403+P233
P405 Store locked up. 上锁保管。
P501 Dispose of contents/container to..… 处理内容物/容器.....

其他信息

Sigma Aldrich:4347-31-3(sigmaaldrich)
敏感性:Air Sensitive
Alfa Aesar:2-甲醛基噻吩-3-硼酸,97% 2-Formylthiophene-3-boronic acid, 97%(4347-31-3)
MOL 文件:4347-31-3.mol
2-醛基噻吩-3-硼酸价格(试剂级):更新日期产品编号产品名称包装价格 2010/05/25 L15195 2-甲醛基噻吩-3-硼酸, 97% 2-Formylthiophene-3-boronic acid, 97% 5g 2366元 2010/05/25 L15195 2-甲醛基噻吩-3-硼酸, 97% 2-Formylthiophene-3-boronic acid, 97% 1g 605元
上游原料:盐酸 --> 乙醚 --> N,N-二甲基甲酰胺 --> 甲苯 --> 正丁基锂 --> 对甲苯磺酸 --> 乙二醇 --> 硼酸三丁酯 --> 2,3-二溴噻吩