2,3-Difluoro-4-methoxybenzeneboronic acid 2-吡咯烷酮

CAS N/A MFCD06357915

化学结构图

N/A
SMILES: N[C@@H](CC1C=CC=CC=1)C(O)=O |&1:1|

化学属性

Mol. FormulaC10H8N2O4S
Mol. Weight252.25
Melting Point154-157 °C(lit.)
TSCAYes
Boiling Point>;200 °C/2 mmHg(lit.)
Density4.44 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.372
Flash Point-49°(57°F)
SolubilitySoluble in ether, Slightly soluble in alcohol

别名和识别编码

Chemical Name2,3-Difluoro-4-methoxybenzeneboronic acid
MDL NumberMFCD06357915
Synonym Buckminster Buckytubes 9(10H)-蒽酮 4-氟苯甲酮, 97% [2-(2-furoylamino)-1,3-thiazol-4-yl]acetic acid
EC Number201-994-0
CAS Number90-44-8
Beilstein Registry Number1910173
PubChem Substance ID24846767
Reaxys-RN2163967
Merck Number14,7344
Chemical Name Translation2-吡咯烷酮
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分类

  • {SNA} Building Blocks, C10 to C11, C8 to C11, Chemical Synthesis, Furans, Heterocyclic Building Blocks, Thiazoles
  • Analytical Reagents, Analytical/Chromatography, Application Specific Reagents, Food & Beverage, Reagents for Analysis of Carbohydrates, Reagents for Food Analysis

相关文献及参考

  • Useful acid scavenger and basic catalyst, replacement for pyridine, enabling simplified workup and product isolation: J. Chem. Ed., 61, 550 (1984); 63, 92 (1986); Tetrahedron Lett., 27, 4933 (1986).
  • Merck 14 ,691
  • Reillex is a trademark of Reilly Industries, Inc.

安全信息

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;
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R11 Highly flammable 非常易燃
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
WGK Germany3
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
GHS Symbol
Precautionary statements
  • P312 Call a POISON CENTER or doctor/physician if you feel unwell. 如果你感觉不适,呼叫解毒中心或医生/医师。
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P305+P351+P338
Signal word Warning
Hazard statements
  • H303 May be harmfully swallowed 吞食可能有害
  • 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
Hazard Codes Xn Xi
RTECSCB8925500
UN Number 1265 UN1325
Storage condition Hygroscopic <;0

系列性分类


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