Pyrazine 1-oxide 吡嗪-N-氧化物

CAS 2423-65-6 MFCD00190582

化学结构图

2423-65-6
SMILES: [O-][n+]1ccncc1

化学属性

Mol. FormulaC4H4N2O
Mol. Weight96.09
Melting Point112-116 °C

别名和识别编码

Chemical NamePyrazine 1-oxide
Synonym Pyrazine 1-oxide {LY} Pyrazine 1-oxide Pyrazine-1-oxide Pyrazine-1-oxide 吡嗪-1-氧化物 {} {LY} Pyrazine 1-oxide {} {} {LY} Pyrazine 1-oxide {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} { {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine 1-oxide {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY
MDL NumberMFCD00190582
CAS Number2423-65-6
PubChem Substance ID137595
Chemical Name Translation吡嗪-N-氧化物
InChIKeyRUIZBQQGWNBRFH-UHFFFAOYSA-N
InChIInChI=1S/C4H4N2O/c7-6-3-1-5-2-4-6/h1-4H
Canonical SMILES[O-][N+]1=CC=NC=C1
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分类

  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazines
  • {uni_hamburg} no charge; nitrogen heterocycle; 6RingOnly; 6ring; 1fragment

相关文献及参考

  • Short: III/35E Title: Nuclear Magnetic Resonance (NMR) Data: Chemical Shifts for Oxygen-17 Author: Duddeck, H.; Toth, G.; Simon, A. Editor: Gupta, R.R.; Lechner, M.D. Source: Landolt-Börnstein, New Series Volume: III/35E Year: 2002 Keyword: Alipathic and Aromatic hydrocarbons; Coupling constant j; Nuclear Magnetic Resonance; chemical shifts δ ISBN: 3-540-42501-2 ISBN: 978-3-540-42501-4 Internet Resource: DOI:10.1007/b92953 RefComment: VII, 230 pages. With CD-ROM., Hardcover Abstract: This volume provides a comprehensive and evaluated compilation of nuclear magnetic resonance data. Chemical shifts and coupling constants of boron-11 and phosphorus-31 (subvol. A), fluorine-19 and nitrogen-15 (subvol. B), hydrogen-1 (subvol. C), carbon-13 (subvol. D), and oxygen-17 (subvol. E) compounds are tabulated together with the gross- and structure formulas and the most readily available solvents. Due to the large amount of the data merely chemical shifts are presented in the printed versions, and all the data, chemical shifts and coupling constants are provided on CD-ROM's.

安全信息

WGK Germany3
GHS Symbol
Precautionary statements
  • P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • 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
  • P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
  • 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。
  • P301+P312
  • P301+P317
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P305+P354+P338
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • 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。
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P330 Rinse mouth. 漱口
  • P332+P313
  • P332+P317
  • P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
  • P362+P364
  • P370+P378
  • P403+P233
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H228 Flammable solid 易燃固体
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Danger
Personal Protective Equipment Eyeshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
Hazard Codes F,Xn
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；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
Risk Statements
  • R11 Highly flammable 非常易燃
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R22 Harmful if swallowed 吞咽有害
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Storage condition 2-8°C, stored under nitrogen {LY} 2-8°C, stored under nitrogen {} {LY} 2-8°C, stored under nitrogen {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C, stored under nitrogen {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Pyrazines 吡嗪

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