N’-Hydroxypyrazine-2-Carboximidamide N’-羟基吡嗪-2-甲脒

CAS 51285-05-3 MFCD02258397

化学结构图

51285-05-3
SMILES: N/C(=N\O)/C1C=NC=CN=1

化学属性

Mol. FormulaC5H6N4O
Mol. Weight138
Melting Point180-185 °C
TSCANo

别名和识别编码

Chemical NameN’-Hydroxypyrazine-2-Carboximidamide
CAS Number51285-05-3
Alfabeta NameHYDROXYPYRAZINECARBOXIMIDAMIDE N2---'
MDL NumberMFCD02258397
Synonym N-Hydroxy-2-pyrazinecarboxamidine Pyrazine-2-amidoxime
PubChem Substance ID329766072
Chemical Name TranslationN’-羟基吡嗪-2-甲脒
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分类

  • {KO} Amidoximes
  • {SNA} Building Blocks, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazines

安全信息

Warnings IRRITANT
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；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
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
  • R25 Toxic if swallowed 吞咽有毒
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
Hazard Codes T
GHS Symbol
WGK Germany3
Precautionary statements
  • P301+P310
  • P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • 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。
  • P305+P351+P338
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
  • H301 Toxic if swallowed 吞食有毒
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Danger

药物吸收、分布、代谢与排泄(ADME)

Lipinski's Rule of 5
Y
H-bond Acceptors
4
Rotatable Bonds
2
H-bond Donors
2
LogP
-5.060000000000001e-002

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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