Pyridazine 哒嗪

规格: 98%
CAS: 289-80-5
产品编号: H62073
MDL: MFCD00006463
品牌: INFI
Chemical NamePyridazine
CAS Number289-80-5
Alfabeta NamePYRIDAZINE
MDL NumberMFCD00006463
Synonym Pyridazine {LY} Pyridazine {} {LY} Pyridazine {} {} {LY} Pyridazine {} {} {} {LY} Pyridazine {} {} {} {} {LY} Pyridazine {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyridazine {} {} {} {} {} {} {} {} {} {} {} {} {} {
EC Number206-025-5
Beilstein Registry Number23,89
PubChem Substance ID9259
Merck Number7969
Reaxys-RN103906
Chemical Name Translation哒嗪
Wiswesser Line NotationT6NNJ
LabNetwork Molecule IDLN00009251
InChIInChI=1S/C4H4N2/c1-2-4-6-5-3-1/h1-4H
Canonical SMILESC1=CC=NN=C1
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2650 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PBPHAW Progress in Biochemical Pharmacology.  (S. Karger AG, Postfach
   CH-4009 Basel, Switzerland) V.1-    1965-  Volume(issue)/page/year:
   1,542,1965

Warnings IRRITANT
Signal word Warning
WGK Germany3
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；
  • S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
    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
      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。
      • 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
      • 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。
      • 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
      • P337+P313
      • P337+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
      • P403+P233
      • P403+P235
      • P405 Store locked up. 上锁保管。
      • P501 Dispose of contents/container to..… 处理内容物/容器.....
        RTECSUR5267000
        Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US) Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US)
        Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture 0-10 0-10°C Refrigerator Store at room temperature {} {LY} -20°C, sealed storage, away from moisture {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moisture {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moist
        Hazard statements
        • H227 Combustible liquid 可燃液体
        • H302 Harmful if swallowed 吞食有害
        • 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
        • {uni_hamburg} Short: II/25C
        • {uni_hamburg} Short: II/27B
        • {ALF} Reacts with Grignard reagents by 1,4-addition to give 4-substituted 1,4-dihydropyridazines in moderate yield: Acta Chem. Scand., 44, 279 (1990).
          • 289-80-5 H62073 Pyridazine 哒嗪

          化学属性

          Mol. FormulaC4H4N2
          Mol. Weight80.09
          Density1.103
          Boiling Point208°C at 760 mmHg
          Melting Point−8°C
          Refractive index1.5220 to 1.5260
          Flash Point85°C
          SolubilityMiscible with water, benzene, DMF. Soluble in alcohol, ether
          TSCAYes
          Stability对热和空气敏感
          pH:A

          *以上化合物性质及应用等信息仅供参考