Pyrazine 吡嗪

规格: 98%
CAS: 290-37-9
产品编号: H89048
MDL: MFCD00006122
品牌: INFI
Chemical NamePyrazine
CAS Number290-37-9
Alfabeta NamePYRAZINE
MDL NumberMFCD00006122
EC Number206-027-6
Beilstein Registry Number23,91
Reaxys-RN103905
Merck Number7957
PubChem Substance ID87574722
Synonym Pyrazine {LY} Pyrazine {} {LY} Pyrazine {} {} {LY} Pyrazine {} {} {} {LY} Pyrazine {} {} {} {} {LY} Pyrazine {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Pyrazine {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation吡嗪
Wiswesser Line NotationT6N DNJ
LabNetwork Molecule IDLN00110787
InChIInChI=1S/C4H4N2/c1-2-6-4-3-5-1/h1-4H
Canonical SMILESC1=NC=CN=C1
GHS Symbol
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 2730 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

TYPE OF TEST            : Cytogenetic analysis
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 2500 mg/L
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 18,581,1980

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Yeast - Saccharomyces cerevisiae
DOSE/DURATION           : 60 gm/L
REFERENCE :
   FCTXAV Food and Cosmetics Toxicology.  (London, UK)  V.1-19, 1963-81.  For
   publisher information, see FCTOD7.  Volume(issue)/page/year: 18,581,1980

Warnings FLAMMABLE
Signal word Danger
WGK Germany3
Safety Statements
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • 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；
  • S36 Wear suitable protective clothing 穿戴适当的防护服；
  • 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；
  • S37 Wear suitable gloves 戴适当手套；
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
    Risk Statements
    • 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
      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。
      • P211 Do not spray on an open flame or other ignition source.? 不要喷洒在明火或其他点火源。
      • 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。
      • 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。
      • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
      • P302+P352+P332+P313+P362+P364
      • P305+P351+P338
      • P305+P351+P338+P337+P313
      • P332+P313
      • 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
      • P370+P378
        RTECSUQ2015000
        UN Number 1325 UN1325
        Hazard statements
        • H228 Flammable solid 易燃固体
        • 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 4.1 F;Xi
          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 dust mask type N95 (US), Eyeshields, Gloves
          Packing GroupII
          Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
          Hazard Class4.1
        • {uni_hamburg} Short: II/25C
        • {uni_hamburg} Short: II/27B
        • {ALD} Merck: 14,7957
        • Beilstein:23,91
        • {ALD} Merck: 14,7957
          • 290-37-9 H89048 Pyrazine 吡嗪

          化学属性

          Mol. FormulaC4H4N2
          Mol. Weight80.09
          Boiling Point118.6°C at 760 mmHg
          Melting Point50-56°C
          TSCAT
          Density1.031
          Refractive index1.5235
          Flash Point55.6°C
          SolubilitySoluble in water, alcohol, and ether
          Appearance 吡嗪(290-37-9)两个氮原子占1,2两位的称为哒嗪；占1,3两位的称为嘧啶,它们都是吡嗪的 同分异构体。吡嗪是无色晶体，熔点54℃，沸点115～116℃（768毫米汞柱），液态的相对密度1.0311（61／4℃）。具有与吡啶类似的气味。溶于水、乙醇、乙醚等。 吡嗪是一个很弱的碱。它的芳香性与吡啶类似，很不容易发生亲电取代反应，而对亲核试剂比较活泼。碳原子上的氢被甲基或卤素取代后，卤素或甲基上的氢具有活性。吡嗪及其衍生物可用多种方法合成。
          Stability易吸潮

          *以上化合物性质及应用等信息仅供参考