2,5-Dimethylpyridine 2,5-二甲基吡啶

CAS 589-93-5 MFCD00006343

化学结构图

589-93-5
SMILES: Cc1ccc(C)nc1

化学属性

Mol. FormulaC7H9N
Mol. Weight107.15
Refractive index1.5000 to 1.5020
Boiling Point157
Density0.926
Melting Point-15
Vapor Pressure2.4 mmHg ( 20 °C)
Flash Point48°C(lit.)
Solubility溶于水、乙醇、乙醚等多数有机溶剂。
Stability易吸潮

别名和识别编码

Chemical Name2,5-Dimethylpyridine
Synonym 2,5-Lutidine {LY} 2,5-Lutidine 2,5-dimethyl-pyridine 2,5-dimethylpyridine 2,5-二甲基吡啶 2,5-二甲基啶 2,5-二甲基吡啶 2,5-二甲基氮杂苯 5-methyl-2-methylpyridine Pyridine, 2,5-dimethyl- a, d-Dimethylpyridine a,d-Dimethylpyridine pyridine, 2,5-dimethyl- pyridine,2,5-dimethyl- {} {LY} 2,5-Lutidine {} {} {LY} 2,5-Lutidine {} {} {} {LY} 2,5-Lutidine {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {} {} {} {} {LY} 2,5-Lutidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00006343
CAS Number589-93-5
PubChem Substance ID11526
EC Number209-666-9
Reaxys-RN1514
Beilstein Registry Number20(3/4)2774
Chemical Name Translation2,5-二甲基吡啶
Wiswesser Line NotationT6NJ B1 E1
LabNetwork Molecule IDLN00194918
InChIInChI=1S/C7H9N/c1-6-3-4-7(2)8-5-6/h3-5H,1-2H3
Canonical SMILESCC1=CN=C(C)C=C1
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分类

  • {SNA} Building Blocks, C7, Chemical Synthesis, Heterocyclic Building Blocks, Pyridines
  • {uni_hamburg} no charge; nitrogen heterocycle; aromatic; 6RingOnly; 6ring; 1fragment

产品应用

  • 用于有机合成

相关文献及参考

  • Beilstein:20(3/4)2774
  • Short: IV/18B
  • Short: III/38B
  • Short: IV/1a
  • Short: IV/16

安全信息

GHS Symbol
WGK Germany3
Hazard statements
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H302 Harmful if swallowed 吞食有害
  • H302+H312+H332
  • H312 Harmful in contact with skin 皮肤接触有害
  • H315 Causes skin irritation 会刺激皮肤
  • H319 Causes serious eye irritation 严重刺激眼睛
  • H332 Harmful if inhaled 吸入有害
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSOK9625000
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。
  • P233 Keep container tightly closed. ?保持容器密闭。
  • 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。
  • P242 Use only non-sparking tools. 只能使用无火花工具。
  • P243 Take precautionary measures against static discharge. 采取预防措施,防止静电放电。
  • 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+P312+P330
  • P301+P317
  • P302+P352
  • P302+P352+P332+P313+P362+P364
  • P303+P361+P353
  • P304+P312
  • 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。
  • P317
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗(见本标签上的)。
  • P322 Specific measures (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
  • P363 Wash contaminated clothing before reuse. 被污染的衣服洗净后方可重新使用。
  • P370+P378
  • 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.....
Signal word Warning
Hazard Codes 3 Xn,F,Xi
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;
  • S36/37/39 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;
  • 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);
Risk Statements
  • R10 Flammable 易燃
  • R20/21/22 Harmful by inhalation, in contact with skin and if swallowed 吸入、皮肤接触和不慎吞咽有害
  • R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
UN Number 1993
Packing GroupIII
Hazard Class3
Warnings 危化品目录(2015)
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   33(10-12),341,1968

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 670 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   33(10-12),341,1968

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 827 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   HYSAAV Hygiene and Sanitation (USSR).  English translation of GISAAA.
   (Springfield, VA)  1964-71. Discontinued.  Volume(issue)/page/year:
   33(10-12),341,1968

Restrict 危险品
Storage condition 2-8°C {LY} 2-8°C {} {LY} 2-8°C {} {} {LY} 2-8°C {} {} {} {LY} 2-8°C {} {} {} {} {LY} 2-8°C {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2-8°C {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {

其他信息

  • TCI Shanghai:2,5-二甲基吡啶 2,5-Lutidine,>;98.0%(GC)(589-93-5)
  • 可燃性危险特性:遇明火、高温、氧化剂较易燃; 遇热产生有毒氧化氮气体
  • 毒性分级:中毒
  • 用途一:用于有机合成。
  • 图谱信息:2,5-二甲基吡啶(589-93-5)核磁图( 1 HNMR) 2,5-二甲基吡啶(589-93-5)红外图谱(IR1) 2,5-二甲基吡啶(589-93-5)质谱(MS) 2,5-二甲基吡啶(589-93-5)核磁图( 13 CNMR)
  • 蒸气压:2.4 mm Hg ( 20 °C)
  • 2,5-二甲基吡啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 L0065 2,5-二甲基吡啶 2,5-Lutidine 5ML 360元 2014/06/02 L0065 2,5-二甲基吡啶 2,5-Lutidine 500ML 8220元 2014/06/02 L0065 2,5-二甲基吡啶 2,5-Lutidine 25ML 1070元
  • 方法一:通过从煤炼焦副产物中回收的156-159℃吡啶盐基馏分中分离得到。
  • MOL 文件:589-93-5.mol
  • 下游产品:5-甲基-2-甲酸吡啶
  • 上游原料:乙醇 --> 盐酸 --> 甲醇 --> 钠 --> 三氯氧磷 --> 碳酸钾 --> 氢氧化钾 --> 镍 --> 甲基丙二酸二乙酯 --> 3-氨基巴豆酸乙酯
  • 溶于乙醇、乙醚、冷水,稍溶于热水。能随水蒸气挥发。
  • MSDS 信息:2,5-二甲基吡啶(589-93-5).msds
  • 外观性质:无色液体。
  • 急性毒性:口服- 大鼠 LD50: 800 毫克/ 公斤; 口服- 小鼠 LD50: 670 毫克/ 立方米
  • 灭火剂:干粉、干砂、二氧化碳、泡沫、1211灭火剂
  • 储运特性:库房通风低温干燥; 与氧化剂、酸类分开存放
  • Sigma Aldrich:589-93-5(sigmaaldrich)
  • 类别:易燃液体
  • 敏感性:Hygroscopic

系列性分类


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