2,4-Dimethoxypyrimidine 2,4-二甲氧基嘧啶

CAS 3551-55-1 MFCD00056028

化学结构图

3551-55-1
SMILES: COc1ccnc(OC)n1

化学属性

Mol. FormulaC6H8N2O2
Mol. Weight140.14
Density1.15
Refractive index1.4990 to 1.5020
Boiling Point241.6°C at 760 mmHg
Flash Point92°C(lit.)
TSCANo
Melting Point17°C
Appearance 无色液体。沸点204-206℃。

别名和识别编码

Chemical Name2,4-Dimethoxypyrimidine
CAS Number3551-55-1
Alfabeta NameDIMETHOXYPYRIMIDINE 24-,
MDL NumberMFCD00056028
EC Number250-023-7
Beilstein Registry Number23(5)13,138
PubChem Substance ID137976
Synonym 2,4-Dimethoxypyrimidine {LY} 2,4-Dimethoxypyrimidine {} {LY} 2,4-Dimethoxypyrimidine {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,4-Dimethoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation2,4-二甲氧基嘧啶
Reaxys-RN120747
LabNetwork Molecule IDLN00010591
InChIInChI=1S/C6H8N2O2/c1-9-5-3-4-7-6(8-5)10-2/h3-4H,1-2H3
Canonical SMILESC1=NC(=NC(=C1)OC)OC
信息真实价格透明    资金保障    专业采购外包团队在线服务   
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分类

  • {SNA} Building Blocks, C6 to C8, Chemical Synthesis, Heterocyclic Building Blocks, Pyrimidines

安全信息

Warnings IRRITANT
Signal word Warning
GHS Symbol
WGK Germany3
Safety Statements
  • 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
  • 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。
  • P302+P352
  • P304+P340
  • P305+P351+P338
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • P332+P317
  • P337+P317
  • 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.....
Personal Protective Equipment 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)
Hazard statements
  • H227 Combustible liquid 可燃液体
  • 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
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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

其他信息

  • Acros Organics:2,4-Dimethoxypyrimidine, 99+%(3551-55-1)
  • 用途一:医药中间体。
  • 2,4-二甲氧基嘧啶价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D2327 2,4-二甲氧基嘧啶 2,4-Dimethoxypyrimidine 25G 2130元 2010/06/21 296550025 2,4-二甲氧基嘧啶 2,4-Dimethoxypyrimidine 99+% 2.5 GR 1236元 2010/06/21 296550100 2,4-二甲氧基嘧啶 2,4-Dimethoxypyrimidine 99+% 10 GR 3499元
  • 图谱信息:2,4-二甲氧基嘧啶(3551-55-1)核磁图( 13 CNMR) 2,4-二甲氧基嘧啶(3551-55-1)核磁图( 1 HNMR) 2,4-二甲氧基嘧啶(3551-55-1)红外图谱(IR1) 2,4-二甲氧基嘧啶(3551-55-1)质谱(MS)
  • Alfa Aesar:2,4-二甲氧基嘧啶,98+% 2,4-Dimethoxypyrimidine, 98+%(3551-55-1)
  • Sigma Aldrich:3551-55-1(sigmaaldrich)
  • MOL 文件:3551-55-1.mol
  • 方法一:将二氯嘧啶溶于无水甲醇，在搅拌下滴加到无水甲醇钠溶液中，回流45min，冷却，过滤除去氯化钠，滤液常压蒸去甲醇，残液用30%氢氧化钠溶解，用乙醚提取。乙醚提取液经用水洗、用无水硫酸钠脱水后，蒸去乙醚，收集196-210℃馏分，得2,4-二甲氧基嘧啶，收率83-88%。
  • 检测方法:HPLC
  • 上游原料:甲醇 --> 甲醇钠 --> 2,4-二氯嘧啶 --> 甲醇钠溶液 --> 无水甲醇钠
  • TCI Shanghai:2,4-二甲氧基嘧啶 2,4-Dimethoxypyrimidine,>;98.0%(GC)(T)(3551-55-1)

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. Pyrimidines 嘧啶
  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. Pyrimidines 嘧啶
  5. C6 to C8 - Pyrimidines
  1. C9 to C46

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