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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {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   
信息真实价格透明    资金保障    专业采购外包团队在线服务   
品牌质保精细包装    现货库存    一流品牌服务   

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
  • 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+P317
  • 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)。
  • P330 Rinse mouth. 漱口
  • 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
  • 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
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


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