4,6-Dichloro-5-Methoxypyrimidine 4,6-二氯-5-甲氧基嘧啶

CAS 5018-38-2 MFCD00087680

化学结构图

5018-38-2
SMILES: COc1c(Cl)[n]c[n]c1Cl

化学属性

Mol. FormulaC5H4Cl2N2O
Mol. Weight179.00
Melting Point66-68°C
Appearance 灰白色固体，熔点66-68℃。
Boiling Point257.8°C at 760 mmHg

别名和识别编码

Chemical Name4,6-Dichloro-5-Methoxypyrimidine
CAS Number5018-38-2
Alfabeta NameDICHLOROMETHOXYPYRIMIDINE 465---,
MDL NumberMFCD00087680
EC Number225-699-1
Synonym 4,6-Dichloro-5-methoxypyrimidine {LY} 4,6-Dichloro-5-methoxypyrimidine {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-methoxypyrimidine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 4,6-Dichloro-5-metho
Chemical Name Translation4,6-二氯-5-甲氧基嘧啶
InChIKeyIJQIGKLDBGKSNT-UHFFFAOYSA-N
PubChem Substance ID253660505
LabNetwork Molecule IDLN00170273
Reaxys-RN879796
Canonical SMILESC1=NC(=C(C(=N1)Cl)OC)Cl
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分类

  • Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyrimidines
  • {SNA} Building Blocks, Chemical Synthesis, Halogenated Heterocycles, Heterocyclic Building Blocks, Pyrimidines

安全信息

Warnings IRRITANT
GHS Symbol
WGK Germany3
Precautionary statements
  • 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。
  • P302+P352+P332+P313+P362+P364
  • P305+P351+P338
  • P305+P351+P338+P337+P313
Signal word Danger
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H315 Causes skin irritation 会刺激皮肤
  • H318 Causes serious eye damage 严重伤害眼睛
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Hazard Codes Xi Xn
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；
  • S39 Wear eye/face protection 戴眼睛/面孔保护装置；
Risk Statements
  • R22 Harmful if swallowed 吞咽有害
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
Storage condition -20°C, sealed storage, away from moisture {LY} -20°C, sealed storage, away from moisture 2-8°C {} {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 moisture {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} -20°C, sealed storage, away from moi

其他信息

  • Sigma Aldrich:5018-38-2(sigmaaldrich)
  • MOL 文件:5018-38-2.mol
  • 上游原料:三氯氧磷 --> 4,6-二羟基-5-甲氧基嘧啶
  • 用途一:用于医药中间体的合成
  • 方法一:用4,6-二羟基-5-甲氧基嘧啶以三氯氧磷氯化（以N,N-二甲基苯胺作脱酸剂）制得该品。
  • 用途二:磺胺邻二甲氧嘧啶的中间体。

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. Halogenated Heterocycles 卤代杂环
  5. Pyrimidines - Halogenated Heterocycles

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