2,3-Dichloropyrazine 2,3-二氯吡嗪

CAS 4858-85-9 MFCD00040964

化学结构图

4858-85-9
SMILES: Clc1nccnc1Cl

化学属性

Mol. FormulaC4H2Cl2N2
Mol. Weight148.97
Boiling Point190.6°C at 760 mmHg
Density1.431
Refractive index1.5645
TSCANo
Flash Point102°C
Melting Point22.5-24.5°C
pH:A

别名和识别编码

Chemical Name2,3-Dichloropyrazine
CAS Number4858-85-9
Alfabeta NameDICHLOROPYRAZINE 23-,
MDL NumberMFCD00040964
PubChem Substance ID78575
EC Number225-460-1
Beilstein Registry Number112628
Reaxys-RN112628
Synonym 2,3-Dichloropyrazine {LY} 2,3-Dichloropyrazine {} {LY} 2,3-Dichloropyrazine {} {} {LY} 2,3-Dichloropyrazine {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 2,3-Dichloropyrazine {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
Chemical Name Translation2,3-二氯吡嗪
InChIKeyMLCNOCRGSBCAGH-UHFFFAOYSA-N
LabNetwork Molecule IDLN00115671
InChIInChI=1S/C4H2Cl2N2/c5-3-4(6)8-2-1-7-3/h1-2H
Canonical SMILESClC1=NC=CN=C1Cl
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分类

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

相关文献及参考

  • 1. Tetrahedron 62 , 9919, (2006)
  • Beil. 23 ,IV,903
  • Short: III/20a Title: Nuclear Quadrupole Resonance Spectroscopy Data: Nuclei D ... Cl Author: Chihara, H.; Nakamura, N. Editor: Hellwege, K.-H.; Hellwege, A.M. Source: Landolt-Börnstein, New Series Volume: III/20a Year: 1988 Keyword: NQR ISBN: 3-540-18161-X ISBN: 978-3-540-18161-3 Internet Resource: DOI:10.1007/b31153 RefComment: IX,677 pages. Hardcover Abstract: Nuclear Quadrupole Resonance Spectroscopy has become a standard method for structural research in molecular and solid state physics as well as for different branches of chemistry. The volumes cover data for more than 8,000 substances in the solid state. Data for free molecules have been published in volumes II/14 and II/15 of the New Series. The tables are arranged according to the atomic number of the elements.
  • Short: EINECS Title: EINECS (European Inventory of Existing Commercial Chemical Substances) Source: Official Journal of the European Communities Volume: C 146 A (15.06.1990) Page: 1 Year: 1990 Internet Resource: http://ecb.jrc.ec.europa.eu/esis/index.php?PGM=ein Publish_Date: 1990/06/15

安全信息

Warnings IRRITANT
WGK Germany3
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • 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
  • P302+P352+P332+P313+P362+P364
  • P304+P340
  • P305+P351+P338
  • P305+P351+P338+P337+P313
  • P308+P313
  • 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。
  • P319
  • P321 Specific treatment (see … on this label). 具体治疗（见本标签上的）。
  • 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
  • P403+P233
  • 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 statements
  • 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 Xi Xn,Xi
GHS Symbol
Personal Protective Equipment Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
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
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；
  • 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；
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

  • 下游产品:
  • Acros Organics:2,3-Dichloropyrazine, 98%(4858-85-9)
  • 用途一:用作医药中间体
  • 图谱信息:2,3-二氯吡嗪(4858-85-9)质谱(MS) 2,3-二氯吡嗪(4858-85-9)核磁图( 1 HNMR) 2,3-二氯吡嗪(4858-85-9)核磁图( 13 CNMR)
  • TCI Shanghai:2,3-二氯吡嗪 2,3-Dichloropyrazine,>;98.0%(GC)(4858-85-9)
  • 上游原料:N,N-二甲基甲酰胺 --> 磺酰氯 --> 2-氯吡嗪
  • Hazard Note:Irritant
  • 2,3-二氯吡嗪价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2014/06/02 D3061 2,3-二氯吡嗪 2,3-Dichloropyrazine 25G 2280元 2014/06/02 D3061 2,3-二氯吡嗪 2,3-Dichloropyrazine 5G 652元 2010/06/21 377040050 2,3-二氯吡嗪 2,3-Dichloropyrazine 98% 5 GR 970元
  • Alfa Aesar:2,3-二氯哌嗪,98% 2,3-Dichloropyrazine, 98%(4858-85-9)
  • Sigma Aldrich:4858-85-9(sigmaaldrich)
  • MOL 文件:4858-85-9.mol

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. Pyrans 派兰斯
  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. Pyrazines 吡嗪
  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. Pyrazines - Halogenated Heterocycles
  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. Pyrazines - Halogenated Heterocycles
  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. Purines
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Chemicals by Class 化学分类法
  4. Pyrazines

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