3,4-Dimethyl-1H-Pyrazole 3,4-二甲基-1H-吡唑

CAS 2820-37-3 MFCD00462154

化学结构图

2820-37-3
SMILES: Cc1c[nH]nc1C

化学属性

Mol. FormulaC5H8N2
Mol. Weight96.13
Melting Point44-46°C
TSCANo
Boiling Point220.3°C at 760 mmHg

别名和识别编码

Chemical Name3,4-Dimethyl-1H-Pyrazole
CAS Number2820-37-3
Synonym 3,4-Dimethyl-1H-pyrazole {LY} 3,4-Dimethyl-1H-pyrazole {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} { {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} 3,4-Dimethyl-1H-pyrazole {} {} {} {} {} {} {} {} {} {} {} {} {}
MDL NumberMFCD00462154
Beilstein Registry Number1621
EC Number429-130-1
Chemical Name Translation3,4-二甲基-1H-吡唑
PubChem Substance ID137735
LabNetwork Molecule IDLN00336948
InChIInChI=1S/C5H8N2/c1-4-3-6-7-5(4)2/h3H,1-2H3,(H,6,7)
Canonical SMILESCC1=CNN=C1C
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分类

  • {SNA} Building Blocks, C3 to C5, Chemical Synthesis, Heterocyclic Building Blocks, Pyrazoles

安全信息

GHS Symbol
WGK Germany3
Precautionary statements
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前,切勿操作。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/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。
  • 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。
  • P273 Avoid release to the environment. 避免释放到环境中。
  • 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。
  • P281 Use personal protective equipment as required. 使用所需的个人防护装备。
  • P301+P312
  • P305+P351+P338
  • P308+P313
  • P310 Immediately call a POISON CENTER or doctor/physician. 立即呼救解毒中心或医生/医师。
  • P314 Get medical advice/attention if you feel unwell. 获取医疗咨询/就医,如果你觉得不舒服
  • P330 Rinse mouth. 漱口
  • P405 Store locked up. 上锁保管。
  • P501 Dispose of contents/container to..… 处理内容物/容器.....
Hazard statements
  • H302 Harmful if swallowed 吞食有害
  • H318 Causes serious eye damage 严重伤害眼睛
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
  • H373 May causes damage to organs through prolonged or repeated exposure 长期或频繁接触可能会损伤器官
  • H412 Harmfutoaquaticlifewithlonglastingeffects 对水生生物有害并具有长期影响。
Signal word Danger
Safety Statements
  • S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中,参考特别指示/安全收据说明书;
  • 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;
  • S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置;
Hazard Codes Xn
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Gloves
Risk Statements
  • R52/53
  • 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 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 {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

系列性分类


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