1-Methyl-1H-Pyrazole-4-Carbaldehyde 1-甲基-1H-吡唑-4-甲醛

CAS 25016-11-9 MFCD00460465

化学结构图

25016-11-9
SMILES: CN1C=C(C=O)C=N1

化学属性

Mol. FormulaC5
Mol. Weight110
Melting Point31-35
Flash Point>230°(446°F)
TSCANo
Boiling Point81

别名和识别编码

Chemical Name1-Methyl-1H-Pyrazole-4-Carbaldehyde
CAS Number25016-11-9
Alfabeta NameMETHYLPYRAZOLECARBALDEHYDE H114-----
MDL NumberMFCD00460465
PubChem Substance ID253659561
Synonym 1-甲基-1H-吡唑-4-甲醛 4-Formyl-1-methylpyrazole
Chemical Name Translation1-甲基-1H-吡唑-4-甲醛
Reaxys-RN108547
Beilstein Registry Number108547
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分类

  • {SNA} Aldehydes, Building Blocks, C1 to C6, C3 to C5, Carbonyl Compounds, Chemical Synthesis, Heterocyclic Building Blocks, Organic Building Blocks, Pyrazoles

安全信息

Warnings IRRITANT
WGK Germany3
GHS Symbol
Precautionary statements
  • 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。
  • 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
  • P332+P313
  • P337+P313
  • 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
Hazard statements
  • H315 Causes skin irritation 会刺激皮肤
  • H317 May cause an allergic skin reaction 可能导致皮肤过敏
  • H318 Causes serious eye damage 严重伤害眼睛
  • H335 May cause respiratory irritation 可能导致呼吸道刺激
Signal word Danger
Personal Protective Equipment dust mask type N95 (US), Eyeshields, Faceshields, Gloves
Safety Statements
  • S24 Avoid contact with skin 避免皮肤接触；
  • 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；
  • S36/37/39 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；
  • S37/39 Wear suitable gloves and eye/face protection 穿戴适当的手套和眼睛/面保护；
Hazard Codes Xi
Risk Statements
  • R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
  • R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
  • R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
Storage condition Air Sensitive

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. Pyrazoles 吡唑
  5. C3 to C5 - Pyrazoles
  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. Pyrazoles 吡唑

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