基本情報
- CAS
947-95-5- 標準SMILES
Cc1nn(-c2ccccc2)c(Cl)c1C=O- InChIKey
DKZPJLZXLKAMDO-UHFFFAOYSA-N- 分子式
- C11H9ClN2O
- 平均分子量
- 220.65 g/mol
- 単同位体質量
- 220.04034059
概要
structure in first source
名称と識別子
- 優先名称
- 5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carbaldehyde
- IUPAC
- 5-chloro-3-methyl-1-phenylpyrazole-4-carbaldehyde
- 現地名
- 1-フェニル-3-メチル-5-クロロ-1H-ピラゾール-4-カルボアルデヒド
- 英語名
- 5-CHLORO-3-METHYL-1-PHENYL-1H-PYRAZOLE-4-CARBALDEHYDE
- 分子式
- C11H9ClN2O
- 分子量
- 220.65
名称と別名
名称をさらに表示
データベース識別子
- CAS
947-95-5- PubChem CID
- 613027
- DTXSID
DTXSID10346527- EC Number
- 625-915-8
- Nikkaji
- J381.671K
物性
構造計算による物性
- XLogP
- 2.7
- 極性表面積
- 34.9 Ų
- 水素結合供与体数
- 0
- 水素結合受容体数
- 2
- 回転可能結合数
- 2
- 重原子数
- 15
- 形式電荷
- 0
- 複雑度
- 231
実験および物理化学的性質
物理化学的性質
- 融点
- 145 · 145-148 °C (lit.)
- 沸点
- 356.1 · 356.1±37.0 °C(Predicted)
- 比重(密度)
- 1.26 · 1.26
- 屈折率
- 1.6 · 1.6000 (estimate)
- 貯蔵温度
- 2 · under inert gas (nitrogen or Argon) at 2-8°C
- 外見
- powder to crystal
- 酸解離定数(Pka)
- -3.81 · -3.81±0.10(Predicted)
- 色
- White to Light yellow
- InChI
- InChI=1S/C11H9ClN2O/c1-8-10(7-15)11(12)14(13-8)9-5-3-2-4-6-9/h2-7H,1H3
- InChIKey
- DKZPJLZXLKAMDO-UHFFFAOYSA-N
- SMILES
- N1(C2=CC=CC=C2)C(Cl)=C(C=O)C(C)=N1
- CAS データベース
- 947 · 947-95-5(CAS DataBase Reference)
化学的性質
化学的特性light yellow to yellow flakes or needles
安全と法規制
GHS分類
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 42 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
安全データ
- wgk
- 3
- hs_code
- 29331990
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36
- hazard_class
- IRRITANT
- Hazard Classifications
- Eye Irrit. 2Skin Irrit. 2STOT SE 3
- ストレージクラス
- 11 - Combustible Solids
化学と産業
応用分野
用途有機合成原料。
使用5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) may be employed as starting material for the following syntheses:5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde hydrazoneN1-((5-chloro-3-methyl-1-phenyl-1H-pyrazol-4-yl)methylene)thiosemicarbazonepyrazole derivatives, which were pharmacologically evaluated for analgesic (tail flick) and anti-inflammatory (based on carrageenan-induced paw edema) activitiesN′-[(5-chloro-3-methyl-1-phenyl-1H-pyrazol-4- yl)methylene] 2/4-substituted hydrazides
一般的な説明5-Chloro-3-methyl-1-phenyl-4-pyrazolecarboxaldehyde (5-Chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde) can be synthesized from 3-methyl-1-phenyl-1Hpyrazol-5(4H)-one under Vilsmeier-Haack reaction conditions. Knoevenagel condensation of 5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-carboxaldehyde with ethylcyanoacetate at 0°C has been reported to afford ethyl-2-cyano-3-(5-chloro-3-methyl-1-phenyl-1H-pyrazole-4-yl)propionate. It participates in the synthesis of 2-((5-phenoxy-3-methyl-1-phenyl-1H-pyrazol- 4-yl)methylene)hydrazinecarbothiomide derivatives with a potential anticonvulsant property.
上流・下流製品情報
下流製品
サプライヤー72 社
関連反応
化合物ノート
読み込み中…