基本情報
- 標準SMILES
O=C(O)C#Cc1ccccc1- InChIKey
XNERWVPQCYSMLC-UHFFFAOYSA-N- 分子式
- C9H6O2
- 平均分子量
- 146.14 g/mol
- 単同位体質量
- 146.03677943
概要
Phenylpropiolic acid is an acetylenic compound that is propynoic acid in which the acetylenic hydrogen is replaced by a phenyl group. It is a member of benzenes, an acetylenic compound and an alpha,beta-unsaturated monocarboxylic acid. It is functionally related to a propynoic acid.
名称と識別子
- 優先名称
- Phenylpropiolic Acid
- IUPAC
- 3-phenylprop-2-ynoic acid
- 現地名
- フェニルプロピオール酸
- 英語名
- Phenylpropiolic acid
- 分子式
- C9H6O2
- 分子量
- 146.14
名称と別名
名称をさらに表示
データベース識別子
- CAS
637-44-5- PubChem CID
- 69475
- DTXSID
DTXSID7060918- ChEMBL
CHEMBL4059878- ChEBI
CHEBI:90355- UNII
- 4KE28XZ9GX
- EC Number
- 211-285-8
- Nikkaji
- J134.378E
物性
構造計算による物性
- XLogP
- 2
- 極性表面積
- 37.3 Ų
- 水素結合供与体数
- 1
- 水素結合受容体数
- 2
- 回転可能結合数
- 1
- 重原子数
- 11
- 形式電荷
- 0
- 複雑度
- 200
実験および物理化学的性質
物理化学的性質
- 融点
- 135 · 135-137 °C (lit.)
- 沸点
- 225.74 °C · 225.74°C (rough estimate)
- 比重(密度)
- 1.1674 · 1.1674 (rough estimate)
- 屈折率
- 1.555 · 1.5550 (estimate)
- 貯蔵温度
- 2 · 2-8°C
- 外見
- 微結晶性粉末
- 酸解離定数(Pka)
- 1 · pK1:2.269 (35°C)
- 色
- 白~ややベージュ
- 水溶解度
- 溶けやすい
- BRN
- 742587 · 742587
- InChI
- InChI=1S/C9H6O2/c10-9(11)7-6-8-4-2-1-3-5-8/h1-5H,(H,10,11)
- InChIKey
- XNERWVPQCYSMLC-UHFFFAOYSA-N
- SMILES
- C(O)(=O)C#CC1=CC=CC=C1
- CAS データベース
- 637 · 637-44-5(CAS DataBase Reference)
- NISTの化学物質情報
- Phenylpropiolic acid(637-44-5)
- EPAの化学物質情報
- 2 · 2-Propynoic acid, 3-phenyl- (637-44-5)
化学的性質
化学的特性WHITE TO SLIGHTLY BEIGE FINE CRYSTALLINE POWDER
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 50 reports by companies from 8 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
危険有害性情報
Regulatory Information
Chemical: 2-Propynoic acid, 3-phenyl-
Phenylacetylenecarboxylic acid: Does not have an individual approval but may be used under an appropriate group standard
安全データ
- wgk
- 3
- tsca
- TSCA listed
- hs_code
- 29163900
- risk_code
- 36/37/38
- hazard_code
- Xi
- safety_code
- 26-36-24/25
- 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
薬理情報
用途と製造
応用分野
用途有機合成原料。
使用Phenylpropiolic Acid is used as a reagent in the high yield synthesis of 3,3-diphenylpropanoic acid derivatives via hydrophenylation and ionic hydrogenation with strong Lewis acids. It is also used in the synthesis of highly substituted aromatic rings via the alkyne-mediated approach which serve as templates for drug design.
調製方法
純化方法Crystallise the acid from *benzene, CCl4 (m 136o) or aqueous EtOH. The S-benzylisothiuronium salt has m 184-186o (from EtOH). [Beilstein 9 II 436, 9 III 3061, 9 IV 2327.]
上流・下流製品情報
上流原料
下流製品
サプライヤー50 社
補足説明
定義ChEBI: An acetylenic compound that is propynoic acid in which the acetylenic hydrogen is replaced by a phenyl group.
関連反応
関連ノート
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