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HCID 244162作成日:2026年10月23日

4-(4-メチルフェニル)-4-オキソ酪酸

4-(4-メチルフェニル)-4-オキソ酪酸 · 4-オキソ-4-p-トリルブタン酸 · γ-オキソ-4-メチルベンゼン酪酸 · 3-(p-トルオイル)プロピオン酸 · 3-(4-メチルベンゾイル)プロパン酸 · γ-オキソ-4-メチルベンゼンブタン酸 · 3-(4-メチルベンゾイル)プロピオン酸 · 4-オキソ-4-(4-メチルフェニル)ブタン酸

https://huagongshe.com/ja/chemical/244162

4-(4-メチルフェニル)-4-オキソ酪酸 の分子構造式

識別子と物理属性

CAS No.4619-20-9
分子式C11H12O3
平均分子量192.21 g/mol
単同位体質量192.07864424 g/mol
SMILESCc1ccc(C(=O)CCC(=O)O)cc1
InChIKeyOEEUWZITKKSXAZ-UHFFFAOYSA-N
PubChem CID244162
ChEMBLCHEMBL1483046
EC No.610-285-9
DTXSIDDTXSID00288225
現地名4-(4-メチルフェニル)-4-オキソ酪酸

化学・物理的性質

XLogP1.9
極性表面積54.4
水素結合供与体数1
水素結合受容体数3
回転可能結合数4
重原子数14
形式電荷0
複雑度215
融点127-130 °C(lit.)
沸点288.19°C (rough estimate)
密度1.1430 (rough estimate)
屈折率1.5340 (estimate)
貯蔵条件Sealed in dry,Room Temperature
外観・状態powder to crystal
pKa(酸解離定数)4.57±0.17(Predicted)
色White to Almost white
溶解度不溶性
BRN2099653
InChI1S/C11H12O3/c1-8-2-4-9(5-3-8)10(12)6-7-11(13)14/h2-5H,6-7H2,1H3,(H,13,14)
InChIKeyOEEUWZITKKSXAZ-UHFFFAOYSA-N
SMILESCc1ccc(cc1)C(=O)CCC(O)=O
CAS データベース4619-20-9(CAS DataBase Reference)

化学的特性

White to light beige crystalline powder

安全性と法規制

GHS 分類WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]H335 (97.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposureRespiratory tract 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 45 reports by companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)Eye Irrit. 2 (100%)STOT SE 3 (97.8%)
水環境危害等級(WGK)3
税関コード2915601990
危険文句(R)36/37/38
化審法(3)-4466
危険表示Xi
安全措置(S)26-36
危険等級Eye Irrit. 2Skin Irrit. 2STOT SE 3
貯蔵分類11 - Combustible Solids

用途

用途

有機合成原料。

使用

3-(4-Methylbenzoyl)propionic acid can be used as an intermediate in agrochemical, pharmaceutical and dyestuff field

一般的な説明

4-(4-Methylphenyl)-4-oxobutyric acid is an organic building block. It is a commercial corrosion inhibitor.