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2-(4-Methylphenyl)propanoic acid

2-(4-Methylphenyl)propanoic acid Structure
2-(4-Methylphenyl)propanoic acid
  • CAS No.938-94-3
  • Chemical Name:2-(4-Methylphenyl)propanoic acid
  • CBNumber:CB1333307
  • Molecular Formula:C10H12O2
  • Formula Weight:164.2
  • MOL File:938-94-3.mol
2-(4-Methylphenyl)propanoic acid Property
  • Melting point 37-42 °C(lit.)
  • Boiling point 231.67°C (rough estimate)
  • Density 1.0041 (rough estimate)
  • refractive index 1.518-1.52
  • Flash point >230 °F
  • storage temp. Sealed in dry,Room Temperature
  • solubility Chloroform (Slightly), Methanol (Slightly)
  • form Solid
  • pka 4.44±0.10(Predicted)
  • color White to Off-White
  • BRN 2251315
  • CAS DataBase Reference 938-94-3(CAS DataBase Reference)
  • FDA UNII 1635C8OCXW
  • UNSPSC Code 41116107
  • NACRES NA.24
Safety
  • Hazard Codes  :Xi
  • Risk Statements  :36/37/38
  • Safety Statements  :26-36
  • WGK Germany  :3
  • HS Code  :29163990
Hazard and Precautionary Statements (GHS)
  • Symbol(GHS)
  • Signal wordWarning
  • Hazard statements H315-H319-H335
  • Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338

2-(4-Methylphenyl)propanoic acid Chemical Properties,Usage,Production

  • Chemical Properties clear yellow liquid after melting
  • Uses 2-(p-Tolyl)propionic acid (Ibuprofen EP Impurity D) is an impurity of Ibuprofen (I140000). Ibuprofen impurity D.
  • Uses 2-(p-Tolyl)propionic acid is an impurity of Ibuprofen (I140000). Ibuprofen impurity D.
  • Synthesis Reference(s) Synthesis, p. 231, 1984 DOI: 10.1055/s-1984-30784
    Tetrahedron Letters, 36, p. 5641, 1995 DOI: 10.1016/0040-4039(95)01035-G
  • General Description α,4-Dimethylphenylacetic acid is also referred to as 2-(4-methylphenyl)propanoic acid. It is an alkaline decomposition product of azalomycin-B, a macrolide antibiotic produced by Streptomyces hygroscopicus var. azalomyceticus. The reaction of pinonic acid with bromine in water affords 2-(4-methylphenyl)propanoic acid.
2-(4-Methylphenyl)propanoic acid Preparation Products And Raw materials
Raw materials
Preparation Products
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2-(4-Methylphenyl)propanoic acid Spectrum
938-94-3, 2-(4-Methylphenyl)propanoic acidRelated Search:
  • Intermediates
  • Phenyls & Phenyl-Het
  • Carboxylic Acids
  • Phenyls & Phenyl-Het
  • Carboxylic Acids
  • Aromatic Propionic Acids
  • 化工原料及中间体
  • 抑制剂
  • 高端化学
  • 化工原料
  • 有机化工
  • 系列1
  • 杂质对照品
  • 中间体-有机中间体
  • 有机试剂
  • 对照品-杂质对照品
  • 生物化工
  • 医药原料
  • Organic Building Blocks
  • C10
  • Carboxylic Acids
  • Carbonyl Compounds
  • Building Blocks
  • CARBOXYLIC ACID
  • CH3C6H4CHCH3CO2H
  • Α,4-二甲基苯乙酸
  • 2-(4'-甲基苯基)丙酸
  • 2-对甲苯丙酸/AR
  • 化合物 2-(P-TOLYL)PROPANOIC ACID
  • 布洛芬杂质4(布洛芬EP杂质D)
  • 布洛芬EPD
  • (2RS)-2-(4-甲基苯基)丙酸
  • 布洛芬杂质D(EP)
  • 洛索洛芬中间体1
  • 布洛芬杂质D(2-(对甲基异苯丙酸)
  • 2-(4-甲苯基)丙酸
  • 布洛芬EP杂质D:布洛芬杂质D
  • 2-(4-甲基苯基)丙酸 标准品
  • IBUPROFEN 杂质D
  • 布洛芬杂质D(EP) 标准品
  • 2-对甲苯丙酸2-对甲苯丙酸
  • 2-(4-甲基苯基)丙酸 25G
  • 2-对甲苯基丙酸
  • 2-(4-甲基苯基)丙酸
  • 2-(P-甲苯)丙酸
  • 2-对甲苯丙酸
  • 2-(4-甲苯基)丙酸 布洛芬杂质D
  • 2-(4-甲基苯基)丙酸 (2-对甲苯丙酸、布洛芬杂质D)
  • 布洛芬杂质D(2-(4-甲基苯基)丙酸)
  • 布洛芬EP杂质D
  • 2-(4-甲基苯基)丙酸(MPPA)
  • 2-(P-甲基苯)丙酸
  • 2-(4-甲基苯基)丙酸(2-对甲苯基丙酸)
  • 布洛芬杂质D
  • 2-(4-甲基苯基
  • 2-对甲苯丙酸(98%)
  • Α,4-二甲基苯丙酸
  • 938-94-3

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