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ChemicalBook >> CAS DataBase List >> 2-(4-Methylphenyl)propanoic acid

2-(4-Methylphenyl)propanoic acid

2-(4-Methylphenyl)propanoic acid price.
  • $6 - $895
  • Product name: 2-(4-Methylphenyl)propanoic acid
  • CAS: 938-94-3
  • MF: C10H12O2
  • MW: 164.2
  • EINECS:627-324-0
  • MDL Number:MFCD01111378
  • Synonyms:2-(p-Tolyl)propionic acidalpha,4-Dimethylphenylacetic acid;2-(4-Methylphenyl)pr;2-(p-Tolyl)propionic acid, 98% 5GR;α-(p-Tolyl)propionic Acid;α,4-DiMethylbenzeneacetic Acid;Ibuprofen IMpurity-D -(EP);Ibuprofen EP Impurity D;5932B+5242:5246
Price42 Properties Safety Information Description
42 prices
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  • aablocks
  • AHH
  • AK Scientific
  • Atlantic Research Chemicals
  • Biosynth
  • Chemenu
  • ChemScene
  • Crysdot
  • Frontier Specialty Chemicals
  • Matrix Scientific
  • Medical Isotopes, Inc.
  • Sigma-Aldrich
  • TCI Chemical
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  • Manufactureraablocks
  • Product numberAA003EUE
  • Product description2-(4-Methylphenyl)propanoic Acid 97%
  • Packaging100g
  • Price$32
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EUE
  • Product description2-(4-Methylphenyl)propanoic Acid 97%
  • Packaging25g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EUE
  • Product description2-(4-Methylphenyl)propanoic Acid 97%
  • Packaging20g
  • Price$11
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EUE
  • Product description2-(4-Methylphenyl)propanoic Acid 97%
  • Packaging10g
  • Price$9
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA003EUE
  • Product description2-(4-Methylphenyl)propanoic Acid 97%
  • Packaging5g
  • Price$6
  • Updated2026-05-28
  • Buy
  • ManufacturerAHH
  • Product numberMT-18602
  • Product description2-(4-Methylphenyl)propionic acid 97%
  • Packaging250g
  • Price$490
  • Updated2026-05-26
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98583
  • Product description2-(4-Methylphenyl)propionic acid 95%
  • Packaging100g
  • Price$51
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11420
  • Product descriptionIbuprofen EP impurity D 99%(GC),powder
  • Packaging1g
  • Price$68
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR857
  • Product description2-(4-Methylphenyl)propionic acid 98%(GC)
  • Packaging100g
  • Price$68
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98583
  • Product description2-(4-Methylphenyl)propionic acid 95%
  • Packaging5g
  • Price$12
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR857
  • Product description2-(4-Methylphenyl)propionic acid 98%(GC)
  • Packaging5g
  • Price$16
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ98583
  • Product description2-(4-Methylphenyl)propionic acid 95%
  • Packaging25g
  • Price$22
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ11420
  • Product descriptionIbuprofen EP impurity D 99%(GC),powder
  • Packaging100mg
  • Price$28
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberR857
  • Product description2-(4-Methylphenyl)propionic acid 98%(GC)
  • Packaging25g
  • Price$29
  • Updated2026-06-04
  • Buy
  • ManufacturerAtlantic Research Chemicals
  • Product numberCA00186
  • Product description2-(4-Methylphenyl)propanoic acid 95
  • Packaging50g
  • Price$158.75
  • Updated2026-05-23
  • Buy
  • ManufacturerBiosynth
  • Product numberFT28321
  • Product description2-(p-Tolyl)propionic acid
  • Packaging100g
  • Price$150
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA003EUE 2-(4-Methylphenyl)propanoic Acid 97% 100g $32 2026-05-28 Buy
aablocks AA003EUE 2-(4-Methylphenyl)propanoic Acid 97% 25g $11 2026-05-28 Buy
aablocks AA003EUE 2-(4-Methylphenyl)propanoic Acid 97% 20g $11 2026-05-28 Buy
aablocks AA003EUE 2-(4-Methylphenyl)propanoic Acid 97% 10g $9 2026-05-28 Buy
aablocks AA003EUE 2-(4-Methylphenyl)propanoic Acid 97% 5g $6 2026-05-28 Buy
AHH MT-18602 2-(4-Methylphenyl)propionic acid 97% 250g $490 2026-05-26 Buy
AK Scientific J98583 2-(4-Methylphenyl)propionic acid 95% 100g $51 2026-06-04 Buy
AK Scientific J11420 Ibuprofen EP impurity D 99%(GC),powder 1g $68 2026-06-04 Buy
AK Scientific R857 2-(4-Methylphenyl)propionic acid 98%(GC) 100g $68 2026-06-04 Buy
AK Scientific J98583 2-(4-Methylphenyl)propionic acid 95% 5g $12 2026-06-04 Buy
AK Scientific R857 2-(4-Methylphenyl)propionic acid 98%(GC) 5g $16 2026-06-04 Buy
AK Scientific J98583 2-(4-Methylphenyl)propionic acid 95% 25g $22 2026-06-04 Buy
AK Scientific J11420 Ibuprofen EP impurity D 99%(GC),powder 100mg $28 2026-06-04 Buy
AK Scientific R857 2-(4-Methylphenyl)propionic acid 98%(GC) 25g $29 2026-06-04 Buy
Atlantic Research Chemicals CA00186 2-(4-Methylphenyl)propanoic acid 95 50g $158.75 2026-05-23 Buy
Biosynth FT28321 2-(p-Tolyl)propionic acid 100g $150 2026-06-04 Buy
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Properties

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
InChI :InChI=1S/C10H12O2/c1-7-3-5-9(6-4-7)8(2)10(11)12/h3-6,8H,1-2H3,(H,11,12)
InChIKey :KDYOFXPLHVSIHS-UHFFFAOYSA-N
SMILES :C(C1C=CC(C)=CC=1)(C)C(=O)O
CAS DataBase Reference :938-94-3(CAS DataBase Reference)

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P271 Use only outdoors or in a well-ventilated area.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

2-(p-Tolyl)propionic acid (Ibuprofen EP Impurity D) is an impurity of Ibuprofen (I140000). Ibuprofen impurity D.

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GUANGZHOU AANPHARM TECHNOLOGY CO.,LTD J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. ShangHai DEMO Chemical Co.,Ltd Energy Chemical Beijing Ouhe Technology Co., Ltd Accela ChemBio Co.,Ltd. Shanghai Longsheng chemical Co.,Ltd. Shanghai Hanhong Scientific Co.,Ltd. Chemsky (shanghai) International Co.,Ltd