4-Methylphenylacetic acid
Synonym(s):4-Methylphenylacetic acid
- CAS NO.：622-47-9
- Empirical Formula: C9H10O2
- Molecular Weight: 150.17
- MDL number: MFCD00004353
- EINECS: 210-738-7
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-01 18:09:03
What is 4-Methylphenylacetic acid?
Chemical properties
white fine crystalline powder
The Uses of 4-Methylphenylacetic acid
p-Tolylacetic acid is a reagent used in the preparation of quaternary amines and epithelial sodium channel inhibition in bronchial epithelium.
Synthesis Reference(s)
The Journal of Organic Chemistry, 48, p. 1919, 1983 DOI: 10.1021/jo00159a031
Tetrahedron Letters, 28, p. 2633, 1987 DOI: 10.1016/S0040-4039(00)96167-7
Purification Methods
Crystallise the acid from heptane or water. [Beilstein 9 IV 1795.]
Properties of 4-Methylphenylacetic acid
| Melting point: | 88-92 °C (lit.) |
| Boiling point: | 265-267 °C (lit.) |
| Density | 1.0858 (rough estimate) |
| refractive index | 1.5002 (estimate) |
| Flash point: | 265-267°C |
| storage temp. | Sealed in dry,Room Temperature |
| solubility | soluble in Methanol |
| pka | pK1:4.370 (25°C) |
| form | Fine Crystalline Powder |
| color | White |
| BRN | 2043528 |
| InChI | InChI=1S/C9H10O2/c1-7-2-4-8(5-3-7)6-9(10)11/h2-5H,6H2,1H3,(H,10,11) |
| CAS DataBase Reference | 622-47-9(CAS DataBase Reference) |
| NIST Chemistry Reference | p-Tolylacetic acid(622-47-9) |
Safety information for 4-Methylphenylacetic acid
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P264:Wash hands thoroughly after handling. P264:Wash skin thouroughly after handling. P280:Wear protective gloves/protective clothing/eye protection/face protection. P304+P340:IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405:Store locked up. |
Computed Descriptors for 4-Methylphenylacetic acid
| InChIKey | GXXXUZIRGXYDFP-UHFFFAOYSA-N |
| SMILES | C1(CC(O)=O)=CC=C(C)C=C1 |
Abamectin manufacturer
JSK Chemicals
1Y
Phone:+919879767970
Whatsapp: +91 9879767970
product: p-Tolylacetic acid, 98% 622-47-9 99%
Syn Finechem Laboratories Pvt Ltd.
1Y
Phone:+91-9848230784
Whatsapp: +91 9848230784
product: 622-47-9 p-Tolylacetic acid 98%
New Products
(R)-(-)-2-Amino-1-propanol Tetrahydro-4H-pyran-4-one Bromine 99.5% AR (4 x 500ml) Linseed Oil Extrapure Hydrogen Sulphide Solution Oxalic Acid 0.05 mol/L (0.01N) Solution EDTA 0.1 mol/L (0.2N) for 1000 ml Ferroin 0.025M Solution AR 1,2,3,4-Tetrahydrocarbazol-4-one 4-Hydroxy Carbazole Amino Salicylic Acid. U.S.P. 2 – Methoxy – 5- Sulfamoyl Benzoic acid Acetone Isobutryl oxime ester Sodium Amino Salicylate Dihydrate (PAS Sodium) IP/BP/USP/EP Aloe vera extract 200x Withania somnifera (Ashwagandha Extract) Citrus bioflavonoids Extract Spirulina (Arthrospira platensis) Powder Trikatu Extract Thymol Oil Ethyl 3-(Pyridin-2-Ylamino)Propanoate Bilastine -IP/BP/ Cypermethric Acid Chloride 5-NitrosalicylaldehydeRelated products of tetrahydrofuran
You may like
-
622-47-9 4-Methylphenylacetic Acid 99%View Details
622-47-9 -
622-47-9 99%View Details
622-47-9 -
p-Tolylacetic acid CAS 622-47-9View Details
622-47-9 -
p-Tolylacetic Acid CAS 622-47-9View Details
622-47-9 -
622-47-9 98%View Details
622-47-9 -
p-Tolylacetic acid, 98% 622-47-9 99%View Details
622-47-9 -
p-Tolylacetic acid CAS 622-47-9View Details
622-47-9 -
p-Tolylacetic acid CAS 622-47-9View Details
622-47-9
Statement: All products displayed on this website are only used for non medical purposes such as industrial applications or scientific research, and cannot be used for clinical diagnosis or treatment of humans or animals. They are not medicinal or edible.