ChemicalBook > CAS DataBase List > 4-Methylphenylacetic acid

4-Methylphenylacetic acid

Product Name
4-Methylphenylacetic acid
CAS No.
622-47-9
Chemical Name
4-Methylphenylacetic acid
Synonyms
P-TOLYLACETIC ACID;2-p-Tolylacetic acid;Tolylacetic acid;p-Tolylacetic;ASISCHEM D13361;p-Tolylessigsure;p-Tolyacetic acid;4-TOLYLACETIC ACID;RARECHEM AL BO 0137;(p-tolyl)-aceticaci
CBNumber
CB3695209
Molecular Formula
C9H10O2
Formula Weight
150.17
MOL File
622-47-9.mol
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4-Methylphenylacetic acid Property

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)
InChIKey
GXXXUZIRGXYDFP-UHFFFAOYSA-N
SMILES
C1(CC(O)=O)=CC=C(C)C=C1
CAS DataBase Reference
622-47-9(CAS DataBase Reference)
NIST Chemistry Reference
p-Tolylacetic acid(622-47-9)
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Safety

Hazard Codes 
Xi
Risk Statements 
36/37/38
Safety Statements 
26-36-24/25
WGK Germany 
3
RTECS 
AJ7569000
HazardClass 
IRRITANT
HS Code 
29163900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
T38105
Product name
p-Tolylacetic acid
Purity
ReagentPlus , 99%
Packaging
25g
Price
$178.4
Updated
2024/03/01
Sigma-Aldrich
Product number
T38105
Product name
p-Tolylacetic acid
Purity
ReagentPlus , 99%
Packaging
5g
Price
$90.2
Updated
2023/06/20
TCI Chemical
Product number
T0882
Product name
p-Tolylacetic Acid
Purity
>98.0%(GC)(T)
Packaging
25g
Price
$46
Updated
2024/03/01
TCI Chemical
Product number
T0882
Product name
p-Tolylacetic Acid
Purity
>98.0%(GC)(T)
Packaging
250g
Price
$279
Updated
2024/03/01
Alfa Aesar
Product number
A15129
Product name
p-Tolylacetic acid, 99%
Packaging
5g
Price
$22.65
Updated
2024/03/01
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4-Methylphenylacetic acid Chemical Properties,Usage,Production

Chemical Properties

white fine crystalline powder

Uses

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.]

4-Methylphenylacetic acid Preparation Products And Raw materials

Raw materials

Preparation Products

2-P-TOLYL-ETHANESULFONYL CHLORIDE
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4-Methylphenylacetic acid Suppliers

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View Lastest Price from 4-Methylphenylacetic acid manufacturers

Hebei Weibang Biotechnology Co., Ltd
Product
4-Methylphenylacetic acid 622-47-9
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
500000kg
Release date
2024-11-01
Career Henan Chemica Co
Product
4-Methylphenylacetic acid 622-47-9
Price
US $0.37/KG
Min. Order
1KG
Purity
99%
Supply Ability
10kg/100kg
Release date
2020-11-09
Hebei Weibang Biotechnology Co., Ltd
Product
4-Methylphenylacetic acid 622-47-9
Price
US $10.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2022-10-14

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