All Photos(1)
Synonym(s):
4-Methylbenzoic acid, p-Toluic acid
Linear Formula:
4-(CH3)C6H4COOH
CAS Number:
Molecular Weight:
136.15
MDL number:
UNSPSC Code:
12352106
EC Index Number:
202-803-3
Recommended Products
vapor pressure
0.02 hPa ( 70 °C)
Quality Level
Assay
≥98.0% (HPLC)
form
powder
autoignition temp.
570 °C
potency
400 mg/kg LD50, oral (Rat)
bp
274 °C/1013 hPa
mp
179-181 °C
transition temp
flash point 181 °C
solubility
0.3 g/L
density
1.06 g/cm3 at 20 °C
bulk density
700 kg/m3
storage temp.
2-30°C
InChI
1S/C8H8O2/c1-6-2-4-7(5-3-6)8(9)10/h2-5H,1H3,(H,9,10)
InChI key
LPNBBFKOUUSUDB-UHFFFAOYSA-N
Related Categories
Analysis Note
Assay (HPLC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 179 °C
Melting range (upper value): ≤ 182 °C
Identity (IR): passes test
Melting range (lower value): ≥ 179 °C
Melting range (upper value): ≤ 182 °C
Identity (IR): passes test
Signal Word
Warning
Hazard Statements
Precautionary Statements
Hazard Classifications
Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 1
Flash Point(F)
357.8 °F
Flash Point(C)
181 °C
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service