8.00472
Isobutyric acid
for synthesis
Synonym(s):
Isobutyric acid, 2-Methylpropionic acid
About This Item
Recommended Products
vapor pressure
2 hPa ( 20 °C)
Quality Level
Assay
≥99.0% (GC)
form
liquid
autoignition temp.
455 °C
potency
266 mg/kg LD50, oral (Rat)
475 mg/kg LD50, skin (Rabbit)
expl. lim.
1.6-7.3 % (v/v)
pH
2.3 (25 °C, 500 g/L in H2O)
mp
-46 °C
transition temp
flash point 62 °C
solubility
618 g/L
density
0.95 g/cm3 at 20 °C
storage temp.
2-30°C
InChI
1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
InChI key
KQNPFQTWMSNSAP-UHFFFAOYSA-N
Related Categories
Analysis Note
Density (d 20 °C/ 4 °C): 0.947 - 0.949
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
Storage Class Code
3 - Flammable liquids
WGK
WGK 1
Flash Point(F)
131.0 °F - closed cup
Flash Point(C)
55 °C - closed cup
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