8.00472
Isobutyric acid
for synthesis
Synonym(s):
Isobutyric acid, 2-Methylpropionic acid
Select a Size
| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Check Cart for Availability | $58.90 |
1 L | Check Cart for Availability | $148.00 |
About This Item
vapor pressure
2 hPa ( 20 °C)
Quality Segment
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
SMILES string
OC(=O)C(C)C
InChI
1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
InChI key
KQNPFQTWMSNSAP-UHFFFAOYSA-N
Analysis Note
Density (d 20 °C/ 4 °C): 0.947 - 0.949
Water (K. F.): ≤ 0.20 %
Identity (IR): passes test
1 of 1
This Item | |||
|---|---|---|---|
| description for synthesis | description certified reference material, pharmaceutical secondary standard | description natural, ≥99%, FCC, FG | description analytical standard |
| assay ≥99.0% (GC) | assay - | assay ≥99% | assay - |
| Quality Level 200 | Quality Level 300 | Quality Level 300, 400 | Quality Level 100 |
| solubility 618 g/L | solubility - | solubility - | solubility - |
| form liquid | form - | form - | form - |
| storage temp. 2-30°C | storage temp. 2-8°C | storage temp. - | storage temp. 2-30°C |
| mp -46 °C | mp −47 °C (lit.) | mp −47 °C (lit.) | mp −47 °C (lit.) |
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signalword
Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B
Storage Class
3 - Flammable liquids
wgk
WGK 1
flash_point_f
131.0 °F - closed cup
flash_point_c
55 °C - closed cup
hcodes
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