58360
Isobutyric acid
puriss. p.a., ≥99.5%
Synonym(s):
2-Methylpropionic acid
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| Size/SKU | Availability | Price |
|---|---|---|
100 mL | Available to ship TODAY | $42.10 $43.70 |
About This Item
$43.70
Available to ship TODAYDetails
vapor density
3.04 (vs air)
Quality Segment
vapor pressure
1.5 mmHg ( 20 °C)
grade
puriss. p.a.
assay
≥99.5% (GC), ≥99.5%
autoignition temp.
824 °F
expl. lim.
10 %
impurities
≤0.2% water
refractive index
n20/D 1.393
bp
153-154 °C (lit.)
mp
−47 °C (lit.)
density
0.95 g/mL at 25 °C (lit.)
cation traces
Al: ≤0.5 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.1 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.05 mg/kg, Co: ≤0.02 mg/kg, Cr: ≤0.02 mg/kg, Cu: ≤0.02 mg/kg, Fe: ≤0.1 mg/kg, K: ≤0.5 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤0.1 mg/kg, Mn: ≤0.02 mg/kg, Mo: ≤0.1 mg/kg, Na: ≤2 mg/kg, Ni: ≤0.02 mg/kg, Pb: ≤0.1 mg/kg, Sr: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
functional group
carboxylic acid
SMILES string
CC(C)C(O)=O
InChI
1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)
InChI key
KQNPFQTWMSNSAP-UHFFFAOYSA-N
General description
Application
1 of 1
This Item | |||
|---|---|---|---|
| description puriss. p.a., ≥99.5% | description ≥99%, FCC, FG | description certified reference material, pharmaceutical secondary standard | description 99% |
| assay ≥99.5%, ≥99.5% (GC) | assay ≥99% | assay - | assay 99% |
| Quality Level 200 | Quality Level 300, 400 | Quality Level - | Quality Level 100 |
| bp 153-154 °C (lit.) | bp 153-154 °C (lit.) | bp 153-154 °C (lit.) | bp 153-154 °C (lit.) |
| density 0.95 g/mL at 25 °C (lit.) | density 0.95 g/mL at 25 °C (lit.) | density 0.95 g/mL at 25 °C (lit.) | density 0.95 g/mL at 25 °C (lit.) |
| mp −47 °C (lit.) | mp −47 °C (lit.) | mp −47 °C (lit.) | mp −47 °C (lit.) |
| refractive index n20/D 1.393 | refractive index n20/D 1.393 (lit.) | refractive index n20/D 1.393 (lit.) | refractive index n20/D 1.393 (lit.) |
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Signal Word
Danger
Hazard Codes
Precautionary Statements
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
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