Isobutanol

Product Name

Isobutanol, for analysis EMSURE^® ACS,Reag. Ph Eur

SMILES string

OCC(C)C

InChI

1S/C4H10O/c1-4(2)3-5/h4-5H,3H2,1-2H3

InChI key

ZXEKIIBDNHEJCQ-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. Ph. Eur.

vapor pressure

12 hPa ( 20 °C)

product line

EMSURE^®

assay

≥99% (GC)

form

liquid

autoignition temp.

430 °C

potency

>2830 mg/kg LD₅₀, oral (Rat)
2460 mg/kg LD₅₀, skin (Rat)

expl. lim.

1.5-12 % (v/v)

dilution

(for analytical testing)

impurities

≤0.0005 meq/g Acidity
≤0.001% Peroxide (as H₂O₂)
≤0.01% Butyraldehyde (GC)
≤0.02% Ethylmethylketone (GC)
≤0.05% 2-Butanol (GC)
≤0.05% Isobutyraldehyde (GC)
≤0.05% Water
≤0.2% n-Butyl alcohol (GC)

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n15/D 1.397-1.399

pH

7 (20 °C, 80 g/L in H₂O)

bp

106-108 °C/1013 hPa

mp

-108 °C

transition temp

flash point 28 °C

solubility

85 g/L

density

0.802 g/cm³ at 20 °C

cation traces

Al: ≤0.00005%
B: ≤0.000002%
Ba: ≤0.00001%
Ca: ≤0.00005%
Cd: ≤0.000005%
Co: ≤0.000002%
Cr: ≤0.000002%
Cu: ≤0.000002%
Fe: ≤0.00001%
Mg: ≤0.00001%
Mn: ≤0.000002%
Ni: ≤0.000002%
Pb: ≤0.00001%
Sn: ≤0.00001%
Zn: ≤0.00001%

storage temp.

2-30°C

Quality Level

300