1-丁醇

产品名称

1-丁醇, for analysis EMSURE^® ACS,ISO,Reag. Ph Eur

SMILES string

OCCCC

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

grade

ACS reagent

agency

reag. ISO
reag. Ph. Eur.

vapor pressure

6.7 hPa ( 20 °C)

product line

EMSURE^®

assay

≥99.5% (GC)

form

liquid

autoignition temp.

340 °C

potency

790 mg/kg LD₅₀, oral (Rat)
3400 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

1.4-11.3 % (v/v)

impurities

≤0.0008 meq/g Titrable acid
≤0.01% Carbonyl compounds (as CO)
≤0.01 % (v/v) Butyraldehyde (GC)
≤0.05 % (v/v) 2-Butanol (GC)
≤0.1% Water
≤0.1 % (v/v) Dibutyl ether (GC)
≤0.15 % (v/v) Isobutanol (GC)

evapn. residue

≤0.001%

color

clearAPHA: ≤10

pH

7 (20 °C, 70 g/L in H₂O)

bp

116-118 °C/1013 hPa

mp

-89 °C

transition temp

flash point 34 °C

density

0.81 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