乙酸正丁酯

产品名称

乙酸正丁酯, for analysis EMSURE^®

form

liquid

InChI

1S/C6H12O2/c1-3-4-5-8-6(2)7/h3-5H2,1-2H3

SMILES string

CCCCOC(C)=O

InChI key

DKPFZGUDAPQIHT-UHFFFAOYSA-N

grade

reagent grade

vapor density

4 (vs air)

vapor pressure

15 mmHg ( 25 °C)
8 mmHg ( 20 °C)

product line

EMSURE^®

assay

≥99.5% (GC)

autoignition temp.

790 °F

potency

13100 mg/kg LD₅₀, oral (Rat)
>14100 mg/kg LD₅₀, skin (Rabbit)

expl. lim.

7.6 %

dilution

(for analytical testing)

impurities

≤0.0017 meq/g Acidity
≤0.1% Water
≤0.1% n-Butyl formiate (GC)
≤0.1% n-Butyl propionate (GC)
≤0.2% n-Butyl alcohol (GC)

evapn. residue

≤0.001%

color

APHA: ≤10

refractive index

n20/D 1.394 (lit.)

pH

6.2 (20 °C, 5.3 g/L in H₂O, External MSDS)

kinematic viscosity

0.83 cSt(20 °C)

bp

124-126 °C (lit.)

mp

−78 °C (lit.)

transition temp

flash point 27 °C

solubility

5.3 g/L

density

0.88 g/mL at 25 °C (lit.)

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