Description
Ethylene glycol butyl ether
spectrophotometric grade, ≥99.0%
Synonym(s):
Butyl glycol, 2-Butoxyethanol
Linear Formula:
CH3(CH2)3OCH2CH2OH
CAS Number:
111-76-2
Molecular Weight:
118.17
PROPERTIES
grade
spectrophotometric grade
Quality Level
100
vapor density
4.1 (vs air)
vapor pressure
<1 mmHg ( 20 °C)
10 mmHg ( 81 °C)
assay
≥99.0%
form
liquid
autoignition temp.
473 °F
expl. lim.
10.6 %
technique(s)
UV/Vis spectroscopy: suitable
impurities
≤0.1% water
evapn. residue
<0.001%
refractive index
n20/D 1.419 (lit.)
bp
169-172.5 °C (lit.)
mp
−75 °C (lit.)
density
0.902 g/mL at 25 °C (lit.)
λ
H2O reference
UV absorption
λ: 230 nm Amax: 1.0
λ: 250 nm Amax: 0.10
λ: 275 nm Amax: 0.05
λ: 300-400 nm Amax: 0.01
SMILES string
CCCCOCCO
InChI
1S/C6H14O2/c1-2-3-5-8-6-4-7/h7H,2-6H2,1H3
InChI key
POAOYUHQDCAZBD-UHFFFAOYSA-N
LYCAIKOWRPUZTN-UHFFFAOYSA-N |