256366
乙二醇丁醚
spectrophotometric grade, ≥99.0%
别名:
2-丁氧基乙醇, 丁基溶纤剂
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关于此项目
线性分子式:
CH3(CH2)3OCH2CH2OH
化学文摘社编号:
分子量:
118.17
UNSPSC Code:
12352104
NACRES:
NA.21
PubChem Substance ID:
EC Number:
203-905-0
Beilstein/REAXYS Number:
1732511
MDL number:
Assay:
≥99.0%
Grade:
spectrophotometric grade
Technique(s):
UV/Vis spectroscopy: suitable
Bp:
169-172.5 °C (lit.)
Vapor pressure:
<1 mmHg ( 20 °C), 10 mmHg ( 81 °C)
grade
spectrophotometric grade
Quality Segment
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
General description
Ethylene glycol butyl ether is a member of the glycol ether family. It is commonly used as a solvent for pharmaceuticals, agricultural chemicals hydraulic fluids, resins, and varnishes. Ethylene glycol butyl ether or 2-Butoxyethanol (BEG) has an amphiphilic character, it can be utilized to stabilize emulsions, particularly in oil spill dispersants.
Application
Ethylene glycol butyl ether is used as a co-solvent:,In the preparation of conductive inks.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2
存储类别
6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
wgk
WGK 1
flash_point_f
152.6 °F - Pensky-Martens closed cup
flash_point_c
67 °C - Pensky-Martens closed cup