EX0242
乙酸乙酯
Biosynthesis OmniSolv®
别名:
EtOAc
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线性分子式:
CH3COOC2H5
化学文摘社编号:
分子量:
88.11
EC Index Number:
205-500-4
UNSPSC Code:
12352108
Beilstein/REAXYS Number:
506104
MDL number:
NACRES:
NA.21
Assay:
≥99.9% (GC)
Vapor pressure:
73 mmHg ( 20 °C)
SMILES string
CCOC(C)=O
InChI
1S/C4H8O2/c1-3-6-4(2)5/h3H2,1-2H3
InChI key
XEKOWRVHYACXOJ-UHFFFAOYSA-N
vapor density
3 (20 °C, vs air)
vapor pressure
73 mmHg ( 20 °C)
product line
OmniSolv®
assay
≥99.9% (GC)
form
liquid
autoignition temp.
801 °F
expl. lim.
2.2-11.5 %, 38 °F
dilution
(for synthesis)
impurities
≤0.8 μeq/g Titrable acid, ≤100 ppm Water (H2O), ≤250 ppt Fluorescence (as quinine base)
evapn. residue
≤1 ppm
color
APHA: ≤10
refractive index
n20/D 1.3720 (lit.)
Quality Level
mp
−84 °C (lit.)
transition temp
flash point -4 °C
solubility
85.3 g/L
density
0.902 g/mL at 25 °C (lit.)
UV cutoff
≤255 nm
UV absorption
λ: 255 nm Amax: ≤1.00, λ: 257 nm Amax: ≤0.35, λ: 263 nm Amax: ≤0.06, λ: 275 nm Amax: ≤0.02, λ: 300 nm Amax: ≤0.01
format
neat
shipped in
ambient
storage temp.
room temp
Application
Biosynthesis OmniSolv®
Packaging
M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!
Preparation Note
Product filtered through a 0.2 μm filter
Analysis Note
Assay (GC)99.9% minColor (APHA)10 maxEvaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardTitrable acid0.8µeq/g maxUV Abs. at 255 nm1.00AU maxUV Abs. at 257 nm0.35AU maxUV Abs. at 263 nm0.06AU maxUV Abs. at 275 nm0.02AU maxUV Abs. at 300 nm0.01AU maxUV Cut-off255nm maxWater (H2O)100ppm max
Legal Information
OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - STOT SE 3
target_organs
Central nervous system
supp_hazards
存储类别
3 - Flammable liquids
wgk
WGK 1
flash_point_f
24.8 °F - closed cup
flash_point_c
-4 °C - closed cup
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