346144
二乙醚
≥98%, reagent grade, contains ≤2% ethanol and ≤10ppm BHT as inhibitor
别名:
乙醚, 醚
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关于此项目
线性分子式:
(CH3CH2)2O
化学文摘社编号:
分子量:
74.12
NACRES:
NA.07
PubChem Substance ID:
UNSPSC Code:
12352112
EC Number:
200-467-2
MDL number:
Beilstein/REAXYS Number:
1696894
eCl@ss:
39021002
Assay:
≥98%
Grade:
reagent grade
Bp:
34.6 °C (lit.)
Vapor pressure:
28.5 psi ( 55 °C), 8.38 psi ( 20 °C)
产品名称
二乙醚, reagent grade, ≥98%, contains ≤2% ethanol and ≤10ppm BHT as inhibitor
grade
reagent grade
vapor density
2.6 (vs air)
vapor pressure
28.5 psi ( 55 °C), 8.38 psi ( 20 °C)
assay
≥98%
form
liquid
autoignition temp.
320 °F, 356 °F
contains
≤2% ethanol and ≤10ppm BHT as inhibitor
expl. lim.
36.5 %
dilution
(for analytical testing)
impurities
≤0.5% (water)
refractive index
n20/D 1.3530 (lit.)
bp
34.6 °C (lit.)
mp
−116 °C (lit.)
density
0.706 g/mL at 25 °C (lit.)
SMILES string
CCOCC
InChI
1S/C4H10O/c1-3-5-4-2/h3-4H2,1-2H3
InChI key
RTZKZFJDLAIYFH-UHFFFAOYSA-N
General description
Diethylether, also known as ethyl ether or ether, is frequently used as a laboratory solvent. It is highly volatile, non-flammable, has limited solubility in water, and has high solubility in oil. Ethers are favored solvents for oils, fats, waxes, perfumes, dyes, resins, gums, and hydrocarbons. Additionally, it can be used as a fuel and to synthesize other chemical compounds. It is also employed as a solvent for Grignard synthesis.
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Flam. Liq. 1 - STOT SE 3
supp_hazards
存储类别
3 - Flammable liquids
flash_point_f
-40.0 °F - closed cup
flash_point_c
-40 °C - closed cup
target_organs
Central nervous system