185302
二异丙基醚
ReagentPlus®, 99%, contains either BHT or hydroquinone as stabilizer
别名:
异丙醚
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关于此项目
线性分子式:
(CH3)2CHOCH(CH3)2
化学文摘社编号:
分子量:
102.17
UNSPSC Code:
12191502
NACRES:
NA.07
PubChem Substance ID:
EC Number:
203-560-6
Beilstein/REAXYS Number:
1731256
MDL number:
Assay:
99%
Bp:
68-69 °C (lit.)
Vapor pressure:
120 mmHg ( 20 °C)
产品名称
二异丙基醚, ReagentPlus®, 99%, contains either BHT or hydroquinone as stabilizer
InChI key
ZAFNJMIOTHYJRJ-UHFFFAOYSA-N
InChI
1S/C6H14O/c1-5(2)7-6(3)4/h5-6H,1-4H3
SMILES string
CC(C)OC(C)C
vapor density
3.5 (vs air)
vapor pressure
120 mmHg ( 20 °C)
product line
ReagentPlus®
assay
99%
form
liquid
autoignition temp.
827 °F
expl. lim.
1-21 %, 100 °F
dilution
(for general lab use)
refractive index
n20/D 1.367 (lit.)
bp
68-69 °C (lit.)
mp
−85 °C (lit.)
density
0.725 g/mL at 25 °C (lit.)
Quality Level
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Application
Diisopropyl ether may be employed as a solvent for the preparation of aliphatic and aromatic cyanohydrins.
General description
Diisopropyl ether is a colorless liquid. It is widely used as a solvent for the isolation of fats and oils. It can be synthesized from isopropyl alcohol. Its mixture with isooctane has been added to the gasoline fuel as an antiknocking agent. Its synthesis from propylene and water in a single-pass trickle-bed reactor in the presence of an ion-exchange resin catalyst Amberlyst 15 has been proposed. Its efficacy as a fuel additive has been reported. When released in the atmosphere, it undergoes photodecomposition by reacting with OH radicals. Kinetics and mechanism of its reaction in atmosphere have been reported.
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Danger
hcodes
Hazard Classifications
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
-20.2 °F - closed cup
flash_point_c
-29 °C - closed cup
法规信息
危险化学品
此项目有
Atmospheric chemistry of automotive fuel additives: diisopropyl ether.
Wallington TJ, et al.
Environmental Science & Technology, 27(1), 98-104 (1993)
Eagleson M.
Concise Encyclopedia Chemistry, 325-325 (1994)
Single stage synthesis of diisopropyl ether-an alternative octane enhancer for lead-free petrol.
Heese FP, et al.
Catalysis Today, 49(1), 327-335 (1999)
Novel (R)-oxynitrilase sources for the synthesis of (R)-cyanohydrins in diisopropyl ether.
Kiljunen E and Kanerva LT.
Tetrahedron Asymmetry, 8(8), 1225-1234 (1997)
A Azim et al.
Bioorganic & medicinal chemistry, 9(5), 1345-1348 (2001-05-30)
An efficient lipase catalysed synthesis of optically enriched alpha-halogenated amides with concomitant optical enrichment of the starting alpha-haloesters is described. Candida antarctica lipase (CAL) was found to be a better catalyst over porcine pancreatic lipase (PPL) and Candida cylindracea lipase
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