545155
1-Butenyl ethyl ether, mixture of cis and trans
97%
Synonym(s):
1-Ethoxy-1-butene
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About This Item
Linear Formula:
CH3CH2OCH=CHCH2CH3
CAS Number:
Molecular Weight:
100.16
UNSPSC Code:
12352100
PubChem Substance ID:
MDL number:
Assay:
97%
assay
97%
refractive index
n20/D 1.4060
bp
94-95 °C (lit.)
density
0.778 g/mL at 25 °C (lit.)
SMILES string
CCO\C=C\CC
InChI
1S/C6H12O/c1-3-5-6-7-4-2/h5-6H,3-4H2,1-2H3/b6-5+
InChI key
AQTYNINXYJFSHD-AATRIKPKSA-N
General description
The product is a mixture of cis- and trans-1-butenyl ethyl ether. 1-Butenyl ethyl ether, also known as 1-ethoxy-1-butene, is an unsaturated ether that can be synthesized from butyraldehyde diethyl acetal. It can undergo stereospecific 1,2 cycloaddition with dimethylketene.
signalword
Danger
hcodes
Hazard Classifications
Eye Irrit. 2 - Flam. Liq. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
3 - Flammable liquids
wgk
WGK 3
flash_point_f
44.0 °F - closed cup
flash_point_c
6.67 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Regulatory Information
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Ketenes. VI. The Stereospecific Cycloaddition of Dimethylketene to cis-and trans-Butenyl Ethyl Ethers1,2.
Martin JC, et al.
The Journal of Organic Chemistry, 30(12), 4309-4311 (1965)