T9889
1,1,3,3-Tetraethoxypropane
≥96%
Synonym(s):
Malonaldehyde bis(diethyl acetal), TEP
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About This Item
Linear Formula:
(C2H5O)2CHCH2CH(OC2H5)2
CAS Number:
Molecular Weight:
220.31
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
204-533-1
Beilstein/REAXYS Number:
1209619
MDL number:
Assay:
≥96%
Quality Level
assay
≥96%
refractive index
n20/D 1.411 (lit.)
bp
220 °C (lit.)
density
0.919 g/mL at 25 °C (lit.)
storage temp.
2-8°C
SMILES string
CCOC(CC(OCC)OCC)OCC
InChI
1S/C11H24O4/c1-5-12-10(13-6-2)9-11(14-7-3)15-8-4/h10-11H,5-9H2,1-4H3
InChI key
KVJHGPAAOUGYJX-UHFFFAOYSA-N
Application
1,1,3,3-Tetraethoxypropane can be used as a reactant to synthesize:
- 3,5-Diformylated 1,4-dihydropyridines via multicomponent coupling reaction with amine hydrochlorides and aldehydes.
- Thiadicarbocyanines via condensation with tosylates.
- Optically active pentamethine dyes through coupling with carbazoles.
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
190.4 °F - closed cup
flash_point_c
88 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
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