685-87-0
- Product Name：Diethyl bromomalonate
- Molecular Formula：C7H11BrO4
- Purity：98% GC
- Molecular Weight：239.066
Product Details
Quality Factory Sells Top Purity 99% Diethyl bromomalonate 685-87-0 with Safe Delivery
- Molecular Formula:C7H11BrO4
- Molecular Weight:239.066
- Appearance/Colour:Clear colourless to slightly yellow liquid
- Vapor Pressure:0.0542mmHg at 25°C
- Melting Point:-54°C
- Refractive Index:n20/D 1.451(lit.)
- Boiling Point:233.999 °C at 760 mmHg
- PKA:9.29±0.46(Predicted)
- Flash Point:89.603 °C
- PSA：52.60000
- Density:1.452 g/cm3
- LogP:0.87610
DIETHYL BROMOMALONATE(Cas 685-87-0) Usage
|
Purification Methods |
Purify the ester by fractional distillation in a vacuum. IR: max 1800 and 1700cm-1 [Abramovitch Can J Chem 37 1146 1959, Bretschneider & Karpitschka Monatsh Chem 84 1091 1053]. [Beilstein 2 IV 1904.] |
InChI:InChI=1/C7H11BrO4/c1-3-11-6(9)5(8)7(10)12-4-2/h5H,3-4H2,1-2H3
685-87-0 Relevant articles
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, p. 1370 - 1378 (2015)
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685-87-0 Process route
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-
52287-56-6
(E)-1-methyl-4-(2-nitroprop-1-en-1-yl)benzene
-
-
6174-95-4
1,1,2,2-tetracarboethoxy-ethylene
-
-
685-87-0
Diethyl 2-bromomalonate
| Conditions | Yield |
|---|---|
|
With
potassium carbonate;
In
tetrahydrofuran;
for 10h;
Ambient temperature;
|
50% 40% |
-
-
506-68-3
bromocyane
-
-
121-44-8
triethylamine
-
-
105-53-3
diethyl malonate
-
-
617-83-4
Diethylcyanamide
-
-
685-87-0
Diethyl 2-bromomalonate
| Conditions | Yield |
|---|---|
|
In
acetone;
at 20 ℃;
|
38% |
|
In
acetone;
at 20 ℃;
|
685-87-0 Upstream products
-
506-68-3
bromocyane
-
105-53-3
diethyl malonate
-
631-22-1
diethyl dibromomalonate
-
6186-89-6
ethyl methyl malonate
685-87-0 Downstream products
-
5680-61-5
diethyl 2-phthalimidomalonate
-
114889-31-5
4-oxo-3-phenyl-4H-furo[2,3-h]chromene-8-carboxylic acid ethyl ester
-
854702-79-7
2-methyl-4-oxo-3-phenyl-4H-furo[2,3-h]chromene-8-carboxylic acid ethyl ester
-
113163-68-1
3-methoxy-4-oxo-2-phenyl-4H-furo[2,3-h]chromene-8-carboxylic acid ethyl ester
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