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| CAS No.: | 36437-19-1 |
|---|---|
| Name: | 2-Chloromalonaldehyde |
| Molecular Structure: | |
|
|
|
| Formula: | C3H3ClO2 |
| Molecular Weight: | 106.509 |
| Synonyms: | Malonaldehyde,chloro- (6CI);Propanedial, chloro- (9CI);2-Chloro-1,3-propanedial;Chloromalonaldehyde;Chloromalonic dialdehyde; |
| Density: | 1.371 g/cm3 |
| Melting Point: | 140-145 °C |
| Boiling Point: | 204.6 °C at 760 mmHg |
| Flash Point: | 77.5 °C |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | 36/37/38-20/21/22 |
| Safety: | 36/37/39-26 |
| PSA: | 34.14000 |
| LogP: | -0.00840 |
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malondialdehyde bis(diethyl acetal)
- 36437-19-1
2-chloromalonaldehyde
| Conditions | Yield |
|---|---|
| With phosphorus pentachloride anschliessend Behandeln mit Sulfurylchlorid unter Zusatz von Dibenzoylperoxid und Schuetteln mit wss.Natriumcarbonat-Loesung; |
- 20589-85-9
1,2,3,3-tetrachloro-1-propene
- 36437-19-1
2-chloromalonaldehyde
| Conditions | Yield |
|---|---|
| With sulfuric acid | |
| With sulfuric acid at 30 - 40℃; |
- 65041-41-0
5-tert-butoxy-6-chloro-2,3-dihydro-5H-[1,4]dioxepine
- 36437-19-1
2-chloromalonaldehyde
| Conditions | Yield |
|---|---|
| With hydrogenchloride In 1,4-dioxane Ambient temperature; |
- 53923-47-0
7,7-dichloro-2,5-dioxybicyclo <4.1.0> heptane
- 36437-19-1
2-chloromalonaldehyde
| Conditions | Yield |
|---|---|
| With acetic acid Heating; |
| Conditions | Yield |
|---|---|
| at 30 - 40℃; |
- 36437-19-1
2-chloromalonaldehyde
| Conditions | Yield |
|---|---|
| With chlorine Irradiation.durch UV bei Raumtemperatur und 4-stdg. Erwaermen des Chlorierungsprodukts mit Aethanol oder laengeres Behandeln mit konz. H2SO4, zuletzt bei 40grad; |
A
- 36437-19-1
2-chloromalonaldehyde
B
- 65-85-0
benzoic acid
| Conditions | Yield |
|---|---|
| With sodium hydrogencarbonate In tetrahydrofuran at 50℃; for 14h; | 94% |
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Specification
The CAS registry number of Propanedial, 2-chloro- is 36437-19-1. In addition, the molecular formula is C3H3ClO2 and the molecular weight is 106.50. The IUPAC name is 2-chloropropanedial. What's more, it should be stored in sealed container, and put in a cool and dry place.
Physical properties about this chemical are: (1)ACD/LogP: -0.16; (2)ACD/LogD (pH 5.5): -2.24; (3)ACD/LogD (pH 7.4): -3.54; (4)ACD/BCF (pH 5.5): 1; (5)ACD/BCF (pH 7.4): 1; (6)ACD/KOC (pH 5.5): 1; (7)ACD/KOC (pH 7.4): 1; (8)#H bond acceptors: 2; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 26.3 Å2; (12)Index of Refraction: 1.488; (13)Molar Refractivity: 22.41 cm3; (14)Molar Volume: 77.6 cm3; (15)Polarizability: 8.88 ×10-24cm3; (16)Surface Tension: 43 dyne/cm; (17)Density: 1.371 g/cm3; (18)Flash Point: 77.5 °C; (19)Enthalpy of Vaporization: 51.29 kJ/mol; (20)Boiling Point: 204.6 °C at 760 mmHg; (21)Vapour Pressure: 0.0625 mmHg at 25°C.
Uses of Propanedial, 2-chloro-: it can be used to get Chlormalonaldehyd. This reaction will need reagent KOH and solvent H2O. The pH value of the reaction solution is 9. The yield is about 85%.
When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It is irritating to eyes, respiratory system and skin. In case of contact with eyes, you should rinse immediately with plenty of water and seek medical advice. Whenever you will contact it, please wear suitable protective clothing, gloves and eye/face protection.
You can still convert the following datas into molecular structure:
(1)SMILES: O=CC(Cl)=CO
(2)Std. InChI: InChI=1S/C3H3ClO2/c4-3(1-5)2-6/h1-2,5H
(3)Std. InChIKey: SYXFXUMRQSTIKC-UHFFFAOYSA-N