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Cas Database |
| Name |
2-Chloromethyl-1,3-dioxolane |
EINECS | 219-908-5 |
| CAS No. | 2568-30-1 | Density | 1.187 g/cm3 |
| PSA | 18.46000 | LogP | 0.59810 |
| Solubility | N/A | Melting Point |
N/A |
| Formula | C4H7ClO2 | Boiling Point | 155.072 °C at 760 mmHg |
| Molecular Weight | 122.551 | Flash Point | 60 °C |
| Transport Information | UN 1993 | Appearance | Colourless liquid |
| Safety | 23-24/25 | Risk Codes | N/A |
| Molecular Structure |
|
Hazard Symbols | N/A |
| Synonyms |
2-Chloromethyldioxolane;Chloroacetaldehyde ethylene glycol;NSC 319115; |
Article Data | 35 |
2-Chloromethyl-1,3-dioxolane Synthetic route
| Conditions | Yield |
|---|---|
| With sulfonic group functionalized polyacrylonitrile preoxidated nanofiber mat In cyclohexane at 150℃; for 2h; Dean-Stark; | 99.6% |
| With phosphorus modified SO4(2-)/TiO2 In cyclohexane for 2h; Dean-Stark; Reflux; | 99% |
| With polyacrylonitrile hybrid fiber mat supported solid acid catalyst In cyclohexane Reflux; | 97.85% |
- 97-97-2
chloroacetaldehyde dimethyl acetal
- 107-21-1
ethylene glycol
- 2568-30-1
2-chloromethyl-1,3-dioxolane
| Conditions | Yield |
|---|---|
| Substitution; | 94% |
| With Dowex 50(H+) at 120℃; for 1h; | 93% |
| With sulfuric acid |
| Conditions | Yield |
|---|---|
| With 1,4-dioxane; platinum Hydrogenation; |
- 14689-93-1
1,2-dichloro-1-(2-chloro-ethoxy)-ethane
- 107-21-1
ethylene glycol
- 2568-30-1
2-chloromethyl-1,3-dioxolane
| Conditions | Yield |
|---|---|
| Unter vermindertem Druck; | |
| With cation exchanger Unter vermindertem Druck; |
- 107-21-1
ethylene glycol
- 621-62-5
chloroacetaldehyde diethyl acetal
- 2568-30-1
2-chloromethyl-1,3-dioxolane
| Conditions | Yield |
|---|---|
| With hydrogenchloride | |
| With sulfuric acid |
| Conditions | Yield |
|---|---|
| With sodium carbonate In ethylene glycol |
| Conditions | Yield |
|---|---|
| Stage #1: benzoimidazole With potassium hydroxide In dimethyl sulfoxide at 50℃; for 2h; Schlenk technique; Inert atmosphere; Stage #2: 2-chloromethyl-1,3-dioxolane In dimethyl sulfoxide at 80℃; for 72h; Schlenk technique; Inert atmosphere; | 94% |
| With potassium hydroxide In dimethyl sulfoxide |
| Conditions | Yield |
|---|---|
| Stage #1: theophylline With tetrabutyl-ammonium chloride; sodium hydroxide In acetone for 0.333333h; Industrial scale; Stage #2: 2-chloromethyl-1,3-dioxolane In acetone for 6h; Reagent/catalyst; Solvent; Industrial scale; | 90% |
- 2568-30-1
2-chloromethyl-1,3-dioxolane
- 108-24-7
acetic anhydride
- 109629-25-6
2,5-diacetoxy-1-chloro-3-oxapentane
| Conditions | Yield |
|---|---|
| With zinc(II) chloride In acetic acid 1.)20 deg C, 2 h 2.)overnight; | 87% |
| Conditions | Yield |
|---|---|
| With potassium tert-butylate; Aliquat 336 In tetrahydrofuran at 20℃; Dehydrochlorination; Heating; | 85% |
| With potassium tert-butylate In tetrahydrofuran at 90℃; for 5h; Inert atmosphere; | 24% |
| With potassium tert-butylate; tert-butyl alcohol |
2-Chloromethyl-1,3-dioxolane Chemical Properties
The Molecular Structure of 1,3-Dioxolane,2-(chloromethyl)- (CAS NO.2568-30-1):
Empirical Formula: C4H7ClO2
Molecular Weight: 122.5502
IUPAC Name: 2-(chloromethyl)-1,3-dioxolane
Product Categories: Dioxanes & Dioxolanes;Dioxolanes
Nominal Mass: 122 Da
Average Mass: 122.5502 Da
Monoisotopic Mass: 122.013457 Da
Index of Refraction: 1.428
Molar Refractivity: 26.58 cm3
Molar Volume: 103.2 cm3
Surface Tension: 35.5 dyne/cm
Density: 1.186 g/cm3
Flash Point: 60 °C
Enthalpy of Vaporization: 37.57 kJ/mol
Boiling Point: 155.1 °C at 760 mmHg
Vapour Pressure: 3.97 mmHg at 25°C
InChI
InChI=1/C4H7ClO2/c5-3-4-6-1-2-7-4/h4H,1-3H2
Smiles
O1CCOC1CCl
2-Chloromethyl-1,3-dioxolane Safety Profile
Safety Statements: 23-24/25
S23: Do not breathe vapour
S24/25: Avoid contact with skin and eyes
RIDADR: 1993
WGK Germany :3
F: 10-21
F10: Keep under argon
F21: Sensitive to humidity
HazardClass: 3.2
PackingGroup: III
2-Chloromethyl-1,3-dioxolane Specification
1,3-Dioxolane,2-(chloromethyl)- (CAS NO.2568-30-1) is also called as 2-(Chloromethyl)-1,3-dioxolane ; 2-(Chloromethyl)-m-dioxane ; AI3-08042 ; Chloroacetaldehyde ethylene acetal ; EINECS 219-908-5 ; NSC 319115 .
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