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| CAS No.: | 19693-75-5 |
|---|---|
| Name: | 2-METHOXY-1,3-DIOXOLANE |
| Article Data: | 9 |
| Molecular Structure: | |
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|
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| Formula: | C4H8O3 |
| Molecular Weight: | 104.106 |
| Synonyms: | Orthoformicacid, cyclic ethylene methyl ester (8CI);Ethylene glycol, cyclic methylorthoformate (8CI);2-Methoxy-1,3-dioxolane; |
| EINECS: | 243-229-3 |
| Density: | 1.092 g/cm3 |
| Boiling Point: | 129.5 °C at 760 mmHg |
| Flash Point: | 31.1 °C |
| Hazard Symbols: |
 Xn
|
| Risk Codes: | Xn:Harmful; ">  Xn:Harmful; |
| Safety: | 27-26-16 |
| Transport Information: | UN 1993 |
| PSA: | 27.69000 |
| LogP: | -0.03680 |
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Specification
This chemical is called 2-Methoxy-1,3-dioxolane, and it can also be named as 1,3-dioxolane, 2-methoxy-. With the molecular formula of C4H8O3, its molecular weight is 104.10. The CAS registry number of this chemical is 19693-75-5, and its product categories are Dioxanes & Dioxolanes; Dioxolanes; Acetals/Ketals/Ortho Esters; Organic Building Blocks; Oxygen Compounds.
Other characteristics of the 2-Methoxy-1,3-dioxolane can be summarised as followings: (1)ACD/LogP: -0.78; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -0.78; (4)ACD/LogD (pH 7.4): -0.78; (5)ACD/BCF (pH 5.5): 1; (6)ACD/BCF (pH 7.4): 1; (7)ACD/KOC (pH 5.5): 9; (8)ACD/KOC (pH 7.4): 9; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 1; (12)Polar Surface Area: 27.69 Å2; (13)Index of Refraction: 1.411; (14)Molar Refractivity: 23.71 cm3; (15)Molar Volume: 95.4 cm3; (16)Polarizability: 9.4×10-24cm3; (17)Surface Tension: 27.9 dyne/cm; (18)Density: 1.09 g/cm3; (19)Flash Point: 31.1 °C; (20)Enthalpy of Vaporization: 35.2 kJ/mol; (21)Boiling Point: 129.5 °C at 760 mmHg; (22)Vapour Pressure: 12.4 mmHg at 25°C.
Uses of this chemical: The 2-Methoxy-1,3-dioxolane could react with 1,3-Butadienyloxy-trimethylsilan, and obtain the 4-(1,3-Dioxolan-2-yl)-2-butenal. This reaction needs the reagent of ZnCl2*O(C2H5)2, and the solvent of CH2Cl2. The yield is 100 %. In additon, this reaction should be taken for 1 hour at the temperature of 20 °C.
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When you are using this chemical, please be cautious about it as the following: Keep this chemical away from sources of ignition. Take off immediately all contaminated clothing. In case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
1.SMILES: O(C)C1OCCO1
2.InChI: InChI=1/C4H8O3/c1-5-4-6-2-3-7-4/h4H,2-3H2,1H3
3.InChIKey: VRAYTNFBRROPJU-UHFFFAOYAB