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| CAS No.: | 5703-94-6 |
|---|---|
| Name: | Tetraethyleneglycol monodecyl ether |
| Article Data: | 2 |
| Molecular Structure: | |
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| Formula: | C18H38O5 |
| Molecular Weight: | 334.497 |
| Synonyms: | Ethanol, 2-[2-[2-[2-(decyloxy)ethoxy]ethoxy]ethoxy]-;Tetraethyleneglycol decyl ether;Tetraethylene glycol monodecyl ether; |
| EINECS: | 231-791-2 |
| Density: | 0.959 g/cm3 |
| Boiling Point: | 423.2 °C at 760 mmHg |
| Flash Point: | 209.7 °C |
| Appearance: | Liquid |
| Safety: | 23-24/25 |
| PSA: | 57.15000 |
| LogP: | 3.18580 |
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- Total:11 Page 1 of 1 1
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Specification
The CAS register number of Tetraethyleneglycol monodecyl ether is 5703-94-6. It also can be called as Ethanol, 2-[2-[2-[2-(decyloxy)ethoxy]ethoxy]ethoxy]- and the systematic name about this chemical is 3,6,9,12-tetraoxadocosan-1-ol. The molecular formula about this chemical is C18H38O5 and the molecular weight is 334.49.
Physical properties about Tetraethyleneglycol monodecyl ether are: (1)ACD/LogP: 2.91; (2)ACD/LogD (pH 5.5): 2.91; (3)ACD/LogD (pH 7.4): 2.91; (4)ACD/BCF (pH 5.5): 95.9; (5)ACD/BCF (pH 7.4): 95.9; (6)ACD/KOC (pH 5.5): 912.45; (7)ACD/KOC (pH 7.4): 912.45; (8)#H bond acceptors: 5; (9)#H bond donors: 1; (10)#Freely Rotating Bonds: 21; (11)Polar Surface Area: 46.15 Å2; (12)Index of Refraction: 1.451; (13)Molar Refractivity: 93.95 cm3; (14)Molar Volume: 348.6 cm3; (15)Polarizability: 37.24x10-24cm3; (16)Surface Tension: 34.3 dyne/cm; (17)Density: 0.959 g/cm3; (18)Flash Point: 209.7 °C; (19)Enthalpy of Vaporization: 78.24 kJ/mol; (20)Boiling Point: 423.2 °C at 760 mmHg; (21)Vapour Pressure: 6.18E-09 mmHg at 25 °C.
Preparation: this chemical can be prepared by 2,2'-(3-oxa-pentane-1,5-diyldioxy)-bis-ethanol and 1-chloro-decane. This reaction will need reagent of Na. The reaction time is 3 hours with reaction temperature of 120 - 150 °C.
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Uses of Tetraethyleneglycol monodecyl ether: it can be used to produce 1-(2-{2-[2-(2-bromo-ethoxy)-ethoxy]-ethoxy}-ethoxy)-decane. This reaction will need reagent of thionyl bromide, pyridine and solvent of benzene. This reaction needs heating. The reaction time is 1 day. The yield is about 76%.
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When you are using this chemical, please be cautious about it as the following:
When you are using this chemical, do not breathe vapour and avoid contact with skin and eyes.
You can still convert the following datas into molecular structure:
(1)SMILES: O(CCCCCCCCCC)CCOCCOCCOCCO
(2)InChI: InChI=1/C18H38O5/c1-2-3-4-5-6-7-8-9-11-20-13-15-22-17-18-23-16-14-21-12-10-19/h19H,2-18H2,1H3
(3)InChIKey: ASMWIUUCZFNLHL-UHFFFAOYAX
(4)Std. InChI: InChI=1S/C18H38O5/c1-2-3-4-5-6-7-8-9-11-20-13-15-22-17-18-23-16-14-21-12-10-19/h19H,2-18H2,1H3
(5)Std. InChIKey: ASMWIUUCZFNLHL-UHFFFAOYSA-N