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Name	Tetra (2-ethylbutyl) orthosilicate	EINECS	N/A
CAS No.	78-13-7	Density	0.892
PSA	36.92000	LogP	7.23320
Solubility	N/A	Melting Point	-50°C
Formula	C24H52 O4 Si	Boiling Point	166 °C
Molecular Weight	432.76	Flash Point	116°C
Transport Information	N/A	Appearance	N/A
Safety	A skin irritant. Combustible when exposed to heat or flame. To fight fire, use mist, spray, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also SILICATES.	Risk Codes	N/A
Molecular Structure		Hazard Symbols	N/A
Synonyms	1-Butanol,2-ethyl-, silicate (6CI,7CI); 2-Ethylbutyl orthosilicate; 2-Ethylbutylsilicate; Coolanol 25; Flo-Cool 180; Tetra(2-ethylbutyl) silicate;Tetrakis(2-ethylbutoxy)silane; Tetrakis(2-ethylbutyl) silicate	Article Data	5

Tetra (2-ethylbutyl) orthosilicate Chemical Properties

Molecule structure of Tetra (2-ethylbutyl) orthosilicate (CAS NO.78-13-7) :

IUPAC Name: tetrakis(2-ethylbutyl) silicate
Molecular Weight: 432.75278 g/mol
Molecular Formula: C₂₄H₅₂O₄Si
Density: 0.887 g/cm³
Boiling Point: 358 °C at 760 mmHg
Flash Point: 121.7 °C
Index of Refraction: 1.441
Molar Refractivity: 128.77 cm³
Molar Volume: 487.3 cm³
Polarizability: 51.04×10^-24 cm³
Surface Tension: 27.3 dyne/cm
Enthalpy of Vaporization: 57.97 kJ/mol
Vapour Pressure: 5.41E-05 mmHg at 25 °C
H-Bond Acceptor: 4
Rotatable Bond Count: 20
Exact Mass: 432.363487
MonoIsotopic Mass: 432.363487
Topological Polar Surface Area: 36.9
Heavy Atom Count: 29
Complexity: 281
Canonical SMILES: CCC(CC)CO[Si](OCC(CC)CC)(OCC(CC)CC)OCC(CC)CC
InChI: InChI=1S/C24H52O4Si/c1-9-21(10-2)17-25-29(26-18-22(11-3)12-4,27-19-23(13-5)14-6)28-20-24(15-7)16-8/h21-24H,9-20H2,1-8H3
InChIKey: SWQWONXMUXCEDF-UHFFFAOYSA-N
EINECS of Tetra (2-ethylbutyl) orthosilicate (CAS NO.78-13-7) : 201-085-9

Tetra (2-ethylbutyl) orthosilicate Toxicity Data With Reference

skn-rbt 500 mg open MLD

UCDS** Union Carbide Data Sheet. (Industrial Medicine and Toxicology Dept., Union Carbide Corp., 270 Park Ave., New York, NY 10017) 2/15 ,1966.

Tetra (2-ethylbutyl) orthosilicate Consensus Reports

Reported in EPA TSCA Inventory.

Tetra (2-ethylbutyl) orthosilicate Safety Profile

A skin irritant. Combustible when exposed to heat or flame. To fight fire, use mist, spray, dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also SILICATES.

Tetra (2-ethylbutyl) orthosilicate Specification

Tetra (2-ethylbutyl) orthosilicate (CAS NO.78-13-7) is also called 2-Ethyl-1-butanol, silicate ; 2-Ethylbutyl orthosilicate ; 2-Ethylbutyl silicate ; 4-01-00-01725 (Beilstein Handbook Reference) ; BRN 1713700 ; Coolanol 25 ; Flo-Cool 180 ; Tetra(2-ethylbutoxy) silane ; Tetrakis(2-ethylbutoxy)silane ; 1-Butanol, 2-ethyl-, silicate (6CI,7CI) ; Silicic acid (H4SiO4), tetrakis(2-ethylbutyl) ester ; Silicic acid, tetra(2-ethylbutyl) ester .

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