CAS 112-60-7 Tetraethylene glycol, 99% - Materials / Alfa Chemistry

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Tetraethylene glycol, 99%

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Catalog Number

ACM112607-2

Product Name

Tetraethylene glycol, 99%

Structure

CAS

112-60-7

Category

Polymers

Description

Tetraethylene glycol is a colorless to straw-colored liquid with a mild odor. Sinks and mixes with water. (USCG, 1999);Liquid

IUPAC Name

2-[2-[2-(2-hydroxyethoxy)ethoxy]ethoxy]ethanol

Molecular Weight

194.23g/mol

Molecular Formula

C8H18O5

Canonical SMILES

C(COCCOCCOCCO)O

InChI

InChI=1S/C8H18O5/c9-1-3-11-5-7-13-8-6-12-4-2-10/h9-10H,1-8H2

InChI Key

UWHCKJMYHZGTIT-UHFFFAOYSA-N

Boiling Point

621 °F at 760 mm Hg (USCG, 1999);328.0 °C;327.3 °C

Melting Point

24.8 °F (USCG, 1999);-6.2 °C;-9.4 °C

Flash Point

360 °F (USCG, 1999);360 °F (182 °C) (Open cup)

Density

1.12 at 68 °F (USCG, 1999);1.1285 g/cu cm at 15 °C

Solubility

5.15 M;Miscible with water /1.0X10+6 mg/L/ at 20 °C;Insoluble in benzene, toluene, or gasoline;Soluble in ethanol, ethyl ether, carbon tetrachloride, dioxane;Miscible with methanol

Color/Form

Liquid;Colorless liquid;Colorless to straw-colored liquid

Complexity

78.6

Covalently-Bonded Unit Count

EC Number

203-989-9

Exact Mass

194.115424g/mol

Formal Charge

Heat of Vaporization

62.63 kJ/mol at 760 mm Hg

Heavy Atom Count

Log P

log Kow = -2.02 (est)

MeSH Entry Terms

tetraethylene glycol

Monoisotopic Mass

194.115424g/mol

NSC Number

1262

Odor

Mild odor

Other Experimental

Hygroscopic. Bulk density: 9.4 lb/gal at 20 °C;Liquid Molar Volume = 0.173153 cu m/kmol;Henry's Law constant = 1.188X10-11 atm-cu m/mol at 25 °C (est);Hydroxyl radical reaction rate constant = 5.04X10-11 cu cm/molec-sec at 25 °C (est)

Refractive Index

Index of refraction: 1.4577 at 20 °C/D

Rotatable Bond Count

RTECS Number

XC2100000

Vapor Pressure

4.65e-05 mmHg;4.65X10-5 mm Hg at 26 °C

Viscosity

61.9 mPa-sec at 20 °C

XLogP3

-1.6

MSDS