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2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate

ALDRICH/461199 - average Mn 670

Synonym: 2,4,7,9-Tetramethyl-5-decyne-4,7-diol-ethylene oxide adduct; 2,4,7,9-tetramethyl-5-decyne-4,7-diol; Acetylenol EL

CAS Number: 9014-85-1
MDL Number: MFCD00678776
Linear Formula: (CH3)2CHCH2C(CH3)[(-OCH2CH2-)mOH]C≡CC(CH3)[(-OCH2CH2-)nOH]CH2CH(CH3)2
Product Type: Chemical
Catalog Number PKG Qty. Price Quantity
45-461199-100ML 100 mL
 $66.30
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bp >121 °C (lit.)
density 1.04 g/mL at 25 °C
HLB 13
InChI 1S/C14H26O2.C2H6O2/c1-11(2)9-13(5,15)7-8-14(6,16)10-12(3)4;3-1-2-4/h11-12,15-16H,9-10H2,1-6H3;3-4H,1-2H2
InChI key SUHUKEQAOUOUJO-UHFFFAOYSA-N
mol wt average Mn 670
pH 6-8
Quality Level 200 
refractive index n20/D 1.468
SMILES string OCCO.CC(C)CC(C)(O)C#CC(C)(O)CC(C)C
solubility carbon tetrachloride, xylene and ethylene glycol: soluble
surface tension 47 dyn/cm, 0.01 wt. % in H2O
transition temp cloud point 63 °C
  pour point 7 °C
Application: Surfactant.
Reduces surface tension; wetting agent, defoamer, and emulsifier for emulsion polymerization.
Packaging: 100 mL in poly bottle
bp >121 °C (lit.)
Density 1.04 g/mL at 25 °C
Refractive Index n20/D 1.468
UNSPSC 12162002

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