Substance
ID:309596
Names and Identifiers
Synonyms
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate2,4,7,9-四甲基-5-癸炔-4,7-二醇乙氧基化物
IUPAC name
2,4,7,9-tetramethyldec-5-yne-4,7-diol; ethane-1,2-diol
IUPAC Traditional name
2,4,7,9-tetramethyldec-5-yne-4,7-diol; ethylene glycol
Properties
Physical Property
Refractive Index
n20/D 1.465
Flash Point
113 °C
235.4 °F
Solubility
carbon tetrachloride, xylene and ethylene glycol: soluble
Hydrophilic Lipophilic Balance
8
Boiling Point
>121 °C(lit.)
Organoleptic
44.6 dynes/cm, 0.01 wt. % in H2O
Density
0.982 g/mL at 25 °C
Safety Information
European Hazard Symbols
Irritant (Xi)MSDS Link
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
German water hazard class
2
Risk Statements
37/38-41
GHS Pictograms
Corrosive to metals, category 1
Skin corrosion, categories 1A,1B,1C
Serious eye damage, category 1
Acute toxicity (oral, dermal, inhalation), category 4
Skin irritation, category 2
Eye irritation, category 2
Skin sensitisation, category 1
Specific Target Organ Toxicity – Single exposure, category 3
GHS Precautionary statements
P261-P280-P305+P351+P338
Safety Statements
26-36
GHS Hazard statements
H315-H318-H335
GHS Signal Word
Danger
Product Information
Mol. Weight
average Mn ~380
average Mw ~395
Linear Formula
(CH3)2CHCH2C(CH3)[(-OCH2CH2-)mOH]C≡CC(CH3)[(-OCH2CH2-)nOH]CH2CH(CH3)2
pH Range
6 - 8
Molecule Details
Application
Surfactant. Reduces surface tension; wetting agent, defoamer, and emulsifier for emulsion polymerization.
Surfactant. Reduces surface tension; wetting agent, defoamer, and emulsifier for emulsion polymerization.
Molecular Spectra
No Data Available
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References
No Data Available
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