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HomeProduct name list3,9-DODECADIYNE

3,9-DODECADIYNE

3,9-DODECADIYNE Structural

What is 3,9-DODECADIYNE?

The Uses of 3,9-DODECADIYNE

3,9-Dodecadiyne may be used as a monomer to prepare soluble hyperbranched poly(phenylenealkenes) via transition metal-catalyzed polycyclotrimerization. It may also be used as a starting material for preparing 1,2,3,4,9,10-hexaethyl-6,7,8,9-tetrahydroanthracene.

General Description

3,9-Dodecadiyne is an internal diyne that can undergo nickel-catalyzed cycloaddition with aryl nitriles to form pyridines.

Properties of 3,9-DODECADIYNE

Melting point: -9.25°C (estimate)
Boiling point: 55-58 °C/0.5 mmHg (lit.)
Density  0.809 g/mL at 25 °C (lit.)
refractive index  n20/D 1.465(lit.)
Flash point: 203 °F
form  clear liquid
color  Colorless to Light yellow to Light orange
Specific Gravity 0.83
BRN  1698817
CAS DataBase Reference 61827-89-2(CAS DataBase Reference)

Safety information for 3,9-DODECADIYNE

Signal word Warning
Pictogram(s)
ghs
Exclamation Mark
Irritant
GHS07
GHS Hazard Statements H315:Skin corrosion/irritation
H319:Serious eye damage/eye irritation
H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes P261:Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Computed Descriptors for 3,9-DODECADIYNE

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