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1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE

1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE structure
CAS No.
54125-02-9
Chemical Name:
1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE
Synonyms
DANISHEFSKY'S DIENE;Danishefsky-Kitahara diene.;1-METHOXY-3-(TRIMETHYLSILOXY)BUTADIENE;TRANS-1-METHOXY-3-TRIMETHYLSILOXY- &;1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE;1-METHOXY-3-TRIMETHYLSILYLOXY-1,3-BUTADIENE;1-Methoxy-3-trimethylsiloxy-1,3-butadiene ,95%;(E)-1-Methoxy-3-(trimethylsiloxy)-1,3-butadiene;TRANS-1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE;1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE, 98+%
CBNumber:
CB2162111
Molecular Formula:
C8H16O2Si
Formula Weight:
172.3
MOL File:
54125-02-9.mol

1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Properties

Boiling point:
68-69 °C14 mm Hg(lit.)
Density 
0.885 g/mL at 25 °C(lit.)
refractive index 
n20/D 1.454(lit.)
Flash point:
113 °F
storage temp. 
2-8°C
Specific Gravity
0.89
Water Solubility 
Miscible with most organic solvents. Immiscible with water.
Sensitive 
Moisture Sensitive
Merck 
14,6001
BRN 
1616761
CAS DataBase Reference
54125-02-9(CAS DataBase Reference)
SAFETY
  • Risk and Safety Statements
  • Hazard and Precautionary Statements (GHS)
Risk Statements  10
Safety Statements  23-24/25
RIDADR  UN 1993 3/PG 3
WGK Germany  3
10-21
TSCA  No
HazardClass  3
PackingGroup  III
Symbol(GHS):
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE price More Price(6)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 212830 trans-1-Methoxy-3-trimethylsiloxy-1,3-butadiene 95% 54125-02-9 1g $48.4 2018-11-13 Buy
Sigma-Aldrich 212830 trans-1-Methoxy-3-trimethylsiloxy-1,3-butadiene 95% 54125-02-9 5g $151 2018-11-13 Buy
Alfa Aesar L06100 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94% 54125-02-9 1g $43.6 2018-11-13 Buy
Alfa Aesar L06100 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94% 54125-02-9 5g $134 2018-11-13 Buy
Alfa Aesar L14672 1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 96% 54125-02-9 1g $60.2 2018-11-13 Buy

1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Chemical Properties,Uses,Production

Purification Methods

It may contain up to 1% of the precursor 4-methoxybut-4-ene-2-one. It is easily purified by distilling through a Vigreux column (p 11) in a vacuum and taking the middle fraction. [Danishefsky & Kitihara J Am Chem Soc 96 7807 1974, Danishefsky Acc Chem Res 14 400 1981.]

1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Preparation Products And Raw materials

Raw materials

Preparation Products


1-METHOXY-3-TRIMETHYLSILOXY-1,3-BUTADIENE Suppliers

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