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1-Methoxy-3-trimethylsiloxy-1,3-butadiene, 94%
CAS: 54125-02-9 | C8H16O2Si | 172.299 g/mol
$102.38 - $323.05
Chemical Identifiers
| CAS | 54125-02-9 |
|---|---|
| Molecular Formula | C8H16O2Si |
| Molecular Weight (g/mol) | 172.299 |
| MDL Number | MFCD00008498 |
| InChI Key | SHALBPKEGDBVKK-VOTSOKGWSA-N |
| Synonym | danishefsky's diene, 1-methoxy-3-trimethylsiloxy-1,3-butadiene, unii-1zor63u51o, 1-methoxy-3-trimethylsiloxy butadiene, 1-methoxy-3-trimethylsilyloxy-1,3-butadiene, e-4-methoxybuta-1,3-dien-2-yl oxy trimethylsilane, e-4-methoxybuta-1,3-dien-2-yloxy trimethylsilane, 1-methoxy-3-trimethylsilyloxy butadiene, silane, 2e-3-methoxy-1-methylene-2-propenyl oxy trimethyl, e-1-methoxy-3-trimethylsilyloxy-1,3-butadiene |
| PubChem CID | 5366448 |
| IUPAC Name | [(3E)-4-methoxybuta-1,3-dien-2-yl]oxy-trimethylsilane |
| SMILES | COC=CC(=C)O[Si](C)(C)C |
| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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| Catalog Number | Mfr. No. | Quantity | Price | Quantity | |||||
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AAL0610003
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Thermo Scientific Chemicals
L0610003 |
1 g |
N/A
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AAL0610006
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Thermo Scientific Chemicals
L0610006 |
5 g |
N/A
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Description
1-Methoxy-3-trimethylsiloxy-1,3-butadiene is employed as a reagent in Mannich-Michael reaction for the synthesis of piperidinones and enaminones. As Diels-Alder diene, it is used in the synthesis of pyridones and pyranones, sulfone analogues of griseofulvin (sulfogriseofulvins) and 4H-1-aminopyrroles and 4, 5H-pyrazoles.
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.
Applications1-Methoxy-3-trimethylsiloxy-1,3-butadiene is employed as a reagent in Mannich-Michael reaction for the synthesis of piperidinones and enaminones. As Diels-Alder diene, it is used in the synthesis of pyridones and pyranones, sulfone analogues of griseofulvin (sulfogriseofulvins) and 4H-1-aminopyrroles and 4, 5H-pyrazoles.
Solubility
Miscible with most organic solvents. Immiscible with water.
Notes
Moisture sensitive. Store in cool place. Incompatible with strong oxidizing agents and strong acids.
Chemical Identifiers
| 54125-02-9 | |
| 172.299 | |
| SHALBPKEGDBVKK-VOTSOKGWSA-N | |
| 5366448 | |
| COC=CC(=C)O[Si](C)(C)C |
| C8H16O2Si | |
| MFCD00008498 | |
| danishefsky's diene, 1-methoxy-3-trimethylsiloxy-1,3-butadiene, unii-1zor63u51o, 1-methoxy-3-trimethylsiloxy butadiene, 1-methoxy-3-trimethylsilyloxy-1,3-butadiene, e-4-methoxybuta-1,3-dien-2-yl oxy trimethylsilane, e-4-methoxybuta-1,3-dien-2-yloxy trimethylsilane, 1-methoxy-3-trimethylsilyloxy butadiene, silane, 2e-3-methoxy-1-methylene-2-propenyl oxy trimethyl, e-1-methoxy-3-trimethylsilyloxy-1,3-butadiene | |
| [(3E)-4-methoxybuta-1,3-dien-2-yl]oxy-trimethylsilane |
Specifications
| 68°C to 69°C (14mmHg) | |
| 1 g | |
| MFCD00008498 | |
| 1616761 | |
| 14,6001 | |
| Miscible with most organic solvents. Immiscible with water. | |
| COC=CC(=C)O[Si](C)(C)C | |
| 172.299 | |
| 172.3 | |
| 1.4555 | |
| 0.89 |
| 54125-02-9 | |
| C8H16O2Si | |
| UN1993 | |
| 45°C (113°F) | |
| danishefsky's diene, 1-methoxy-3-trimethylsiloxy-1,3-butadiene, unii-1zor63u51o, 1-methoxy-3-trimethylsiloxy butadiene, 1-methoxy-3-trimethylsilyloxy-1,3-butadiene, e-4-methoxybuta-1,3-dien-2-yl oxy trimethylsilane, e-4-methoxybuta-1,3-dien-2-yloxy trimethylsilane, 1-methoxy-3-trimethylsilyloxy butadiene, silane, 2e-3-methoxy-1-methylene-2-propenyl oxy trimethyl, e-1-methoxy-3-trimethylsilyloxy-1,3-butadiene | |
| SHALBPKEGDBVKK-VOTSOKGWSA-N | |
| [(3E)-4-methoxybuta-1,3-dien-2-yl]oxy-trimethylsilane | |
| 5366448 | |
| 94% | |
| Moisture sensitive | |
| 1-Methoxy-3-trimethylsiloxy-1,3-butadiene |
Safety and Handling
GHS H Statement
H226
Flammable liquid and vapor.
P210-P233-P240-P241-P242-P243-P280-P303+P361+P353-P370+P378q-P501c
H226
DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: FLAMMABLE LIQUIDS, N.O.S.
TSCA : No
Recommended Storage : Keep cold
RUO – Research Use Only