Organo-Metalloid Compounds
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- (2)
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- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (5)
- (9)
- (1)
- (1)
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- (1)
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- (1)
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- (1)
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- (8)
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- (1)
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- (1)
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- (8)
- (6)
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- (3)
- (9)
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- (1)
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- (1)
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- (1)
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- (15)
- (1)
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Filtered Search Results
Sigma Aldrich Triethylborane Solution
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | (C2H5)3B |
|---|---|
| CAS | 97-94-9 |
| Biological Activity | Respiratory System |
| Molecular Weight (g/mol) | 97.99 g/mol |
| MDL Number | MFCD00009022 |
| Health Hazard 1 | UN 3399BC 4.3(3) / PGII |
| Recommended Storage | Room Temperature |
| Molecular Formula | C6H15B |
| Density | 0.865 g/mL at 25°C |
Sigma Aldrich Tetramethyl orthosilicate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Boiling Point | 121°C to 122°C |
|---|---|
| Linear Formula | Si(OCH3)4 |
| Molecular Weight (g/mol) | 152.22 |
| Density | 1.023 g/mL (at 25°C) |
| Percent Purity | 98% |
| CAS | 681-84-5 |
| MDL Number | MFCD00008341 |
| Refractive Index | n20/D 1.368 (literature) |
| Synonym | Tetramethoxysilane |
| RTECS Number | VV9800000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H12O4Si |
| EINECS Number | 211-656-4 |
| Melting Point | -4°C |
Sigma Aldrich (2,2-Dimethyl-3,4-dihydro-2H-chromen-4-yl)amine hydrochloride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Tetramethyl orthosilicate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Boiling Point | 121°C to 122°C |
|---|---|
| Linear Formula | Si(OCH3)4 |
| Molecular Weight (g/mol) | 152.22 |
| Density | 1.023 g/mL (at 25°C) |
| Percent Purity | ≥98.0% (GC) |
| CAS | 681-84-5 |
| MDL Number | MFCD00008341 |
| Refractive Index | n20/D 1.368 (literature); n20/D 1.368 |
| Synonym | Tetramethoxysilane |
| RTECS Number | VV9800000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C4H12O4Si |
| EINECS Number | 211-656-4 |
| Melting Point | -4°C |
Sigma Aldrich 1,4-Bis(trimethylsilyl)butadiyne
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Percent Purity | 98% |
|---|---|
| Linear Formula | (CH3)3 SiC///CC///CSi(CH3)3 |
| Molecular Weight (g/mol) | 194.42 |
| MDL Number | MFCD00009839 |
| Refractive Index | n20/D 1.384 (literature) |
| Synonym | 1,4-Bis(trimethylsilyl)-1,3-butadiyne; BTMSBD |
| Recommended Storage | 2°C to 8°C |
| Molecular Formula | C10H18Si2 |
| Density | 0.974 g/mL (at 20°C (literature)) |
| Melting Point | 111°C to 113°C (lit.) |
Sigma Aldrich Trimethylsilyl Trifluoromethanesulfonate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Refractive Index | n20/D 1.36 |
|---|---|
| Synonym | TMS triflate; TMSOTf; Trifluoromethanesulfonic acid trimethylsilylester |
| Recommended Storage | Room Temperature |
Sigma Aldrich Diphenyl ditelluride
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Percent Purity | 98% |
|---|---|
| Linear Formula | (C6H5)2 Te2 |
| CAS | 32294-60-3 |
| Molecular Weight (g/mol) | 409.41 |
| MDL Number | MFCD00192106 |
| Synonym | Phenyl ditelluride |
| Recommended Storage | Room Temperature |
| Molecular Formula | C12H10Te2 |
| EINECS Number | 250-982-1 |
| Melting Point | 65°C to 67°C (lit.) |
Sigma Aldrich Poly(ethylene glycol) dimethacrylate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Boiling Point | >200°C (2 mmHg) |
|---|---|
| Linear Formula | C3H5C(O)(OCH2CH2)nOC(O)C3H5 |
| CAS | 25852-47-5 |
| Molecular Weight (g/mol) | 550 |
| MDL Number | MFCD00081877 |
| Refractive Index | n20/D 1.466 |
| Synonym | PEG dimethacrylate |
| Recommended Storage | 2°C to 8°C |
| Density | 1.099 g/mL (at 25°C) |
Sigma Aldrich Ethyl 5-amino-1-isopropyl-1H-pyrazole-4-carboxylate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich N-Phenylurea
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| CAS | 64-10-8 |
|---|
Sigma Aldrich Poly(ethylene glycol) bis(amine)
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | H2N(CH2CH2O)nCH2CH2NH2 |
|---|---|
| CAS | 24991-53-5 |
| Molecular Weight (g/mol) | 2000 |
| MDL Number | MFCD00132004 |
| Synonym | O,O-Bis(2-aminoethyl)polyethylene glycol; Diaminopolyethylene glycol; PEG-diamine; Polyoxyethylene bis(amine) |
| Recommended Storage | -20°C |
Sigma Aldrich 5-Methyl-2-(3-nitrophenyl)-4-phenylthiazole
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich 1,3-Bis(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Sigma Aldrich Poly(ethylene glycol) methyl ether
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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| Linear Formula | CH3(OCH2CH2)nOH |
|---|---|
| CAS | 9004-74-4 |
| Molecular Weight (g/mol) | 750 |
| MDL Number | MFCD00084416 |
| Refractive Index | n20/D 1.459 |
| Synonym | Methoxy poly(ethylene glycol); Polyethylene glycol monomethyl ether; mPEG |
| RTECS Number | PE8271000 |
| Recommended Storage | Room Temperature |
| Density | 1.094 g/mL (at 25°C) |
Sigma Aldrich Potassium selenocyanate
MilliporeSigma Sigma Organics products encompass a wide range of quality reagents, solvents, catalysts, and building blocks for organic synthesis. From benchtop discovery to process development and scale-up, Sigma Organics solutions are built to meet the needs of synthetic chemists.
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Non-distribution item offered as a customer accommodation; additional freight charges may apply.
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| Percent Purity | 97% |
|---|---|
| Linear Formula | KSeCN |
| CAS | 3425-46-5 |
| Molecular Weight (g/mol) | 144.08 |
| MDL Number | MFCD00011366 |
| Synonym | Selenocyanic acid potassium |
| RTECS Number | VT1400000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | CKNSe |
| EINECS Number | 222-320-1 |
| Melting Point | 100°C |