Organo-Metalloid Compounds
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Filtered Search Results
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 1,3-Bis(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid
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Sigma Aldrich Poly(ethylene glycol) methacrylate
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 | H2C=C(CH3)CO(OCH2CH2)nOH |
|---|---|
| CAS | 25736-86-1 |
| Molecular Weight (g/mol) | 360 |
| MDL Number | MFCD00081879 |
| Refractive Index | n20/D 1.464 |
| Synonym | Ethoxylated 2-hydroxyethyl methacrylate; PEGMA; Poly(ethylene oxide) monomethacrylate |
| Recommended Storage | Room Temperature |
| Density | 1.105 g/mL (at 25°C) |
Sigma Aldrich Poly(ethylene glycol) methyl ether
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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 Tetramethyl orthosilicate
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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 2-[(Methoxycarbonyl)amino]acetic acid](https://assets.fishersci.com/TFS-Assets/CCG/Sigma-Aldrich/product-images/d4b83b5e-dddf-4c9b-bc82-e1db523b31f4.jpg-250.jpg)
Sigma Aldrich 2-[(Methoxycarbonyl)amino]acetic acid
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Sigma Aldrich Chloro(Dimethyl)Phenylsilane
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| Linear Formula | C6H5Si(CH3)2Cl |
|---|---|
| CAS | 768-33-2 |
| Molecular Weight (g/mol) | 170.71 g/mol |
| MDL Number | MFCD00000499 |
| Health Hazard 1 | UN 2987 8 / PGII |
| Refractive Index | n20/D 1.509 |
| Synonym | DMPSCl; Dimethylphenylchlorosilane; Dimethylphenylsilylchloride; Phenyldimethylchlorosilane |
| Recommended Storage | Room Temperature |
| Molecular Formula | C8H11ClSi |
| EINECS Number | 212-193-0 |
| Density | 1.017 g/mL at 25°C |
Sigma Aldrich Diethoxydimethylsilane
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| Boiling Point | 114°C |
|---|---|
| Percent Purity | 97% |
| Linear Formula | (CH3)2 Si(OC2H5)2 |
| CAS | 78-62-6 |
| Molecular Weight (g/mol) | 148.28 |
| MDL Number | MFCD00009068 |
| Refractive Index | n20/D 1.381 (literature) |
| Synonym | Dimethyldiethoxysilane |
| RTECS Number | VV3590000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C6H16O2Si |
| EINECS Number | 201-127-6 |
| Density | 0.865 g/mL (at 25°C) |
Sigma Aldrich Pomalidomide-Peg3-Nh2 Hydrochloride
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![Sigma Aldrich Bis[(Pinacolato)Boryl]Methane](https://assets.fishersci.com/TFS-Assets/CCG/Sigma-Aldrich/product-images/dcb13110-c536-4223-99e6-0dd505906b64.jpg-250.jpg)
Sigma Aldrich Bis[(Pinacolato)Boryl]Methane
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Sigma Aldrich Phenylselenyl chloride
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| Boiling Point | 120°C (20 mmHg) |
|---|---|
| Percent Purity | 98% |
| Linear Formula | C6H5SeCl |
| CAS | 5707-04-0 |
| Molecular Weight (g/mol) | 191.52 |
| MDL Number | MFCD00000478 |
| Synonym | Benzeneselenenyl chloride; Benzeneselenyl chloride |
| Recommended Storage | Room Temperature |
| Molecular Formula | C6H5ClSe |
| EINECS Number | 227-196-2 |
| Melting Point | 59°C to 62°C (lit.) |
Sigma Aldrich 2-(Trifluoromethyl)cyclohexanone
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 | 56734-74-8 |
|---|
Sigma Aldrich 3,4-Diaminofurazan
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 | 17220-38-1 |
|---|
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 | Central Nervous System, Nervous 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 | 0.675 g/mL at 25°C |
Sigma Aldrich Tetraethyl orthosilicate
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| Boiling Point | 168°C |
|---|---|
| Linear Formula | Si(OC2H5)4 |
| Molecular Weight (g/mol) | 208.33 |
| Density | 0.933 g/mL (at 20°C) |
| Percent Purity | 98% |
| CAS | 78-10-4 |
| Biological Activity | Respiratory system |
| MDL Number | MFCD00009062 |
| Refractive Index | n20/D 1.382 (literature) |
| Synonym | Orthosilicic acid tetraethyl ester; Silicon tetraethoxide; TEOS; Tetraethoxysilane; Tetraethoxysilicon(IV); Tetraethyl silicate; Orthosilicic acid tetraethyl ester; TEOS; Tetraethoxysilane |
| RTECS Number | VV9450000 |
| Recommended Storage | Room Temperature |
| Molecular Formula | C8H20O4Si |
| EINECS Number | 201-083-8 |