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Organometallic Compounds

Organometallic compounds contain direct bonds between carbon atoms and metal atoms/ions and play roles as homogeneous catalysts and stoichiometric reagents in reactions; available in various chemical compositions, quantities, purities, and reagent grades.
Organo-Metalloid Compounds (2,388)
Organocopper (142)
Organolithium (126)
Organozinc (112)
Metal Aryls (110)
Organoaluminum (100)
Metal Alkyl Halides (92)
Organo-Post-Transition Metal Compounds (76)
Organoantimony (66)
Organotin (54)
Organolead (47)
Organomercury (47)
Organogermanium (34)
Organosilicon (29)
Organobismuth (17)
Metal Allyls (15)
Organo-Transition Metal Compounds (15)

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781 – 795 of 2,633 results
781

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.

ENCOMPASS
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
782

Sigma Aldrich 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.

ENCOMPASS
Boiling Point 98°C to 100°C (5 mmHg)
Linear Formula CH2=C(CH3)COOCH2CH2OCOC(CH3)=CH2
Molecular Weight (g/mol) 198.22
Density 1.051 g/mL (at 25°C)
Percent Purity 98%
CAS 97-90-5
Biological Activity Respiratory system
MDL Number MFCD00008590
Refractive Index n20/D 1.454 (literature)
Synonym 1,2-Ethanediol dimethacrylate; Ethylene dimethacrylate
RTECS Number OZ4400000
Recommended Storage 2°C to 8°C
Molecular Formula C10H14O4
EINECS Number 202-617-2
783

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.

ENCOMPASS
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
784

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.

ENCOMPASS
785

Sigma Aldrich trans-4-(4-Morpholinyl)-3-pyrrolidinol dihydrochloride

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.

ENCOMPASS
786

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.

ENCOMPASS
787

Sigma Aldrich Dimethoxydimethylsilane

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.

ENCOMPASS
Boiling Point 81.4°C
Linear Formula Si(OCH3)2(CH3)2
CAS 1112-39-6
Molecular Weight (g/mol) 120.22 g/mol
MDL Number MFCD00025691
Health Hazard 1 UN 1993BF 3 / PGII
Refractive Index n20/D 1.369
Synonym DMDMS; Dimethyldimethoxysilane
RTECS Number VV3641666
Recommended Storage Room Temperature
Molecular Formula C4H12O2Si
EINECS Number 214-189-4
Density 0.88 g/mL at 25°C
788

Sigma Aldrich 2-Iodobenzyl chloride

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.

ENCOMPASS
CAS 59473-45-9
789

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.

ENCOMPASS
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)
790

Sigma Aldrich 1-(3-Isopropylisoxazol-5-yl)methanamine 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.

ENCOMPASS
791

Sigma Aldrich Tebbe Reagent 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.

ENCOMPASS
Linear Formula C13H18AlClTi
CAS 67719-69-1
Biological Activity Central Nervous System
Molecular Weight (g/mol) 284.58 g/mol
MDL Number MFCD00151575
Health Hazard 1 UN 2924 8(3) / PGII
Synonym Bis(cyclopentadienyl)-mu-chloro-f(dimethylaluminum)-mu-methylenetitanium
Recommended Storage Room Temperature
Molecular Formula C13H18AlClTi
Density 0.927 g/mL at 25°C
792

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.

ENCOMPASS
Percent Purity ≥99%
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 147°C
793

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.

ENCOMPASS
Refractive Index n20/D 1.36
Synonym TMS triflate; TMSOTf; Trifluoromethanesulfonic acid trimethylsilylester
Recommended Storage Room Temperature
794

Sigma Aldrich 1-(Trimethylsilyl)propyne

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.

ENCOMPASS
Boiling Point 99°C to 100°C (lit.)
Percent Purity 99%
Linear Formula CH3C///CSi(CH3)3
CAS 6224-91-5
Molecular Weight (g/mol) 112.24
MDL Number MFCD00009271
Refractive Index n20/D 1.417 (literature)
Synonym Trimethyl-1-propynylsilane
Recommended Storage 2°C to 8°C
Molecular Formula C6H12Si
EINECS Number 228-314-5
Density 0.758 g/mL (at 25°C (literature))
795

Sigma Aldrich 3-Isopropyl-5-[(2S)-2-pyrrolidinyl]-1,2,4-oxadiazole 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.

ENCOMPASS