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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 (2,518)
Organocopper (157)
Organolithium (129)
Organozinc (111)
Metal Aryls (110)
Organoaluminum (104)
Metal Alkyl Halides (94)
Organo-Post-Transition Metal Compounds (79)
Organoantimony (74)
Organotin (56)
Organolead (54)
Organomercury (47)
Organogermanium (33)
Organosilicon (30)
Organobismuth (20)
Organo-Transition Metal Compounds (16)
Metal Allyls (15)
Grignard Reagents (1)

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796 – 810 of 2,815 results
796

Sigma Aldrich Phenylselenyl 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 ENCOMPASS_PREFERRED
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.)
797

Sigma Aldrich 1-Methyl-1H-indazole-4-carboxaldehyde

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 ENCOMPASS_PREFERRED
CAS 1053655-56-3
798

Sigma Aldrich Hexamethyldisilathiane

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 ENCOMPASS_PREFERRED
Boiling Point 164°C
Linear Formula (CH3)3 SiSSi(CH3)3
CAS 3385-94-2
Molecular Weight (g/mol) 178.44
MDL Number MFCD00014851
Refractive Index n20/D 1.4586 (literature)
Synonym (TMS)2 S; HMDS; Bis(trimethylsilyl) sulfide; NSC 252160
Recommended Storage Room Temperature
Molecular Formula C6H18SSi2
EINECS Number 222-201-4
Density 0.846 g/mL (at 25°C)
799

Sigma Aldrich 4-(4-Fluorobenzyl)piperidine 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 ENCOMPASS_PREFERRED
800

Sigma Aldrich 5-(Chloromethyl)-1,3-thiazole 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 ENCOMPASS_PREFERRED
801

Sigma Aldrich 4-(Boc-Aminomethyl)-N-Fmoc-L-phenylalanine

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 ENCOMPASS_PREFERRED
802

Sigma Aldrich Tetraethyl 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 ENCOMPASS_PREFERRED
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 99.999% trace metals basis
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
803

Sigma Aldrich 1-(2-Bromoethyl)-2-methyl-1H-imidazole hydrobromide

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 ENCOMPASS_PREFERRED
804

Sigma Aldrich 1-Phenyl-1-trimethylsiloxyethylene

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 ENCOMPASS_PREFERRED
Boiling Point 88°C to 89°C (11 mmHg)
Percent Purity 98%
Linear Formula C6H5C(=CH2)OSi(CH3)3
CAS 13735-81-4
Biological Activity Respiratory System
Molecular Weight (g/mol) 192.33
MDL Number MFCD00008582
Refractive Index n20/D 1.502 (literature)
Synonym alpha-(Trimethylsiloxy)styrene; Acetophenone enol trimethylsilyl ether
Recommended Storage 2°C to 8°C
Molecular Formula C11H16OSi
EINECS Number 237-308-1
Density 0.938 g/mL (at 25°C (literature))
805

Sigma Aldrich 1-(Trimethylsiloxy)-1,3-butadiene

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 ENCOMPASS_PREFERRED
Boiling Point 131°C (lit.)
Percent Purity 98%
Linear Formula (CH3)3 SiOCH=CHCH=CH2
CAS 6651-43-0
Biological Activity Respiratory System
Molecular Weight (g/mol) 142.27
MDL Number MFCD00009647
Refractive Index n20/D 1.448 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C7H14OSi
Density 0.811 g/mL (at 25°C (literature))
806

Sigma Aldrich 3-((tert-Butyldimethylsilyl)oxy)-propanol

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 ENCOMPASS_PREFERRED
CAS 73842-99-6
807

Sigma Aldrich Hexamethyldisiloxane

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 ENCOMPASS_PREFERRED
Boiling Point 101°C
Linear Formula (CH3)3 SiOSi(CH3)3
CAS 107-46-0
Molecular Weight (g/mol) 162.38
MDL Number MFCD00008265
Refractive Index n20/D 1.377 (literature)
Synonym Poly(dimethylsiloxane); HMDSO
RTECS Number JM9237000
Recommended Storage Room Temperature
Molecular Formula C6H18OSi2
EINECS Number 203-492-7
Density 0.764 g/mL (at 20°C)
Melting Point -59°C
808

Sigma Aldrich Diethylzinc 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 ENCOMPASS_PREFERRED
Linear Formula (C2H5)2Zn
CAS 557-20-0
Biological Activity Central Nervous System, Nervous System
Molecular Weight (g/mol) 123.51 g/mol
MDL Number MFCD00009021
Health Hazard 1 UN3399 - class 4.3 - PG 1 - EHS - Organometallic substance, liquid, water-reactive, flammable, HI: all (not BR)
Synonym Zincdiethyl
Recommended Storage Room Temperature
Molecular Formula C4H10Zn
Density 0.726 g/mL at 25°C
809

Sigma Aldrich Dimethylzinc 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 ENCOMPASS_PREFERRED
Linear Formula (CH3)2Zn
CAS 544-97-8
Biological Activity Central Nervous System
Molecular Weight (g/mol) 95.46 g/mol
MDL Number MFCD00014854
Health Hazard 1 UN3394 - class 4.2 - PG 1 - EHS - Organometallic substance, liquid, pyrophoric, water-reactive, HI: all (not BR)
Recommended Storage Room Temperature
Molecular Formula C2H6Zn
Density 0.931 g/mL at 25°C
810

Sigma Aldrich Dimethylzinc 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 ENCOMPASS_PREFERRED
CAS 31250-18-7