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Organometallic Compounds

Organo-Metalloid Compounds (2,388)
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856 – 870 of 2,633 results
856

Sigma Aldrich Butyltin Trichloride

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 93°C (10 mmHg, lit.)
Linear Formula CH3(CH2)3SnCl3
Molecular Weight (g/mol) 282.18 g/mol
Density 1.693 g/mL at 25°C
CAS 1118-46-3
Biological Activity Respiratory System
MDL Number MFCD00000515
Health Hazard 1 UN 3265 8 / PGII
Refractive Index n20/D 1.523
Synonym Butyltrichlorotin
RTECS Number WH6780000
Recommended Storage Room Temperature
Molecular Formula C4H9Cl3Sn
EINECS Number 214-263-6
857

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
858

Sigma Aldrich (1-Phenylbutyl)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.

ENCOMPASS
859

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
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
860

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
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))
861

Sigma Aldrich (Trimethylsilyl)isocyanate

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 90°C to 92°C (lit.)
Percent Purity 85%
Linear Formula (CH3)3 SiNCO
CAS 1118-02-1
Biological Activity Respiratory System
Molecular Weight (g/mol) 115.21
MDL Number MFCD00001993
Refractive Index n20/D 1.396 (literature)
Synonym Isocyanatotrimethylsilane
Recommended Storage Room Temperature
Molecular Formula C4H9NOSi
EINECS Number 214-256-8
Density 0.851 g/mL (at 25°C (literature))
862

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
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
863

Sigma Aldrich Germanium(IV) ethoxide

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 ≥99.95% trace metals basis
Linear Formula Ge(OC2H5)4
CAS 14165-55-0
Biological Activity Respiratory system
Molecular Weight (g/mol) 252.88
MDL Number MFCD00015121
Refractive Index n20/D 1.407 (literature)
Synonym Tetraethoxygermanium
Recommended Storage Room Temperature
Molecular Formula C8H20GeO4
EINECS Number 238-007-8
Density 1.14 g/mL (at 25°C)
864

Sigma Aldrich 3-bromo-2-formylpyridine

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
865

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
866

Sigma Aldrich Chloro(Dimethyl)Phenylsilane

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 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
867

Sigma Aldrich 4,5,6,7-tetrafluoroindole-3-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
868

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
CAS 1053655-56-3
869

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
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
870

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.

ENCOMPASS
CAS 17220-38-1