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Isocyanates

Organic compounds that contain a nitrogen atom bonded to a carbon atom that is bonded to an oxygen atom, both bonds are double bonds, in the following structure: R-N=C=O, where R is any carbon chain or group.
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Grade

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Search Within Results
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136 – 150 of 1,110 results
136

Sigma Aldrich 4-Methoxybenzyl 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 ENCOMPASS_PREFERRED
Boiling Point 60°C to 66°C (0.6 mmHg)
Percent Purity 98%
Linear Formula CH3OC6H4CH2NCO
CAS 56651-60-6
Biological Activity Respiratory System
Molecular Weight (g/mol) 163.17
MDL Number MFCD00673064
Refractive Index n20/D 1.433 (literature)
Recommended Storage 2°C to 8°C
Molecular Formula C9H9NO2
Density 1.143 g/mL (at 25°C (literature))
137

Sigma Aldrich 2-Fluorobenzyl 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 ENCOMPASS_PREFERRED
CAS 132740-44-4
138

Sigma Aldrich 2-(2-Methoxyphenoxy)ethanimidamide 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
139

Sigma Aldrich 4,4,4-Trifluorobutyric 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 ENCOMPASS_PREFERRED
CAS 406-93-9
140

Sigma Aldrich 1-[2-(trifluoromethyl)pyridin-4-yl]piperazine

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
141

Sigma Aldrich 3-Cyanophenyl 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 ENCOMPASS_PREFERRED
CAS 16413-26-6
142

Sigma Aldrich Chloroacetyl 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 ENCOMPASS_PREFERRED
Boiling Point 50°C to 55°C (20 mmHg)
Percent Purity ≥95%
Linear Formula ClCH2CONCO
CAS 4461-30-7
Molecular Weight (g/mol) 119.51
MDL Number MFCD00002034
Refractive Index n20/D 1.463 (literature)
Recommended Storage -20°C
Molecular Formula C3H2ClNO2
EINECS Number 224-715-4
Density 1.403 g/mL (at 25°C (literature))
143

Sigma Aldrich Cyclohexyl 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 ENCOMPASS_PREFERRED
Boiling Point 168°C to 170°C (lit.)
Percent Purity 98%
Linear Formula C6H11NCO
CAS 3173-53-3
Biological Activity Respiratory System
Molecular Weight (g/mol) 125.17
MDL Number MFCD00003840
Refractive Index n20/D 1.455 (literature)
RTECS Number NQ8650000
Recommended Storage Room Temperature
Molecular Formula C7H11NO
EINECS Number 221-639-3
Density 0.98 g/mL (at 25°C (literature))
144

Sigma Aldrich Octadecyl 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 ENCOMPASS_PREFERRED
Boiling Point 172°C to 173°C (5 mmHg)
Linear Formula CH3(CH2)17 NCO
CAS 112-96-9
Molecular Weight (g/mol) 295.5
MDL Number MFCD00002041
Refractive Index n20/D 1.45 (literature)
RTECS Number NR0140000
Recommended Storage 2°C to 8°C
Molecular Formula C19H37NO
EINECS Number 204-019-7
Density 0.847 g/mL (at 25°C (literature))
Melting Point 15°C to 16°C (lit.)
145

Sigma Aldrich Hexyl 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 ENCOMPASS_PREFERRED
Boiling Point 162°C to 164°C (lit.)
Percent Purity 97%
Linear Formula CH3(CH2)5 NCO
CAS 2525-62-4
Molecular Weight (g/mol) 127.18
MDL Number MFCD00037047
Refractive Index n20/D 1.421 (literature)
Recommended Storage Room Temperature
Molecular Formula C7H13NO
EINECS Number 219-763-8
Density 0.873 g/mL (at 25°C (literature))
146

Sigma Aldrich 2-Fluorophenethylamine

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 52721-69-4
147

Sigma Aldrich 2-[(1,1-Dioxidotetrahydro-3-thienyl)oxy]ethanol

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 25935-87-9
148

Sigma Aldrich 3,5-Dichlorophenyl 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 ENCOMPASS_PREFERRED
CAS 34893-92-0
149

Sigma Aldrich 4-Cyanophenyl 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 ENCOMPASS_PREFERRED
Percent Purity 97%
Linear Formula NCC6H4NCO
CAS 40465-45-0
Molecular Weight (g/mol) 144.13
MDL Number MFCD00037038
Recommended Storage 2°C to 8°C
Molecular Formula C8H4N2O
EINECS Number 254-934-0
Melting Point 101°C to 104°C (lit.)
150

Sigma Aldrich 2-Chloro-4-nitrophenol

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 619-08-9