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.

1 – 15 of 304 results

1-Adamantyl isocyanate, 98%

CAS: 4411-25-0 Molecular Formula: C11H15NO Molecular Weight (g/mol): 177.25 MDL Number: MFCD00134405 InChI Key: VBHCPGFCIQDXGZ-UHFFFAOYSA-N Synonym: 1-adamantyl isocyanate,1-isocyanato-adamantane,1-isocyantoadamantane,1-adamantylisocyanate,adamantanisocyanate,adamantyl isocyanate,pubchem8848,1-adamantyl-isocyanate,1-adamantanyl isocyanate,adamantane, 1-isocyanato PubChem CID: 2059995 IUPAC Name: 1-isocyanatoadamantane SMILES: O=C=NC12CC3CC(CC(C3)C1)C2

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Specifications

PubChem CID	2059995
CAS	4411-25-0
Molecular Weight (g/mol)	177.25
MDL Number	MFCD00134405
SMILES	O=C=NC12CC3CC(CC(C3)C1)C2
Synonym	1-adamantyl isocyanate,1-isocyanato-adamantane,1-isocyantoadamantane,1-adamantylisocyanate,adamantanisocyanate,adamantyl isocyanate,pubchem8848,1-adamantyl-isocyanate,1-adamantanyl isocyanate,adamantane, 1-isocyanato
IUPAC Name	1-isocyanatoadamantane
InChI Key	VBHCPGFCIQDXGZ-UHFFFAOYSA-N
Molecular Formula	C11H15NO

3,4-Dichlorobenzyl isocyanate, 98%

CAS: 19752-09-1 Molecular Formula: C₈H₅Cl₂NO Molecular Weight (g/mol): 202.04 MDL Number: MFCD00673063 InChI Key: WLNAHQZFPSSVTP-UHFFFAOYSA-N Synonym: 3,4-dichlorobenzyl isocyanate,3,4-dichlorobenzylisocyanate,1,2-dichloro-4-isocyanatomethyl benzene,benzene, 1,2-dichloro-4-isocyanatomethyl,1,2-dichloro-4-isocyanatomethyl-benzene,3,4-dichlorophenyl methanisocyanate,zlchem 123,acmc-20anfi,pubchem2096,3,4-dichloro-benzyl isocyanate PubChem CID: 2733368 IUPAC Name: 1,2-dichloro-4-(isocyanatomethyl)benzene SMILES: C1=CC(=C(C=C1CN=C=O)Cl)Cl

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Specifications

PubChem CID	2733368
CAS	19752-09-1
Molecular Weight (g/mol)	202.04
MDL Number	MFCD00673063
SMILES	C1=CC(=C(C=C1CN=C=O)Cl)Cl
Synonym	3,4-dichlorobenzyl isocyanate,3,4-dichlorobenzylisocyanate,1,2-dichloro-4-isocyanatomethyl benzene,benzene, 1,2-dichloro-4-isocyanatomethyl,1,2-dichloro-4-isocyanatomethyl-benzene,3,4-dichlorophenyl methanisocyanate,zlchem 123,acmc-20anfi,pubchem2096,3,4-dichloro-benzyl isocyanate
IUPAC Name	1,2-dichloro-4-(isocyanatomethyl)benzene
InChI Key	WLNAHQZFPSSVTP-UHFFFAOYSA-N
Molecular Formula	C₈H₅Cl₂NO

1,4-Diisocyanatobutane, 97%

CAS: 4538-37-8 Molecular Formula: C₆H₈N₂O₂ Molecular Weight (g/mol): 140.14 MDL Number: MFCD00075559 InChI Key: OVBFMUAFNIIQAL-UHFFFAOYSA-N PubChem CID: 350453 IUPAC Name: 1,4-diisocyanatobutane SMILES: C(CCN=C=O)CN=C=O

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Specifications

PubChem CID	350453
CAS	4538-37-8
Molecular Weight (g/mol)	140.14
MDL Number	MFCD00075559
SMILES	C(CCN=C=O)CN=C=O
IUPAC Name	1,4-diisocyanatobutane
InChI Key	OVBFMUAFNIIQAL-UHFFFAOYSA-N
Molecular Formula	C₆H₈N₂O₂

Phenethyl isocyanate, 99%

CAS: 1943-82-4 Molecular Formula: C₉H₉NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD00037044 InChI Key: HACRKYQRZABURO-UHFFFAOYSA-N Synonym: phenethyl isocyanate,2-isocyanatoethyl benzene,phenylethyl isocyanate,2-phenylethyl isocyanate,2-phenylethylisocyanate,phenylethylisocyanate,phenethylisocyanate,benzene, 2-isocyanatoethyl,2-isocyanato-ethyl-benzene,2-phenethyl isocyanate PubChem CID: 160602 ChEBI: CHEBI:60067 IUPAC Name: 2-isocyanatoethylbenzene SMILES: C1=CC=C(C=C1)CCN=C=O

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Specifications

PubChem CID	160602
CAS	1943-82-4
Molecular Weight (g/mol)	147.18
ChEBI	CHEBI:60067
MDL Number	MFCD00037044
SMILES	C1=CC=C(C=C1)CCN=C=O
Synonym	phenethyl isocyanate,2-isocyanatoethyl benzene,phenylethyl isocyanate,2-phenylethyl isocyanate,2-phenylethylisocyanate,phenylethylisocyanate,phenethylisocyanate,benzene, 2-isocyanatoethyl,2-isocyanato-ethyl-benzene,2-phenethyl isocyanate
IUPAC Name	2-isocyanatoethylbenzene
InChI Key	HACRKYQRZABURO-UHFFFAOYSA-N
Molecular Formula	C₉H₉NO

(R)-(+)-alpha-Methylbenzyl isocyanate, 98%

CAS: 33375-06-3 Molecular Formula: C₉H₉NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD00063015 InChI Key: JJSCUXAFAJEQGB-MRVPVSSYSA-N Synonym: r-+-1-phenylethyl isocyanate,1r-1-isocyanatoethyl benzene,r-+-alpha-methylbenzyl isocyanate,benzene, 1r-1-isocyanatoethyl,isocyanic acid r-+-1-phenylethyl ester,isocyanic acid r-+-alpha-methylbenzyl ester,isocyanic acid-r-+-methylbenzyl ester,1-isocyanatoethyl benzene #,+-alpha-methylbenzyl isocyanate,pubchem8096 PubChem CID: 7018262 IUPAC Name: [(1R)-1-isocyanatoethyl]benzene SMILES: CC(C1=CC=CC=C1)N=C=O

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Specifications

PubChem CID	7018262
CAS	33375-06-3
Molecular Weight (g/mol)	147.18
MDL Number	MFCD00063015
SMILES	CC(C1=CC=CC=C1)N=C=O
Synonym	r-+-1-phenylethyl isocyanate,1r-1-isocyanatoethyl benzene,r-+-alpha-methylbenzyl isocyanate,benzene, 1r-1-isocyanatoethyl,isocyanic acid r-+-1-phenylethyl ester,isocyanic acid r-+-alpha-methylbenzyl ester,isocyanic acid-r-+-methylbenzyl ester,1-isocyanatoethyl benzene #,+-alpha-methylbenzyl isocyanate,pubchem8096
IUPAC Name	[(1R)-1-isocyanatoethyl]benzene
InChI Key	JJSCUXAFAJEQGB-MRVPVSSYSA-N
Molecular Formula	C₉H₉NO

4-Cyanophenyl isocyanate, 95%, Thermo Scientific Chemicals

CAS: 40465-45-0 Molecular Formula: C₈H₄N₂O Molecular Weight (g/mol): 144.13 MDL Number: MFCD00037038 InChI Key: TVSXDZNUTPLDKY-UHFFFAOYSA-N PubChem CID: 170380 IUPAC Name: 4-isocyanatobenzonitrile SMILES: C1=CC(=CC=C1C#N)N=C=O

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Specifications

PubChem CID	170380
CAS	40465-45-0
Molecular Weight (g/mol)	144.13
MDL Number	MFCD00037038
SMILES	C1=CC(=CC=C1C#N)N=C=O
IUPAC Name	4-isocyanatobenzonitrile
InChI Key	TVSXDZNUTPLDKY-UHFFFAOYSA-N
Molecular Formula	C₈H₄N₂O

1-Naphthyl isocyanate, 99%

CAS: 86-84-0 InChI Key: BDQNKCYCTYYMAA-UHFFFAOYSA-N Synonym: 1-naphthyl isocyanate,naphthalene, 1-isocyanato,alpha-naphthyl isocyanate,isocyanatonaphthalene,1-naphthylisocyanate,1-isocyanato-naphthalene,unii-5lh2p0691e,1-isocyanatonapthalene,isocyanic acid 1-naphthyl ester,isocyanic acid, 1-naphthyl ester PubChem CID: 66589 IUPAC Name: 1-isocyanatonaphthalene SMILES: C1=CC=C2C(=C1)C=CC=C2N=C=O

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Specifications

PubChem CID	66589
CAS	86-84-0
SMILES	C1=CC=C2C(=C1)C=CC=C2N=C=O
Synonym	1-naphthyl isocyanate,naphthalene, 1-isocyanato,alpha-naphthyl isocyanate,isocyanatonaphthalene,1-naphthylisocyanate,1-isocyanato-naphthalene,unii-5lh2p0691e,1-isocyanatonapthalene,isocyanic acid 1-naphthyl ester,isocyanic acid, 1-naphthyl ester
IUPAC Name	1-isocyanatonaphthalene
InChI Key	BDQNKCYCTYYMAA-UHFFFAOYSA-N

(S)-(-)-alpha-Methylbenzyl isocyanate, 98%

CAS: 14649-03-7 Molecular Formula: C₉H₉NO Molecular Weight (g/mol): 147.18 MDL Number: MFCD00002036 InChI Key: JJSCUXAFAJEQGB-QMMMGPOBSA-N Synonym: s---1-phenylethyl isocyanate,1s-1-isocyanatoethyl benzene,s---alpha-methylbenzyl isocyanate,benzene, 1s-1-isocyanatoethyl,isocyanic acid s---a-methylbenzyl ester,s-alpha-methylbenzyl isocyanate,s---1-phenylethylisocyanate,isocyanic acid s---alpha-methylbenzyl ester,isocyanic acid s---methylbenzyl ester,1-isocyanatoethyl benzene # PubChem CID: 2724173 IUPAC Name: [(1S)-1-isocyanatoethyl]benzene SMILES: CC(C1=CC=CC=C1)N=C=O

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Specifications

PubChem CID	2724173
CAS	14649-03-7
Molecular Weight (g/mol)	147.18
MDL Number	MFCD00002036
SMILES	CC(C1=CC=CC=C1)N=C=O
Synonym	s---1-phenylethyl isocyanate,1s-1-isocyanatoethyl benzene,s---alpha-methylbenzyl isocyanate,benzene, 1s-1-isocyanatoethyl,isocyanic acid s---a-methylbenzyl ester,s-alpha-methylbenzyl isocyanate,s---1-phenylethylisocyanate,isocyanic acid s---alpha-methylbenzyl ester,isocyanic acid s---methylbenzyl ester,1-isocyanatoethyl benzene #
IUPAC Name	[(1S)-1-isocyanatoethyl]benzene
InChI Key	JJSCUXAFAJEQGB-QMMMGPOBSA-N
Molecular Formula	C₉H₉NO

3-Nitrophenyl isocyanate, 97%, Thermo Scientific Chemicals

CAS: 3320-87-4 Molecular Formula: C7H4N2O3 Molecular Weight (g/mol): 164.12 MDL Number: MFCD00007220 InChI Key: GFFGYTMCNVMFAJ-UHFFFAOYSA-N Synonym: 3-nitrophenyl isocyanate,m-nitrophenyl isocyanate,benzene, 1-isocyanato-3-nitro,3-nitrophenylisocyanate,isocyanic acid, m-nitrophenyl ester,3-nitrobenzenisocyanate,m-nitrophenylisocyanate,3-nitropheny isocyanate,pubchem15729,acmc-1ckin PubChem CID: 76835 IUPAC Name: 1-isocyanato-3-nitrobenzene SMILES: [O-][N+](=O)C1=CC=CC(=C1)N=C=O

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Specifications

PubChem CID	76835
CAS	3320-87-4
Molecular Weight (g/mol)	164.12
MDL Number	MFCD00007220
SMILES	[O-][N+](=O)C1=CC=CC(=C1)N=C=O
Synonym	3-nitrophenyl isocyanate,m-nitrophenyl isocyanate,benzene, 1-isocyanato-3-nitro,3-nitrophenylisocyanate,isocyanic acid, m-nitrophenyl ester,3-nitrobenzenisocyanate,m-nitrophenylisocyanate,3-nitropheny isocyanate,pubchem15729,acmc-1ckin
IUPAC Name	1-isocyanato-3-nitrobenzene
InChI Key	GFFGYTMCNVMFAJ-UHFFFAOYSA-N
Molecular Formula	C7H4N2O3

4-Methoxybenzyl isocyanate, 99%

CAS: 56651-60-6 Molecular Formula: C9H9NO2 Molecular Weight (g/mol): 163.18 MDL Number: MFCD00673064 InChI Key: QRBHVARIMDDOOV-UHFFFAOYSA-N Synonym: 4-methoxybenzyl isocyanate,1-isocyanatomethyl-4-methoxybenzene,p-methoxybenzyl isocyanate,4-methoxybenzylisocyanate,isocyanic acid, p-methoxybenzyl,benzene, 1-isocyanatomethyl-4-methoxy,4-methoxyphenyl methanisocyanate,acmc-20amf5,p-methoxybenzylisocyanate,p-metoxybenzyl-isocyanate PubChem CID: 187910 IUPAC Name: 1-(isocyanatomethyl)-4-methoxybenzene SMILES: COC1=CC=C(CN=C=O)C=C1

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Specifications

PubChem CID	187910
CAS	56651-60-6
Molecular Weight (g/mol)	163.18
MDL Number	MFCD00673064
SMILES	COC1=CC=C(CN=C=O)C=C1
Synonym	4-methoxybenzyl isocyanate,1-isocyanatomethyl-4-methoxybenzene,p-methoxybenzyl isocyanate,4-methoxybenzylisocyanate,isocyanic acid, p-methoxybenzyl,benzene, 1-isocyanatomethyl-4-methoxy,4-methoxyphenyl methanisocyanate,acmc-20amf5,p-methoxybenzylisocyanate,p-metoxybenzyl-isocyanate
IUPAC Name	1-(isocyanatomethyl)-4-methoxybenzene
InChI Key	QRBHVARIMDDOOV-UHFFFAOYSA-N
Molecular Formula	C9H9NO2

Isophorone diisocyanate, 98+%, mixture of isomers

CAS: 4098-71-9 Molecular Formula: C12H18N2O2 Molecular Weight (g/mol): 222.29 MDL Number: MFCD00064956 InChI Key: NIMLQBUJDJZYEJ-UHFFFAOYNA-N Synonym: isophorone diisocyanate,ipdi,isophorone diamine diisocyanate,5-isocyanato-1-isocyanatomethyl-1,3,3-trimethylcyclohexane,3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate,cyclohexane, 5-isocyanato-1-isocyanatomethyl-1,3,3-trimethyl,3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate,ccris 6252,isocyanic acid, methylene 3,5,5-trimethyl-3,1-cyclohexylene ester,isophorone diisocyanate diisocyanates PubChem CID: 169132 ChEBI: CHEBI:53214 IUPAC Name: 5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane SMILES: CC1(C)CC(CC(C)(CN=C=O)C1)N=C=O

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Specifications

PubChem CID	169132
CAS	4098-71-9
Molecular Weight (g/mol)	222.29
ChEBI	CHEBI:53214
MDL Number	MFCD00064956
SMILES	CC1(C)CC(CC(C)(CN=C=O)C1)N=C=O
Synonym	isophorone diisocyanate,ipdi,isophorone diamine diisocyanate,5-isocyanato-1-isocyanatomethyl-1,3,3-trimethylcyclohexane,3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate,cyclohexane, 5-isocyanato-1-isocyanatomethyl-1,3,3-trimethyl,3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate,ccris 6252,isocyanic acid, methylene 3,5,5-trimethyl-3,1-cyclohexylene ester,isophorone diisocyanate diisocyanates
IUPAC Name	5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
InChI Key	NIMLQBUJDJZYEJ-UHFFFAOYNA-N
Molecular Formula	C12H18N2O2

m-Tolyl isocyanate, 99%

CAS: 621-29-4 Molecular Formula: C8H7NO Molecular Weight (g/mol): 133.15 MDL Number: MFCD00002021 InChI Key: CPPGZWWUPFWALU-UHFFFAOYSA-N Synonym: m-tolyl isocyanate,benzene, 1-isocyanato-3-methyl,meta-tolyl isocyanate,m-tolylisocyanate,m-isocyanatotoluene,3-methylphenyl isocyanate,3-tolyl isocyanate,3-methylphenylisocyanate,1-isocyanato-3-methyl-benzene,m-methylphenyl isocyanate PubChem CID: 69303 IUPAC Name: 1-isocyanato-3-methylbenzene SMILES: CC1=CC=CC(=C1)N=C=O

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Specifications

PubChem CID	69303
CAS	621-29-4
Molecular Weight (g/mol)	133.15
MDL Number	MFCD00002021
SMILES	CC1=CC=CC(=C1)N=C=O
Synonym	m-tolyl isocyanate,benzene, 1-isocyanato-3-methyl,meta-tolyl isocyanate,m-tolylisocyanate,m-isocyanatotoluene,3-methylphenyl isocyanate,3-tolyl isocyanate,3-methylphenylisocyanate,1-isocyanato-3-methyl-benzene,m-methylphenyl isocyanate
IUPAC Name	1-isocyanato-3-methylbenzene
InChI Key	CPPGZWWUPFWALU-UHFFFAOYSA-N
Molecular Formula	C8H7NO

Hexamethylene Diisocyanate 98.0+%, TCI America™

CAS: 822-06-0 Molecular Formula: C8H12N2O2 Molecular Weight (g/mol): 168.20 MDL Number: MFCD00002047 InChI Key: RRAMGCGOFNQTLD-UHFFFAOYSA-N Synonym: hexamethylene diisocyanate,1,6-hexamethylene diisocyanate,hmdi,hexane, 1,6-diisocyanato,hexane 1,6-diisocyanate,1,6-hexylene diisocyanate,hexamethylene-1,6-diisocyanate,1,6-hexanediol diisocyanate,hdi,isocyanic acid, hexamethylene ester PubChem CID: 13192 ChEBI: CHEBI:53578 IUPAC Name: 1,6-diisocyanatohexane SMILES: O=C=NCCCCCCN=C=O

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Specifications

PubChem CID	13192
CAS	822-06-0
Molecular Weight (g/mol)	168.20
ChEBI	CHEBI:53578
MDL Number	MFCD00002047
SMILES	O=C=NCCCCCCN=C=O
Synonym	hexamethylene diisocyanate,1,6-hexamethylene diisocyanate,hmdi,hexane, 1,6-diisocyanato,hexane 1,6-diisocyanate,1,6-hexylene diisocyanate,hexamethylene-1,6-diisocyanate,1,6-hexanediol diisocyanate,hdi,isocyanic acid, hexamethylene ester
IUPAC Name	1,6-diisocyanatohexane
InChI Key	RRAMGCGOFNQTLD-UHFFFAOYSA-N
Molecular Formula	C8H12N2O2

Isophorone diisocyanate, mixture of isomers, 98%

Pricing & Availability
Specifications

PubChem CID	169132
CAS	4098-71-9
Molecular Weight (g/mol)	222.29
ChEBI	CHEBI:53214
MDL Number	MFCD00064956
SMILES	CC1(C)CC(CC(C)(CN=C=O)C1)N=C=O
Synonym	isophorone diisocyanate,ipdi,isophorone diamine diisocyanate,5-isocyanato-1-isocyanatomethyl-1,3,3-trimethylcyclohexane,3-isocyanatomethyl-3,5,5-trimethylcyclohexylisocyanate,cyclohexane, 5-isocyanato-1-isocyanatomethyl-1,3,3-trimethyl,3-isocyanatomethyl-3,5,5-trimethylcyclohexyl isocyanate,ccris 6252,isocyanic acid, methylene 3,5,5-trimethyl-3,1-cyclohexylene ester,isophorone diisocyanate diisocyanates
IUPAC Name	5-isocyanato-1-(isocyanatomethyl)-1,3,3-trimethylcyclohexane
InChI Key	NIMLQBUJDJZYEJ-UHFFFAOYNA-N
Molecular Formula	C12H18N2O2

Phenyl Isocyanate, MP Biomedicals

CAS: 103-71-9 Molecular Formula: C7H5NO Molecular Weight (g/mol): 119.123 InChI Key: DGTNSSLYPYDJGL-UHFFFAOYSA-N Synonym: phenyl isocyanate,phenylcarbimide,carbanil,phenyl carbonimide,benzene, isocyanato,phenylisocyanate,isocyanic acid, phenyl ester,mondur p,phnco,fenylisokyanat PubChem CID: 7672 ChEBI: CHEBI:53806 IUPAC Name: isocyanatobenzene SMILES: C1=CC=C(C=C1)N=C=O

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Specifications

PubChem CID	7672
CAS	103-71-9
Molecular Weight (g/mol)	119.123
ChEBI	CHEBI:53806
SMILES	C1=CC=C(C=C1)N=C=O
Synonym	phenyl isocyanate,phenylcarbimide,carbanil,phenyl carbonimide,benzene, isocyanato,phenylisocyanate,isocyanic acid, phenyl ester,mondur p,phnco,fenylisokyanat
IUPAC Name	isocyanatobenzene
InChI Key	DGTNSSLYPYDJGL-UHFFFAOYSA-N
Molecular Formula	C7H5NO

Isocyanates

Isocyanates

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Hexamethylene Diisocyanate 98.0+%, TCI America™ Small and Specialty Supplier PartnerSmall and/or specialty supplier based on Federal laws and SBA requirements.Learn More

Hexamethylene Diisocyanate 98.0+%, TCI America™