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 109 results

4,4'-Methylenebis(cyclohexyl isocyanate), 90%, mixture of isomers, AcroSeal™

CAS: 5124-30-1 Molecular Formula: C15H22N2O2 Molecular Weight (g/mol): 262.35 MDL Number: MFCD00015405 InChI Key: KORSJDCBLAPZEQ-UHFFFAOYSA-N Synonym: hydrogenated mdi,hylene w,bis 4-isocyanatocyclohexyl methane,4,4'-diisocyanatodicyclohexylmethane,methylene bis 4-cyclohexylisocyanate,dicyclohexylmethane 4,4'-diisocyanate,dicyclohexylmethane-4,4'-diisocyanate,methylene bis-4-cyclohexylisocyanate,nacconate h 12,cyclohexane, 1,1'-methylenebis 4-isocyanato PubChem CID: 21202 ChEBI: CHEBI:53216 IUPAC Name: 1-isocyanato-4-[(4-isocyanatocyclohexyl)methyl]cyclohexane SMILES: O=C=NC1CCC(CC2CCC(CC2)N=C=O)CC1

Pricing and Availability
Specifications

PubChem CID	21202
CAS	5124-30-1
Molecular Weight (g/mol)	262.35
ChEBI	CHEBI:53216
MDL Number	MFCD00015405
SMILES	O=C=NC1CCC(CC2CCC(CC2)N=C=O)CC1
Synonym	hydrogenated mdi,hylene w,bis 4-isocyanatocyclohexyl methane,4,4'-diisocyanatodicyclohexylmethane,methylene bis 4-cyclohexylisocyanate,dicyclohexylmethane 4,4'-diisocyanate,dicyclohexylmethane-4,4'-diisocyanate,methylene bis-4-cyclohexylisocyanate,nacconate h 12,cyclohexane, 1,1'-methylenebis 4-isocyanato
IUPAC Name	1-isocyanato-4-[(4-isocyanatocyclohexyl)methyl]cyclohexane
InChI Key	KORSJDCBLAPZEQ-UHFFFAOYSA-N
Molecular Formula	C15H22N2O2

Hexyl isocyanate, 99%

CAS: 2525-62-4 Molecular Formula: C7H13NO Molecular Weight (g/mol): 127.19 MDL Number: MFCD00037047 InChI Key: ANJPRQPHZGHVQB-UHFFFAOYSA-N Synonym: hexyl isocyanate,hexane, 1-isocyanato,1-hexyl isocyanate,hexylmonoisocyanate,hexyl monoisocyanate,hexylisocyanate,n-hexyl isocyanate,hexanisocyanate,isocyanatohexane,isocyanato-hexane PubChem CID: 75659 ChEBI: CHEBI:59058 IUPAC Name: 1-isocyanatohexane SMILES: CCCCCCN=C=O

Pricing and Availability
Specifications

PubChem CID	75659
CAS	2525-62-4
Molecular Weight (g/mol)	127.19
ChEBI	CHEBI:59058
MDL Number	MFCD00037047
SMILES	CCCCCCN=C=O
Synonym	hexyl isocyanate,hexane, 1-isocyanato,1-hexyl isocyanate,hexylmonoisocyanate,hexyl monoisocyanate,hexylisocyanate,n-hexyl isocyanate,hexanisocyanate,isocyanatohexane,isocyanato-hexane
IUPAC Name	1-isocyanatohexane
InChI Key	ANJPRQPHZGHVQB-UHFFFAOYSA-N
Molecular Formula	C7H13NO

(S)-(-)-α-Methylbenzyl isocyanate, ≥99.0% (sum of enantiomers, GC), MilliporeSigma™ Supelco™

MDL Number: MFCD00002036 Synonym: (S)-(-)-1-Phenylethyl isocyanate

Pricing and Availability
Specifications

MDL Number	MFCD00002036
Synonym	(S)-(-)-1-Phenylethyl isocyanate

(R)-(+)-α-Methylbenzyl isocyanate, ≥99.0% (sum of enantiomers, GC), MilliporeSigma™ Supelco™

MDL Number: MFCD00063015 Synonym: (R)-(+)-1-Phenylethyl isocyanate

Pricing and Availability
Specifications

MDL Number	MFCD00063015
Synonym	(R)-(+)-1-Phenylethyl isocyanate

Phenyl isocyanate, ≥99.0% (GC), MilliporeSigma™ Supelco™

MDL Number: MFCD00001994

Pricing and Availability
Specifications

MDL Number	MFCD00001994

4-Biphenyl isocyanate, 97%

CAS: 92-95-5 Molecular Formula: C13H9NO Molecular Weight (g/mol): 195.22 MDL Number: MFCD00037089 InChI Key: WIRPZDICFIIBRF-UHFFFAOYSA-N Synonym: 4-biphenylyl isocyanate,p-xenylcarbimide,4-biphenyl isocyanate,4-isocyanatobiphenyl,4-phenylphenyl isocyanate,unii-b0zsp4upq4,4-biphenylylisocyanate,b0zsp4upq4,p-diphenyl isocyanate,p-xenylcarbimide mi PubChem CID: 3612319 IUPAC Name: 1-isocyanato-4-phenylbenzene SMILES: O=C=NC1=CC=C(C=C1)C1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	3612319
CAS	92-95-5
Molecular Weight (g/mol)	195.22
MDL Number	MFCD00037089
SMILES	O=C=NC1=CC=C(C=C1)C1=CC=CC=C1
Synonym	4-biphenylyl isocyanate,p-xenylcarbimide,4-biphenyl isocyanate,4-isocyanatobiphenyl,4-phenylphenyl isocyanate,unii-b0zsp4upq4,4-biphenylylisocyanate,b0zsp4upq4,p-diphenyl isocyanate,p-xenylcarbimide mi
IUPAC Name	1-isocyanato-4-phenylbenzene
InChI Key	WIRPZDICFIIBRF-UHFFFAOYSA-N
Molecular Formula	C13H9NO

2-Nitrophenyl isocyanate, 99%

CAS: 3320-86-3 Molecular Formula: C₇H₄N₂O₃ Molecular Weight (g/mol): 164.12 InChI Key: JRVZITODZAQRQM-UHFFFAOYSA-N Synonym: 2-nitrophenyl isocyanate,o-nitrophenyl isocyanate,benzene, 1-isocyanato-2-nitro,isocyanic acid, o-nitrophenyl ester,2-nitrophenylisocyanate,2-nitrobenzenisocyanate,nitrophenyl isocyanate,2-nitrophenylisocynate,2-nitro phenyl isocyanate,acmc-1cp5k PubChem CID: 76834 IUPAC Name: 1-isocyanato-2-nitrobenzene SMILES: C1=CC=C(C(=C1)N=C=O)[N+](=O)[O-]

Pricing and Availability
Specifications

PubChem CID	76834
CAS	3320-86-3
Molecular Weight (g/mol)	164.12
SMILES	C1=CC=C(C(=C1)N=C=O)[N+](=O)[O-]
Synonym	2-nitrophenyl isocyanate,o-nitrophenyl isocyanate,benzene, 1-isocyanato-2-nitro,isocyanic acid, o-nitrophenyl ester,2-nitrophenylisocyanate,2-nitrobenzenisocyanate,nitrophenyl isocyanate,2-nitrophenylisocynate,2-nitro phenyl isocyanate,acmc-1cp5k
IUPAC Name	1-isocyanato-2-nitrobenzene
InChI Key	JRVZITODZAQRQM-UHFFFAOYSA-N
Molecular Formula	C₇H₄N₂O₃

3-Cyanophenyl isocyanate, 97%

CAS: 16413-26-6 Molecular Formula: C₈H₄N₂O Molecular Weight (g/mol): 144.13 MDL Number: MFCD00013856 InChI Key: NZHPVPMRNASEQK-UHFFFAOYSA-N Synonym: 3-cyanophenyl isocyanate,3-cyanophenylisocyanate,benzonitrile, 3-isocyanato,3-isocyanatobenzenecarbonitrile,m-cyanophenyl isocyanate,m-cyanophenylisocyanate,pubchem5028,3-isocyanato-benzonitrile,acmc-1c7a7,paragos 331038 PubChem CID: 2733315 IUPAC Name: 3-isocyanatobenzonitrile SMILES: C1=CC(=CC(=C1)N=C=O)C#N

Pricing and Availability
Specifications

PubChem CID	2733315
CAS	16413-26-6
Molecular Weight (g/mol)	144.13
MDL Number	MFCD00013856
SMILES	C1=CC(=CC(=C1)N=C=O)C#N
Synonym	3-cyanophenyl isocyanate,3-cyanophenylisocyanate,benzonitrile, 3-isocyanato,3-isocyanatobenzenecarbonitrile,m-cyanophenyl isocyanate,m-cyanophenylisocyanate,pubchem5028,3-isocyanato-benzonitrile,acmc-1c7a7,paragos 331038
IUPAC Name	3-isocyanatobenzonitrile
InChI Key	NZHPVPMRNASEQK-UHFFFAOYSA-N
Molecular Formula	C₈H₄N₂O

Ethoxycarbonyl isocyanate, 90%, tech.

CAS: 19617-43-7 Molecular Formula: C₄H₅NO₃ Molecular Weight (g/mol): 115.09 InChI Key: VMVZGGPZNHFGKS-UHFFFAOYSA-N Synonym: ethoxycarbonyl isocyanate,ethyl isocyanatoformate,ethyl carbonisocyanatidate,ethyl n-carbonylcarbamate,ethoxycarbonylisocyanate,carbonisocyanatidic acid, ethyl ester,ethyl isocyanatooate,ethylisocyanatoformate,acmc-20al2o,carbonisocyanatidicacid,ethylester PubChem CID: 300166 IUPAC Name: ethyl N-(oxomethylidene)carbamate SMILES: CCOC(=O)N=C=O

Pricing and Availability
Specifications

PubChem CID	300166
CAS	19617-43-7
Molecular Weight (g/mol)	115.09
SMILES	CCOC(=O)N=C=O
Synonym	ethoxycarbonyl isocyanate,ethyl isocyanatoformate,ethyl carbonisocyanatidate,ethyl n-carbonylcarbamate,ethoxycarbonylisocyanate,carbonisocyanatidic acid, ethyl ester,ethyl isocyanatooate,ethylisocyanatoformate,acmc-20al2o,carbonisocyanatidicacid,ethylester
IUPAC Name	ethyl N-(oxomethylidene)carbamate
InChI Key	VMVZGGPZNHFGKS-UHFFFAOYSA-N
Molecular Formula	C₄H₅NO₃

Octyl isocyanate, 99%

CAS: 3158-26-7 Molecular Formula: C₉H₁₇NO Molecular Weight (g/mol): 155.24 MDL Number: MFCD00013887 InChI Key: DYQFCTCUULUMTQ-UHFFFAOYSA-N Synonym: octyl isocyanate,octylisocyanate,octane, 1-isocyanato,n-octylisocyanate,1-octyl isocyanate,n-octyl isocyanate,1-isocyanato-octane,isocyanic acid, octyl ester,octanisocyanate PubChem CID: 76616 IUPAC Name: 1-isocyanatooctane SMILES: CCCCCCCCN=C=O

Pricing and Availability
Specifications

PubChem CID	76616
CAS	3158-26-7
Molecular Weight (g/mol)	155.24
MDL Number	MFCD00013887
SMILES	CCCCCCCCN=C=O
Synonym	octyl isocyanate,octylisocyanate,octane, 1-isocyanato,n-octylisocyanate,1-octyl isocyanate,n-octyl isocyanate,1-isocyanato-octane,isocyanic acid, octyl ester,octanisocyanate
IUPAC Name	1-isocyanatooctane
InChI Key	DYQFCTCUULUMTQ-UHFFFAOYSA-N
Molecular Formula	C₉H₁₇NO

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

Pricing and Availability
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

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

Pricing and 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

Benzyl isocyanate, 98%

CAS: 3173-56-6 Molecular Formula: C8H7NO Molecular Weight (g/mol): 133.15 MDL Number: MFCD00009701 InChI Key: YDNLNVZZTACNJX-UHFFFAOYSA-N Synonym: benzyl isocyanate,isocyanatomethyl benzene,benzylisocyanate,isocyanic acid benzyl ester,benzene, isocyanatomethyl,1-isocyanatomethyl benzene,phenylmethyl isocyanate,unii-8i2li357gq,phenylmethanisocyanate PubChem CID: 76639 IUPAC Name: isocyanatomethylbenzene SMILES: O=C=NCC1=CC=CC=C1

Pricing and Availability
Specifications

PubChem CID	76639
CAS	3173-56-6
Molecular Weight (g/mol)	133.15
MDL Number	MFCD00009701
SMILES	O=C=NCC1=CC=CC=C1
Synonym	benzyl isocyanate,isocyanatomethyl benzene,benzylisocyanate,isocyanic acid benzyl ester,benzene, isocyanatomethyl,1-isocyanatomethyl benzene,phenylmethyl isocyanate,unii-8i2li357gq,phenylmethanisocyanate
IUPAC Name	isocyanatomethylbenzene
InChI Key	YDNLNVZZTACNJX-UHFFFAOYSA-N
Molecular Formula	C8H7NO

Trichloroacetyl isocyanate, 97%

CAS: 3019-71-4 Molecular Formula: C3Cl3NO2 Molecular Weight (g/mol): 188.39 MDL Number: MFCD00002033 InChI Key: GRNOZCCBOFGDCL-UHFFFAOYSA-N Synonym: trichloroacetyl isocyanate,acetyl isocyanate, trichloro,trichloroacetylisocyanate,isocyanic acid trichloroacetyl ester,unii-qxv1p5j6jl,qxv1p5j6jl,acetyl isocyanate, 2,2,2-trichloro,2,2,2-trichloroethanecarbonyl isocyanate,trichloroethanecarbonyl isocyanate,trichloroacetyl isocyanate, nmr grade PubChem CID: 76400 SMILES: ClC(Cl)(Cl)C(=O)N=C=O

Pricing and Availability
Specifications

PubChem CID	76400
CAS	3019-71-4
Molecular Weight (g/mol)	188.39
MDL Number	MFCD00002033
SMILES	ClC(Cl)(Cl)C(=O)N=C=O
Synonym	trichloroacetyl isocyanate,acetyl isocyanate, trichloro,trichloroacetylisocyanate,isocyanic acid trichloroacetyl ester,unii-qxv1p5j6jl,qxv1p5j6jl,acetyl isocyanate, 2,2,2-trichloro,2,2,2-trichloroethanecarbonyl isocyanate,trichloroethanecarbonyl isocyanate,trichloroacetyl isocyanate, nmr grade
InChI Key	GRNOZCCBOFGDCL-UHFFFAOYSA-N
Molecular Formula	C3Cl3NO2

2-Ethoxyphenyl isocyanate, 97%

CAS: 5395-71-1 Molecular Formula: C9H9NO2 Molecular Weight (g/mol): 163.18 MDL Number: MFCD00002007 InChI Key: BUIQXUQLYZPMLS-UHFFFAOYSA-N Synonym: 2-ethoxyphenyl isocyanate,o-ethoxyphenyl isocyanate,benzene, 1-ethoxy-2-isocyanato,isocyanic acid, o-ethoxyphenyl ester,2-ethoxyphenylisocyanate,2-ethoxybenzenisocyanate,acmc-20anwp,ethoxyphenyl isocyanate,2-ethoxy phenyl isocyanate,# PubChem CID: 79374 IUPAC Name: 1-ethoxy-2-isocyanatobenzene SMILES: CCOC1=CC=CC=C1N=C=O

Pricing and Availability
Specifications

PubChem CID	79374
CAS	5395-71-1
Molecular Weight (g/mol)	163.18
MDL Number	MFCD00002007
SMILES	CCOC1=CC=CC=C1N=C=O
Synonym	2-ethoxyphenyl isocyanate,o-ethoxyphenyl isocyanate,benzene, 1-ethoxy-2-isocyanato,isocyanic acid, o-ethoxyphenyl ester,2-ethoxyphenylisocyanate,2-ethoxybenzenisocyanate,acmc-20anwp,ethoxyphenyl isocyanate,2-ethoxy phenyl isocyanate,#
IUPAC Name	1-ethoxy-2-isocyanatobenzene
InChI Key	BUIQXUQLYZPMLS-UHFFFAOYSA-N
Molecular Formula	C9H9NO2

Isocyanates

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