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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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Physical Form 
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Physical Form

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1 – 15 of 60 results
1

trans-1,4-Cyclohexane diisocyanate, 97%

CAS: 7517-76-2 Molecular Formula: C8H10N2O2 Molecular Weight (g/mol): 166.18 MDL Number: MFCD00074787 InChI Key: CDMDQYCEEKCBGR-UHFFFAOYSA-N Synonym: trans-1,4-diisocyanatocyclohexane,trans-1,4-cyclohexane diisocyanate,trans-1,4-cyclohexanediisocyanate,1,4-cyclohexane diisocyanate,cyclohexane, 1,4-diisocyanato,cyclohexane, 1,4-diisocyanato-, trans,cyclohexane-1,4-diisocyanate,trans-1,4-cyclohexyleneisocyanate,1,4-cyclohexyl di-isocyanate,cis-1,4-cyclohexylenediisocyanate PubChem CID: 17367 IUPAC Name: 1,4-diisocyanatocyclohexane SMILES: C1CC(CCC1N=C=O)N=C=O

PubChem CID 17367
CAS 7517-76-2
Molecular Weight (g/mol) 166.18
MDL Number MFCD00074787
SMILES C1CC(CCC1N=C=O)N=C=O
Synonym trans-1,4-diisocyanatocyclohexane,trans-1,4-cyclohexane diisocyanate,trans-1,4-cyclohexanediisocyanate,1,4-cyclohexane diisocyanate,cyclohexane, 1,4-diisocyanato,cyclohexane, 1,4-diisocyanato-, trans,cyclohexane-1,4-diisocyanate,trans-1,4-cyclohexyleneisocyanate,1,4-cyclohexyl di-isocyanate,cis-1,4-cyclohexylenediisocyanate
IUPAC Name 1,4-diisocyanatocyclohexane
InChI Key CDMDQYCEEKCBGR-UHFFFAOYSA-N
Molecular Formula C8H10N2O2
2

Allyl isocyanate, 96%

CAS: 1476-23-9 Molecular Formula: C4H5NO Molecular Weight (g/mol): 83.09 MDL Number: MFCD00002044 InChI Key: HXBPYFMVGFDZFT-UHFFFAOYSA-N PubChem CID: 15123 IUPAC Name: 3-isocyanatoprop-1-ene SMILES: C=CCN=C=O

PubChem CID 15123
CAS 1476-23-9
Molecular Weight (g/mol) 83.09
MDL Number MFCD00002044
SMILES C=CCN=C=O
IUPAC Name 3-isocyanatoprop-1-ene
InChI Key HXBPYFMVGFDZFT-UHFFFAOYSA-N
Molecular Formula C4H5NO
3

Ethyl isocyanate, 98%

Boiling Point 60°C to 61°C
Percent Purity 98%
Physical Form Liquid
4

1-Naphthyl isocyanate, 98%

CAS: 86-84-0 Molecular Formula: C11H7NO MDL Number: MFCD00003881 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

PubChem CID 66589
CAS 86-84-0
MDL Number MFCD00003881
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
Molecular Formula C11H7NO
5

(S)-(-)-1-Phenylethyl isocyanate, 98%

CAS: 14649-03-7 Molecular Formula: C9H9NO Molecular Weight (g/mol): 147.177 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

PubChem CID 2724173
CAS 14649-03-7
Molecular Weight (g/mol) 147.177
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
6

4-(Trifluoromethoxy)phenyl isocyanate, 97%

CAS: 35037-73-1 Molecular Formula: C8H4F3NO2 Molecular Weight (g/mol): 203.12 MDL Number: MFCD00035702 InChI Key: LGPKFIGMLPDYEA-UHFFFAOYSA-N Synonym: 4-trifluoromethoxy phenyl isocyanate,1-isocyanato-4-trifluoromethoxy benzene,4-trifluoromethoxy phenylisocyanate,4-trifluoromethoxyphenylisocyanate,benzene, 1-isocyanato-4-trifluoromethoxy,1-isocyanato-4-trifluoromethoxy-benzene,p-trifluoromethoxy phenyl isocyanate,isocyanic acid 4-trifluoromethoxy phenyl ester,4-trifluoromethoxy benzenisocyanate PubChem CID: 92298 IUPAC Name: 1-isocyanato-4-(trifluoromethoxy)benzene SMILES: C1=CC(=CC=C1N=C=O)OC(F)(F)F

PubChem CID 92298
CAS 35037-73-1
Molecular Weight (g/mol) 203.12
MDL Number MFCD00035702
SMILES C1=CC(=CC=C1N=C=O)OC(F)(F)F
Synonym 4-trifluoromethoxy phenyl isocyanate,1-isocyanato-4-trifluoromethoxy benzene,4-trifluoromethoxy phenylisocyanate,4-trifluoromethoxyphenylisocyanate,benzene, 1-isocyanato-4-trifluoromethoxy,1-isocyanato-4-trifluoromethoxy-benzene,p-trifluoromethoxy phenyl isocyanate,isocyanic acid 4-trifluoromethoxy phenyl ester,4-trifluoromethoxy benzenisocyanate
IUPAC Name 1-isocyanato-4-(trifluoromethoxy)benzene
InChI Key LGPKFIGMLPDYEA-UHFFFAOYSA-N
Molecular Formula C8H4F3NO2
7

2,4-Dimethoxyphenyl isocyanate, 97%

CAS: 84370-87-6 Molecular Formula: C9H9NO3 Molecular Weight (g/mol): 179.175 MDL Number: MFCD00002005 InChI Key: WRAZHLRMDRTLOZ-UHFFFAOYSA-N Synonym: 2,4-dimethoxyphenyl isocyanate,2,4-dimethoxyphenylisocyanate,benzene, 1-isocyanato-2,4-dimethoxy,2,4-dimethoxybenzenisocyanate,acmc-20aocl,1-isocyanato-2,4-dimethoxy-benzene,#,benzene,1-isocyanato-2,4-dimethoxy,1-isocyanato-2,4-bis methyloxy benzene PubChem CID: 601637 IUPAC Name: 1-isocyanato-2,4-dimethoxybenzene SMILES: COC1=CC(=C(C=C1)N=C=O)OC

PubChem CID 601637
CAS 84370-87-6
Molecular Weight (g/mol) 179.175
MDL Number MFCD00002005
SMILES COC1=CC(=C(C=C1)N=C=O)OC
Synonym 2,4-dimethoxyphenyl isocyanate,2,4-dimethoxyphenylisocyanate,benzene, 1-isocyanato-2,4-dimethoxy,2,4-dimethoxybenzenisocyanate,acmc-20aocl,1-isocyanato-2,4-dimethoxy-benzene,#,benzene,1-isocyanato-2,4-dimethoxy,1-isocyanato-2,4-bis methyloxy benzene
IUPAC Name 1-isocyanato-2,4-dimethoxybenzene
InChI Key WRAZHLRMDRTLOZ-UHFFFAOYSA-N
Molecular Formula C9H9NO3
8

4-Isocyanatobenzeneboronic acid pinacol ester, 95%

CAS: 380430-64-8 Molecular Formula: C13H16BNO3 Molecular Weight (g/mol): 245.085 MDL Number: MFCD03411942 InChI Key: RHKRIDVZGAXYQE-UHFFFAOYSA-N Synonym: 2-4-isocyanatophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-isocyanatophenylboronic acid pinacol ester,1,3,2-dioxaborolane, 2-4-isocyanatophenyl-4,4,5,5-tetramethyl,4-isocyanatophenylboronic acid, pinacol ester,4-isocyanatophenyl boronic acid pinacol ester,4-isocyanatobenzeneboronic acid pinacol ester,4-isocyanatophenyl boronic acid, pinacol ester,4-isocyanatophenyl boronic acid,pinacol ester,2-4-isocyanato-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane PubChem CID: 2773474 IUPAC Name: 2-(4-isocyanatophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane SMILES: B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)N=C=O

PubChem CID 2773474
CAS 380430-64-8
Molecular Weight (g/mol) 245.085
MDL Number MFCD03411942
SMILES B1(OC(C(O1)(C)C)(C)C)C2=CC=C(C=C2)N=C=O
Synonym 2-4-isocyanatophenyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-isocyanatophenylboronic acid pinacol ester,1,3,2-dioxaborolane, 2-4-isocyanatophenyl-4,4,5,5-tetramethyl,4-isocyanatophenylboronic acid, pinacol ester,4-isocyanatophenyl boronic acid pinacol ester,4-isocyanatobenzeneboronic acid pinacol ester,4-isocyanatophenyl boronic acid, pinacol ester,4-isocyanatophenyl boronic acid,pinacol ester,2-4-isocyanato-phenyl-4,4,5,5-tetramethyl-1,3,2 dioxaborolane
IUPAC Name 2-(4-isocyanatophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
InChI Key RHKRIDVZGAXYQE-UHFFFAOYSA-N
Molecular Formula C13H16BNO3
9

2,4,6-Trimethylphenyl isocyanate, 98%

CAS: 2958-62-5 Molecular Formula: C10H11NO Molecular Weight (g/mol): 161.204 MDL Number: MFCD00019909 InChI Key: HJHZRZFONUPQAA-UHFFFAOYSA-N Synonym: 2,4,6-trimethylphenyl isocyanate,mesityl isocyanate,2,4,6-trimethylphenylisocyanate,acmc-1ckns,2,4,6-trimethylbenzenisocyanate,2-isocyanato-1,3,5-trimethyl-benzene,# PubChem CID: 595239 IUPAC Name: 2-isocyanato-1,3,5-trimethylbenzene SMILES: CC1=CC(=C(C(=C1)C)N=C=O)C

PubChem CID 595239
CAS 2958-62-5
Molecular Weight (g/mol) 161.204
MDL Number MFCD00019909
SMILES CC1=CC(=C(C(=C1)C)N=C=O)C
Synonym 2,4,6-trimethylphenyl isocyanate,mesityl isocyanate,2,4,6-trimethylphenylisocyanate,acmc-1ckns,2,4,6-trimethylbenzenisocyanate,2-isocyanato-1,3,5-trimethyl-benzene,#
IUPAC Name 2-isocyanato-1,3,5-trimethylbenzene
InChI Key HJHZRZFONUPQAA-UHFFFAOYSA-N
Molecular Formula C10H11NO
10

2,6-Diethylphenyl isocyanate, 98+%

CAS: 20458-99-5 Molecular Formula: C11H13NO Molecular Weight (g/mol): 175.23 MDL Number: MFCD00019912 InChI Key: AUSRFKVPUCQCCN-UHFFFAOYSA-N Synonym: 2,6-diethylphenyl isocyanate,2,6-diethylphenylisocyanate,1,3-diethyl-2-isocyanato-benzene,benzene, 1,3-diethyl-2-isocyanato,acmc-1co7s,2,6-diethylbenzenisocyanate,benzene,1,3-diethyl-2-isocyanato PubChem CID: 5153183 IUPAC Name: 1,3-diethyl-2-isocyanatobenzene SMILES: CCC1=CC=CC(CC)=C1N=C=O

PubChem CID 5153183
CAS 20458-99-5
Molecular Weight (g/mol) 175.23
MDL Number MFCD00019912
SMILES CCC1=CC=CC(CC)=C1N=C=O
Synonym 2,6-diethylphenyl isocyanate,2,6-diethylphenylisocyanate,1,3-diethyl-2-isocyanato-benzene,benzene, 1,3-diethyl-2-isocyanato,acmc-1co7s,2,6-diethylbenzenisocyanate,benzene,1,3-diethyl-2-isocyanato
IUPAC Name 1,3-diethyl-2-isocyanatobenzene
InChI Key AUSRFKVPUCQCCN-UHFFFAOYSA-N
Molecular Formula C11H13NO
11

2,6-Dichlorophenyl isocyanate, 98%

CAS: 39920-37-1 Molecular Formula: C7H3Cl2NO Molecular Weight (g/mol): 188.007 MDL Number: MFCD00002003 InChI Key: HMVKMAMIRAVXAN-UHFFFAOYSA-N Synonym: 2,6-dichlorophenyl isocyanate,benzene, 1,3-dichloro-2-isocyanato,2,6-dichlorophenylisocyanate,isocyanic acid 2,6-dichlorophenyl ester,pubchem23916,acmc-1ailv,2,6 dichlorophenylisocyanate,2,6-dichlorobenzenisocyanate,2,6dichlorophenyl isocyanate,1,3-dichloro-2-isocyanato-benzene PubChem CID: 604537 IUPAC Name: 1,3-dichloro-2-isocyanatobenzene SMILES: C1=CC(=C(C(=C1)Cl)N=C=O)Cl

PubChem CID 604537
CAS 39920-37-1
Molecular Weight (g/mol) 188.007
MDL Number MFCD00002003
SMILES C1=CC(=C(C(=C1)Cl)N=C=O)Cl
Synonym 2,6-dichlorophenyl isocyanate,benzene, 1,3-dichloro-2-isocyanato,2,6-dichlorophenylisocyanate,isocyanic acid 2,6-dichlorophenyl ester,pubchem23916,acmc-1ailv,2,6 dichlorophenylisocyanate,2,6-dichlorobenzenisocyanate,2,6dichlorophenyl isocyanate,1,3-dichloro-2-isocyanato-benzene
IUPAC Name 1,3-dichloro-2-isocyanatobenzene
InChI Key HMVKMAMIRAVXAN-UHFFFAOYSA-N
Molecular Formula C7H3Cl2NO
12

Ethyl 3-isocyanatopropionate, 98%

CAS: 5100-34-5 Molecular Formula: C6H9NO3 Molecular Weight (g/mol): 143.14 MDL Number: MFCD00078461 InChI Key: XBSGYVHOINMTIM-UHFFFAOYSA-N Synonym: ethyl 3-isocyanatopropionate,propanoic acid, 3-isocyanato-, ethyl ester,3-isocyanatopropionic acid ethyl ester,ethyl n-oxomethylidene-beta-alaninate,ethyl n-oxomethylene-beta-alaninate,acmc-20akzk,ethyl-3-isocyanatopropionate,ethyl 3-isocyanato-propionate,ethyl 3-isocyanatopropion-ate,ethyl-3-isocyanato-propionate PubChem CID: 2733373 IUPAC Name: ethyl 3-isocyanatopropanoate SMILES: CCOC(=O)CCN=C=O

PubChem CID 2733373
CAS 5100-34-5
Molecular Weight (g/mol) 143.14
MDL Number MFCD00078461
SMILES CCOC(=O)CCN=C=O
Synonym ethyl 3-isocyanatopropionate,propanoic acid, 3-isocyanato-, ethyl ester,3-isocyanatopropionic acid ethyl ester,ethyl n-oxomethylidene-beta-alaninate,ethyl n-oxomethylene-beta-alaninate,acmc-20akzk,ethyl-3-isocyanatopropionate,ethyl 3-isocyanato-propionate,ethyl 3-isocyanatopropion-ate,ethyl-3-isocyanato-propionate
IUPAC Name ethyl 3-isocyanatopropanoate
InChI Key XBSGYVHOINMTIM-UHFFFAOYSA-N
Molecular Formula C6H9NO3
13

1,1,3,3-Tetramethylbutyl isocyanate, 98%

CAS: 1611-57-0 Molecular Formula: C9H17NO Molecular Weight (g/mol): 155.24 MDL Number: MFCD00209615 InChI Key: XOHBENIMDRFUIH-UHFFFAOYSA-N PubChem CID: 407498 IUPAC Name: 2-isocyanato-2,4,4-trimethylpentane SMILES: CC(C)(C)CC(C)(C)N=C=O

PubChem CID 407498
CAS 1611-57-0
Molecular Weight (g/mol) 155.24
MDL Number MFCD00209615
SMILES CC(C)(C)CC(C)(C)N=C=O
IUPAC Name 2-isocyanato-2,4,4-trimethylpentane
InChI Key XOHBENIMDRFUIH-UHFFFAOYSA-N
Molecular Formula C9H17NO
15

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

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