Caprolactam

• Formula: C₆H₁₁NO
• Molecular weight: 113.1576
• IUPAC Standard InChI: InChI=1S/C6H11NO/c8-6-4-2-1-3-5-7-6/h1-5H2,(H,7,8) Copy

  
• IUPAC Standard InChIKey: JBKVHLHDHHXQEQ-UHFFFAOYSA-N Copy
• CAS Registry Number: 105-60-2
• Chemical structure:
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• Other names: 2H-Azepin-2-one, hexahydro-; ε-Caprolactam; ω-Caprolactam; Aminocaproic lactam; Hexahydro-2-azepinone; Hexahydro-2H-azepin-2-one; Hexanoic acid, 6-amino-, cyclic lactam; 2-Azacycloheptanone; 2-Ketohexamethylenimine; 2-Oxohexamethylenimine; 2-Perhydroazepinone; 6-Caprolactam; 6-Hexanelactam; 6-Aminohexanoic acid cyclic lactam; 1,6-Hexolactam; 2-Ketohexamethyleneimine; Caprolattame; Epsylon kaprolaktam; Hexamethylenimine, 2-oxo-; Hexanoic acid, 6-amino-, lactam; Hexanonisoxim; NCI-C50646; 1-Aza-2-cycloheptanone; 2H-Azepin-7-one, hexahydro-; A1030; Akulon; Alkamid; Amilan cm 1001; Amilan cm 1011; Amilan cm 1001C; Amilan cm 1001G; 6-Aminocaproic acid lactam; ATM 2(NYLON); Bonamid; Capran 80; Capran 77C; Caprolon B; Caprolon V; Capron; Capron 8250; Capron 8252; Capron 8253; Capron 8256; Capron 8257; Capron B; Capron GR 8256; Capron GR 8258; Capron PK4; Chemlon; CM 1001; CM 1011; CM 1031; CM 1041; Danamid; Dull 704; Durethan bk; Durethan bk 30S; Durethan bkv 30H; Durethan bkv 55H; Ertalon 6sa; Extrom 6N; Grilon; Hexanolactam; Itamid; Itamid 250; Itamide 25; Itamide 35; Itamide 250; Itamide 350; Itamide 250G; Itamide S; Kaprolit; Kaprolit B; Kaprolon; Kaprolon B; Kapromine; Kapron; Kapron A; Kapron B; Maranyl F 114; Maranyl F 124; Maranyl F 500; Metamid; Miramid H 2; Miramid wm 55; Nylon A1035sf; Nylon cm 1031; Nylon X 1051; Orgamide; Orgamid RMNOCD; 2-Oxohexamethyleneimine; PA 6; PK 4; PKA; Plaskin 8200; Plaskon 201; Plaskon 8201; Plaskon 8205; Plaskon 8207; Plaskon 8252; Plaskon 8202C; Plaskon 8201hs; Plaskon xp 607; Polyamide pk 4; Relon P; Renyl MV; Sipas 60; Spencer 401; Spencer 601; Steelon; Stilon; Stylon; Tarlon X-A; Tarlon XB; Tarnamid T; Tarnamid T 2; Tarnamid T 27; Torayca N 6; UBE 1022B; Ultramid B 3; Ultramid B 4; Ultramid B 5; Ultramid BMK; Vidlon; Widlon; Zytel 211; 6-Aminohexanoic acid lactam; Hexano-6-lactam; Azepan-2-one; 2-Azepanone; 117955-36-9; 2953-03-9; 34876-18-1; 168214-28-6
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• Information on this page:
  • IR Spectrum
  • Mass spectrum (electron ionization)
  • Gas Chromatography
  • References
  • Notes
• Other data available:
  • Gas phase thermochemistry data
  • Condensed phase thermochemistry data
  • Phase change data
  • Reaction thermochemistry data
  • Gas phase ion energetics data
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IR Spectrum

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Data compiled by: Coblentz Society, Inc.

• Not specified, most likely a prism, grating, or hybrid spectrometer.; (NO SPECTRUM, ONLY SCANNED IMAGE IS AVAILABLE)
• SOLUTION (10% IN CCl4 FOR 4000-1350 CM^-1, 10% IN CS2 FOR 1350-600 CM^-1); BECKMAN IR-7 (GRATING); DIGITIZED BY NIST FROM HARD COPY (FROM TWO SEGMENTS); 4 cm^-1 resolution

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

• gas

Mass spectrum (electron ionization)

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Spectrum

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Additional Data

Gas Chromatography

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: NIST Mass Spectrometry Data Center, William E. Wallace, director

Van Den Dool and Kratz RI, non-polar column, custom temperature program

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Normal alkane RI, non-polar column, temperature ramp

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Normal alkane RI, non-polar column, custom temperature program

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Lee's RI, non-polar column, custom temperature program

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References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Andriamaharavo, 2014
Andriamaharavo, N.R., Retention Data. NIST Mass Spectrometry Data Center., NIST Mass Spectrometry Data Center, 2014. [all data]

Kotowska, Zalikowski, et al., 2012
Kotowska, U.; Zalikowski, M.; Isidorov, V.A., HS-SPME/GC-MS analysis of volatile and semi-volatile organic compounds emitted from municipal sewage sludge, Environ. Monit. Asses., 2012, 184, 5, 2893-2907, https://doi.org/10.1007/s10661-011-2158-8 . [all data]

Zenkevich, 2005
Zenkevich, I.G., Experimentally measured retention indices., 2005. [all data]

Savel'eva, Zenkevich, et al., 2003
Savel'eva, E.I.; Zenkevich, I.G.; Radilov, A.S., Identification the Products of Chemical Neutralization of O-Isobutyl-S-(2-diethylaminoethyl)methylthiophosphonate in the Composition of Bitumen-Salt Matrices, Zh. Anal. Khim. (Rus.), 2003, 58, 2, 135-145. [all data]

Savelieva and Zenkevich I., 2003
Savelieva, E.; Zenkevich I., Analisi GC/MS di agenti chimici nervini, Laboratorio 2000, 2003, 17, 6/7, 24-26. [all data]

Eckel, Ross, et al., 1993
Eckel, W.P.; Ross, B.; Isensee, R.K., Pentobarbital found in ground water, Ground Water, 1993, 31, 5, 801-804, https://doi.org/10.1111/j.1745-6584.1993.tb00853.x . [all data]

Notes

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• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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