Linuron
- Formula: C9H10Cl2N2O2
- Molecular weight: 249.094
- IUPAC Standard InChI: InChI=1S/C9H10Cl2N2O2/c1-13(15-2)9(14)12-6-3-4-7(10)8(11)5-6/h3-5H,1-2H3,(H,12,14)
- IUPAC Standard InChIKey: XKJMBINCVNINCA-UHFFFAOYSA-N
- CAS Registry Number: 330-55-2
- Chemical structure:
This structure is also available as a 2d Mol file or as a computed 3d SD file
The 3d structure may be viewed using Java or Javascript. - Other names: Urea, N'-(3,4-dichlorophenyl)-N-methoxy-N-methyl-; Urea, 3-(3,4-dichlorophenyl)-1-methoxy-1-methyl-; Afalon; Afalon inuron; Aphalon; Cephalon; Du Pont 326; DuPont Herbicide 326; Herbicide 326; Lorex; Lorox; Methoxydiuron; Sinuron; 3-(3,4-Dichloor-fenyl)-1-methoxy-1-methylureum; 3-(3,4-Dichloro-fenil)-1-metossi-1-metil-urea; 3-(3,4-Dichlorophenyl)-1-methoxy-1-methylurea; N'-(3,4-Dichlorophenyl)-N-methoxy-N-methylurea; 1-(3,4-Dichlorophenyl)3-methoxy-3-methyluree; N-(3,4-Dichlorophenyl)-N'-methyl-N'-methoxyurea; 3-(3,4-Dichlor-phenyl)-1-methoxy-1-methyl-harnstoff; 3-(4,5-Dichlorphenyl)-1-methoxy-1-methylharnstoff; N-(3,4-Dwuchlorofenylo)N'-metoksy-N'-metylomocznik; Garnitan; HOE 2810; Laroks; Linex 4L; Linorox; Linurex; Lorox linuron weed killer; 1-Methoxy-1-methyl-3-(3,4-dichlorophenyl)urea; Sarclex; Scarclex; Atlas linuron; Norunil; Rotalin; Alfalon; N'-(3,4-dichlorophenyl)-N-methoxy-N-methylurea (linuron)
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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
Kovats' RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | DB-1 | 1927. | Hall, Whitehead, et al., 1986 | He, 6. K/min; Column length: 15. m; Column diameter: 0.25 mm; Tstart: 100. C; Tend: 270. C |
| Capillary | DB-5 | 1960. | Hall, Whitehead, et al., 1986 | He, 6. K/min; Column length: 15. m; Column diameter: 0.25 mm; Tstart: 100. C; Tend: 270. C |
Kovats' RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1952. | Tanabe, Mitobe, et al., 2000 | 30. m/0.32 mm/0.25 μm; Program: 50C(1min) => 20C/min => 150C => 10C/min => 280C(4min) |
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Ultra-1 | 1884. | Okumura, 1991 | 25. m/0.32 mm/0.25 μm, He, 3. K/min; Tstart: 80. C; Tend: 260. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | HP-5 | 1952. | Kawara, Asada, et al., 2005 | 30. m/0.25 mm/0.25 μm; Program: 50 0C (1 min) 20 0C/min -> 150 0C 10 0C/min -> 280 0C |
References
Go To: Top, Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Hall, Whitehead, et al., 1986
Hall, G.L.; Whitehead, W.E.; Mourer, C.R.; Shibamoto, T.,
A new gas chromatographic retention index for pesticides and related compounds,
J. Hi. Res. Chromatogr. Chromatogr. Comm., 1986, 9, 5, 266-271, https://doi.org/10.1002/jhrc.1240090503
. [all data]
Tanabe, Mitobe, et al., 2000
Tanabe, A.; Mitobe, H.; Kawata, K.; Sakai, M.; Yasuhara, A.,
New monitoring system for ninety pesticides and related compounds in river water by solid-phase extraction with determination by gas chromatography/mass spectrometry,
J. AOAC Int., 2000, 83, 1, 61-77. [all data]
Okumura, 1991
Okumura, T.,
retention indices of environmental chemicals on methyl silicone capillary column,
Journal of Environmental Chemistry (Japan), 1991, 1, 2, 333-358, https://doi.org/10.5985/jec.1.333
. [all data]
Kawara, Asada, et al., 2005
Kawara, K.; Asada, T.; Oikawa, K.; Tanabe, A.,
Multiresidue determination of pesticides in sediments by ultrasonically assisted extraction and gas chromatography/mass spectrometry,
J. AOAC International, 2005, 88, 5, 1440-1451. [all data]
Notes
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- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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