1(3H)-Isobenzofuranone, 6,7-dimethoxy-
- Formula: C10H10O4
- Molecular weight: 194.1840
- IUPAC Standard InChI: InChI=1S/C10H10O4/c1-12-7-4-3-6-5-14-10(11)8(6)9(7)13-2/h3-4H,5H2,1-2H3
- IUPAC Standard InChIKey: ORFFGRQMMWVHIB-UHFFFAOYSA-N
- CAS Registry Number: 569-31-3
- 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: Phthalide, 6,7-dimethoxy-; Meconic lactone; Meconin; Meconine; Mekonin; Opianyl; 6,7-Dimethoxyphthalide; 6,7-Dimethoxy-2-benzofuran-1(3H)-one; NSC 35547
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Mass spectrum (electron ionization)
Go To: Top, Gas Chromatography, References, Notes
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
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| Owner | NIST Mass Spectrometry Data Center Collection (C) 2014 copyright by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved. |
|---|---|
| Origin | Chemical Concepts |
| NIST MS number | 194381 |
Gas Chromatography
Go To: Top, Mass spectrum (electron ionization), References, Notes
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
Normal alkane RI, non-polar column, temperature ramp
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | Ultra-2 | 1765. | Strömberg, Lundberg, et al., 2000 | 25. m/0.2 mm/0.11 μm, He, 6. K/min, 320. C @ 6. min; Tstart: 160. C |
Normal alkane RI, non-polar column, custom temperature program
| Column type | Active phase | I | Reference | Comment |
|---|---|---|---|---|
| Capillary | 5 % Phenyl methyl siloxane | 1768. | Grigoriev and Savchuk, 2010 | 25. m/0.20 mm/0.33 μm; Program: 50 0C (0.5 min) 99 0C/min -> 100 0C (1 min) 15 0C/min -> 280 0C (20 min) |
| Capillary | 5 % Phenyl methyl siloxane | 1769. | Grigoriev and Savchuk, 2010 | 25. m/0.20 mm/0.33 μm; Program: 50 0C (0.5 min) 99 0C/min -> 100 0C (1 min) 15 0C/min -> 280 0C (20 min) |
References
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, Notes
Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.
Strömberg, Lundberg, et al., 2000
Strömberg, L.; Lundberg, L.; Neumann, H.; Bobon, B.; Huizer, H.; van der Stelt, N.W.,
Heroin impurity profiling. A harmonization study for retrospective comparisons,
Forensic Sci. Int., 2000, 114, 2, 67-88, https://doi.org/10.1016/S0379-0738(00)00295-4
. [all data]
Grigoriev and Savchuk, 2010
Grigoriev, A.M.; Savchuk, S.A.,
Correlation of the parameters of screening libraries of the gas-chromatographic retention data,
Rus. J. Anal. Chem. (Engl. Transl.), 2010, 65, 4, 388-397. [all data]
Notes
Go To: Top, Mass spectrum (electron ionization), Gas Chromatography, References
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