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
- Permanent link for this species. Use this link for bookmarking this species for future reference.
- Information on this page:
- Other data available:
- Options:
Gas Chromatography
Go To: Top, 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, 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, Gas Chromatography, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
- The National Institute of Standards and Technology (NIST) uses its best efforts to deliver a high quality copy of the Database and to verify that the data contained therein have been selected on the basis of sound scientific judgment. However, NIST makes no warranties to that effect, and NIST shall not be liable for any damage that may result from errors or omissions in the Database.
- Customer support for NIST Standard Reference Data products.