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Aldrich
2,3-Dichloro-5,6-dicyano-p-benzoquinone
D60400 -
98%
DOWNLOAD MSDS (PDF)Synonym: 4,5-
CAS Number: 84-58-2
Empirical Formula (Hill Notation): C8Cl2N2O2
Molecular Weight: 227.00
Beilstein Registry Number: 747939
EC Number: 201-542-2
MDL number: MFCD00001593
PubChem Substance ID: 24893996
Properties
| Related Categories | Others, Oxidation, Synthetic Reagents |
| assay | 98% |
| mp | 210-215 °C (dec.)(lit.) |
Description
Application
Used with Ph3P in an efficient synthesis of 1,2-benzisoxazoles.1
Versatile deprotection reagent for a variety of compounds, such as thioacetals, acetals, and ketals. Useful electron-transfer reagent for synthesis of quinolines from imines and alkynes or alkenes.
Packaging
5, 10, 100 g in glass btl
Price and Availability
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Documents
Certificate of Analysis
Certificate of Origin
| FT-IR Raman |  |
| ChemFiles Vol 1 No 5 (1 MB ) |
| ChemFiles Vol 7 No 3 (1 MB ) |
| Structure Search |  |
| Similar Products |
Safety Information
| Symbol |  GHS06 |
| Signal word | Danger |
| Hazard statements | H301 |
| Precautionary statements | P301 + P310 |
| Supplemental Hazard Statements | Contact with water liberates toxic gas. |
| Personal Protective Equipment | Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges |
| Hazard Codes | T |
| Risk Statements | 25-29 |
| Safety Statements | 22-24/25-37-45 |
| RIDADR | UN 3439 6.1/PG 3 |
| WGK Germany | 3 |
| RTECS | GU4825000 |
Technical information & documentation associated with this product is available in the Safety & Documentation tab.
References
1. Tetrahedron Lett. 47, 8247, (2006)
J. Org. Chem. 58, 7576, (1993)
Tetrahedron Lett. 35, 57, (1994)
Tetrahedron 49, 10157, (1993)
Merck 14,3063
Beil. 10,H,902
Fieser 1,215 / Fieser 2,112 / Fieser 3,83 / Fieser 4,130 / Fieser 5,193 / Fieser 6,168 / Fieser 7,96 / Fieser 8,153 / Fieser 9,148 / Fieser 10,135 / Fieser 13,104 / Fieser 14,126 / Fieser 15,125 / Fieser 16,120
Aldrich MSDS 1, 615:B / Corp MSDS 1 (1), 1130:B / FT-IR 2 (1), 1458:A / FT-IR 1 (1), 863:A / IR-Spectra (3), 515:G / IR-Spectra (2), 457:E / RegBook 1 (1), 1009:N / Sax 6, 938 / Sigma FT-IR 1 (2), 447:D / Structure Index 1, 157:D:7
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