CINNOLINE
- CAS NO.:253-66-7
- Empirical Formula: C8H6N2
- Molecular Weight: 130.15
- MDL number: MFCD00006812
- EINECS: 205-964-8
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-03-18 11:52:23
What is CINNOLINE?
Definition
ChEBI: An azaarene that is the 1,2-diaza analogue of naphthalene. The parent of the class of cinnolines.
Purification Methods
It is distilled at high vacuum, then recrystallised from pet ether. Keep it under N2 in sealed tubes in the dark at 0o. The hydrochloride [5949-24-6] M 166.6 crystallises from EtOH/Et2O and has m 156-158o (yellow monohydrate), and dehydrates on sublimation at 110-115o/3mm. The picrate has m 196-196.5o. [Beilstein 23 H 173, 23 III.IV 1217.]
Properties of CINNOLINE
| Melting point: | 38°; mp 40-41° (Morley); mp 24-25° |
| Boiling point: | bp0.35 114° |
| Density | 1.1509 (rough estimate) |
| refractive index | 1.6231 (estimate) |
| storage temp. | 2-8°C |
| pka | 2.37(at 20℃) |
Safety information for CINNOLINE
Computed Descriptors for CINNOLINE
New Products
2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- 3-(4-bromo-3-methyl-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidine-2,6-dione 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2-naphthalenecarboxylic acid 2,3-Difluoro-6-methoxybenzyl Chloride KT-474 2-(6-(benzyloxy)-3,4-dihydronaphthalen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 3-Oxocyclobutanecarboxylic acid 5-Bromo-2-iodo pyridine Benzofuran-6-carboxylic acid (BFA) 3-Bromo-2-Ethoxy-5-Nitropyridine 3,6-Dichloro-2-Methylpyridine 2-Amino-5-Bromo-3-IodopyridineRelated products of tetrahydrofuran


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