CAS 630-76-2 | Tetraphenylmethane
Molecular Formula: C25H20
Molecular Weight: 320.43
EINECS: 211-144-0
Purity: 97% Min.
Package: 1 g / 5 g / 25 g / 100 g / 1 kg
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Product Introduction
Specification of CAS 630-76-2 | Tetraphenylmethane
ITEMS | SPECIFICATION |
Melting point | 281-286 °C |
InChIKey | PEQHIRFAKIASBK-UHFFFAOYSA-N |
Storage temp. | Sealed in dry,2-8°C |
Fp | 431°C |
Refractive index | 1.8430 |
Density | 1.0992 |
Boiling point | 431 °C |
Water Solubility | Insoluble in water. |
NIST Chemistry Reference | Tetraphenylmethane(630-76-2) |
BRN | 1913557 |
CAS DataBase Reference | 630-76-2(CAS DataBase Reference) |
Synthesis of CAS 630-76-2 | Tetraphenylmethane
Conditions
Stage #1: trityl chloride; aniline at 190℃; for 0.25h;
Stage #2: With sulfuric acid; isopentyl nitrite In N,N-dimethyl-formamide at -15℃; for 1h;
Stage #3: With hypophosphorous acid In N,N-dimethyl-formamide at 50℃;
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