4-tert-Butylcalix[4]arene , ≥98.0%(HPLC) , 60705-62-6

Synonym(s):
p-tert-Butylcalix[4]arene

CAS NO.：60705-62-6

Empirical Formula: C44H56O4

Molecular Weight: 648.91

MDL number: MFCD00066280

EINECS: 612-010-8

PRODUCT Properties

• Melting point: ≥300 °C(lit.)
• Boiling point: 636.8°C (rough estimate)
• Density: 0.9543 (rough estimate)
• refractive index: 1.6400 (estimate)
• storage temp.: Store below +30°C.
• form: Crystalline Powder or Flakes
• pka: 9.53±0.20(Predicted)
• color: White to light beige
• Water Solubility: Soluble in chloroform, benzene, toluene. Insoluble in water.
• BRN: 2033965
• InChIKey: NVKLTRSBZLYZHK-UHFFFAOYSA-N
• SMILES: C12=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)CC1=C(O)C(=CC(C(C)(C)C)=C1)C2
• CAS DataBase Reference: 60705-62-6(CAS DataBase Reference)

Description and Uses

It is used as a starting material for further derivatization, including halogenation, acylation, and diazo coupling.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H335-H315-H319
• Precautionary statements: P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313-P261-P280a-P304+P340-P305+P351+P338-P405-P501a
• Risk Statements: 36/37/38
• Safety Statements: 22-24/25
• WGK Germany: 3
• HS Code: 29072990