8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one , 95% , 31251-41-9

Synonym(s):
8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one

CAS NO.：31251-41-9

Empirical Formula: C14H10ClNO

Molecular Weight: 243.69

MDL number: MFCD00800222

EINECS: 700-257-5

PRODUCT Properties

• Melting point: 90-92°C
• Boiling point: 433.6±45.0 °C(Predicted)
• Density: 1.313±0.06 g/cm3(Predicted)
• storage temp.: Sealed in dry,Room Temperature
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: Solid
• pka: 3.14±0.20(Predicted)
• color: Pale Yellow to Pale Brown
• CAS DataBase Reference: 31251-41-9(CAS DataBase Reference)

Description and Uses

8-Chloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one (Loratadine EP Impurity B; Loratadine USP Related Compound C) is a Loratadine intermediate. Loratidine impurity C.

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P261-P280-P301+P312-P302+P352-P305+P351+P338
• Hazard Codes: Xi
• HS Code: 2933997500