1',3',3'-Trimethylspiro[chromene-2,2'-indolin]-6-ol , 95+% , 23001-29-8

CAS NO.：23001-29-8

Empirical Formula: C19H19NO2

Molecular Weight: 293.36

MDL number: MFCD00051350

PRODUCT Properties

• Boiling point: 435.21°C (rough estimate)
• Density: 1.1349 (rough estimate)
• refractive index: 1.5000 (estimate)
• pka: 9.95±0.40(Predicted)
• form: Powder
• color: Light brown to purple
• EPA Substance Registry System: Spiro[2H-1-benzopyran-2,2'-[2H]indol]-6-ol, 1',3'-dihydro-1',3',3'-trimethyl- (23001-29-8)

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302-H315-H319-H335
• Precautionary statements: P280-P305+P351+P338
• Risk Statements: 36/37/38
• Safety Statements: 24/25
• TSCA: TSCA listed
• HS Code: 29349990