2H-1-Benzopyran-2-one,6-(b-D-glucopyranosyloxy)-7-hydroxy-,hydrate (2:3) cas no:66778-17-4

Name2H-1-Benzopyran-2-one,6-(b-D-glucopyranosyloxy)-7-hydroxy-,hydrate (2:3)
CAS66778-17-4
Synonyms6,7-Dihydroxycoumarin 6-glucoside sesquihydrate
EINECS(EC#)208-517-5
Molecular Formula2C₁₅H₁₆O₉^.3H₂O
Molecular Weight734.62

Sensitive Air Sensitive & Hygroscopic

Hazard F: Flammable;C: Corrosive;
Safety

Hazard Codes: F,C,Xi
Risk Statements:
11:  Highly Flammable
20:  Harmful by inhalation
21:  Harmful in contact with skin
22:  Harmful if swallowed 
34:  Causes burns
36:  Irritating to the eyes
37:  Irritating to the respiratory system
38:  Irritating to the skin
68:  Possible risk of irreversible effects
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

Carcinogenicity of Esculin (66778-17-4) hasn't been listed as a carcinogen by NTP, IARC,ACGIH, or CA Prop 65. And its toxicological properties have not been fully investigated.You can see actual entry in RTECS for complete information.