Coumarin

Melting point :68-73 °C (lit.)
Boiling point :298 °C (lit.)
Density :0.935
vapor pressure :0.01 mm Hg ( 47 °C)
refractive index :1.5100 (estimate)
Flash point :162 °C
storage temp. :Store below +30°C.
solubility :1.7g/l
form :Crystals or Crystalline Powder
color :White
PH Range :Non' uorescence (9.5) to light green ' uorescence (10.5)
Odor :at 10.00 % in dipropylene glycol. sweet hay tonka new mown hay
Odor Type :tonka
Water Solubility :1.7 g/L (20 ºC)
λmax :275nm
Merck :14,2562
BRN :383644
Major Application :color filter, organic electroluminescent devices, liquid crystal displays, field emission displays, inks, nickel plating, detergents, deodorant for shoes, petroleum products, cigarettes, personal care products, cosmetics, sunscreen cream, perfumes, nucleic acid sequencing, antiinflammatory agent, treatment of cancer, neurotransmission disorders, bleeding disorders, cerebrovascular disease, thrombosis, hemorrhoids, rheumatic disease, arthritic disease, epilepsy, vaginitis, painkiller, teeth whitening agent, skin whitening agent, wound healing promoter
InChIKey :ZYGHJZDHTFUPRJ-UHFFFAOYSA-N
LogP :1.39 at 25℃
CAS DataBase Reference :91-64-5(CAS DataBase Reference)
IARC :3 (Vol. Sup 7, 77) 2000
NIST Chemistry Reference :Coumarin(91-64-5)
EPA Substance Registry System :Coumarin (91-64-5)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.