(1S,5R)-(-)-2-OXABICYCLO[3.3.0]OCT-6-EN-3-ONE

Melting point :44-46 °C(lit.)
Boiling point :263.1℃
Density :1.196
refractive index :1.4906 (estimate)
Flash point :104.0℃
storage temp. :2-8°C
solubility :DMF: 30 mg/ml,DMSO: 30 mg/ml,DMSO:PBS (pH 7.2) (1:2): 0.33 mg/ml,Ethanol: 15 mg/ml
form :A crystalline solid
color :Off-white to light yellow
optical activity :[α]22/D 103°, c = 1 in methanol
BRN :3537516
InChI :InChI=1S/C7H8O2/c8-7-4-5-2-1-3-6(5)9-7/h1-2,5-6H,3-4H2/t5-,6-/m0/s1
InChIKey :RYBPGUMSFWGGLP-WDSKDSINSA-N
SMILES :O1C(=O)C[C@]2([H])C=CC[C@]12[H]

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. P302+P352 IF ON SKIN: wash with plenty of soap and water. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.