Melting point :187-189 °C (lit.)
Boiling point :313.42°C (rough estimate)
Density :1.0616 (rough estimate)
refractive index :1.4970 (estimate)
storage temp. :2-8°C
solubility :Soluble in DMSO (up to 25 mg/ml) or in Ethanol (up to 25 mg/ml). Also soluble in Water at alkalinepH.
form :Crystalline Powder
pka :3.35±0.20(Predicted)
color :White to faintly beige
Water Solubility :water: 0.5mg/mL (slightly soluble)
ethanol: 150mg/mL
methanol: soluble BRN :1384051
Stability :Stable for 1 year from date of purchase as supplied. Solutions in DMSO or ethanol may be stored at -20° for up to 1 month.
Cosmetics Ingredients Functions :SKIN CONDITIONING
InChI :InChI=1S/C14H18O4/c1-7-8(2)12-10(9(3)11(7)15)5-6-14(4,18-12)13(16)17/h15H,5-6H2,1-4H3,(H,16,17)
InChIKey :GLEVLJDDWXEYCO-UHFFFAOYSA-N
SMILES :C1(C)(C(O)=O)OC2=C(C)C(C)=C(O)C(C)=C2CC1
CAS DataBase Reference :53188-07-1(CAS DataBase Reference)
EPA Substance Registry System :3,4-Dihydro-6-hydroxy-2,5,7,8-tetramethyl-2H-1-benzopyran-2-carboxylic acid (53188-07-1)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes 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. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P280 Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.