Melting point :171-176° (dec)
alpha :D20 +161.5°
storage temp. :Store at -20°C
solubility :Soluble in water, freely soluble in ethanol (96 per cent), soluble in methylene chloride.
form :Solid
color :Crystals from Me2CO pet ether

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 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P280 Wear protective gloves/protective clothing/eye protection/face protection. P284 Wear respiratory protection. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P342+P311 IF experiencing respiratory symptoms: call a POISON CENTER or doctor/physician.