Melting point :150-155 °C (dec.) (lit.)
Boiling point :278.95°C (rough estimate)
Density :1.3092 (rough estimate)
refractive index :1.6500 (estimate)
storage temp. :2-8°C
solubility :well soluble in water and ethanol.
form :Powder
color :Needles from water
Water Solubility :<0.1 g/100 mL at 18.5 ºC
Merck :14,2622
BRN :3919107
Stability :Stable, but may be moisture sensitive. Incompatible with strong oxidizing agents, strong bases, strong acids.
InChIKey :GDEBSAWXIHEMNF-UHFFFAOYSA-O
CAS DataBase Reference :135-20-6(CAS DataBase Reference)
NIST Chemistry Reference :Cupferron(135-20-6)
IARC :2B (Vol. 127)
EPA Substance Registry System :Cupferron (135-20-6)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger P264, P270, P301+P310, P321, P330,P405, P501 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 H341 Suspected of causing genetic defects Germ cell mutagenicity Category 2 Warning P201,P202, P281, P308+P313, P405,P501 H350 May cause cancer Carcinogenicity Category 1A, 1B Danger
Precautionary statements:	P201 Obtain special instructions before use. P202 Do not handle until all safety precautions have been read and understood. P261 Avoid breathing dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P301+P310 IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.