Melting point :52-57 °C (lit.)
Boiling point :90°C/0.7mmHg(lit.)
Density :1.094±0.06 g/cm3(Predicted)
refractive index :1.4840 (estimate)
Flash point :>230 °F
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility :water: soluble2.5%, clear, colorless
form :Shiny Crystalline Flakes
pka :13.65±0.20(Predicted)
color :White
Water Solubility :Soluble
Sensitive :Hygroscopic
BRN :635759
InChIKey :XZBIXDPGRMLSTC-UHFFFAOYSA-N
CAS DataBase Reference :624-84-0(CAS DataBase Reference)
NIST Chemistry Reference :Formic acid hydrazide(624-84-0)
EPA Substance Registry System :Hydrazinecarboxaldehyde (624-84-0)

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. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. 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.