Melting point :41-43 °C (lit.)
Boiling point :124 °C / 12mmHg
Density :1.2143 (rough estimate)
refractive index :1.4447 (estimate)
FEMA :4435 | 2-HYDROXY-4-METHOXYBENZALDEHYDE
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :DMF: 30 mg/ml; DMSO: 30 mg/ml; Ethanol: 30 mg/ml
pka :7.79±0.10(Predicted)
form :Crystalline Powder
color :Creamy white to beige or light brown
Odor :at 100.00 %. vanillin like
Odor Type :vanilla
Water Solubility :Solubility in methanol is almost transparent. Insoluble in water.
Sensitive :Air Sensitive
BRN :1072443
InChIKey :WZUODJNEIXSNEU-UHFFFAOYSA-N
LogP :1.79
CAS DataBase Reference :673-22-3(CAS DataBase Reference)
NIST Chemistry Reference :Benzaldehyde, 2-hydroxy-4-methoxy-(673-22-3)
EPA Substance Registry System :Benzaldehyde, 2-hydroxy-4-methoxy- (673-22-3)

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. P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. P405 Store locked up.