Melting point :58.5°C
Boiling point :228 °C
Density :1.05
refractive index :1.4370 to 1.4400
Flash point :108 °C
storage temp. :2-8°C
solubility :soluble in Ethanol,Acetone,Ether,Benzene
form :clear liquid
color :Colorless to Almost colorless
Cosmetics Ingredients Functions :ANTIOXIDANT
SKIN CONDITIONING - MISCELLANEOUS
SKIN PROTECTING
HAIR CONDITIONING EPA Substance Registry System :Butanedioic acid, methylene-, diethyl ester (2409-52-1)

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:	P280 Wear protective gloves/protective clothing/eye protection/face protection. 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.