Boiling point :155-156 °C22 mm Hg(lit.)
Density :1.051 g/mL at 25 °C(lit.)
refractive index :n20/D 1.5351(lit.)
Flash point :>230 °F
form :clear liquid
color :Colorless to Light yellow
Specific Gravity :1.051
Water Solubility :Reacts with water.
Sensitive :Moisture Sensitive
CAS DataBase Reference :28788-62-7(CAS DataBase Reference)
EPA Substance Registry System :Benzoyl chloride, 4-butyl- (28788-62-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 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. P271 Use only outdoors or in a well-ventilated area. P280 Wear protective gloves/protective clothing/eye protection/face protection. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.