Melting point :52-55 °C(lit.)
Boiling point :285 °C(lit.)
Density :1.049
vapor pressure :<1 hPa (25 °C)
refractive index :n20/D 1.508
Flash point :>230 °F
storage temp. :Store below +30°C.
solubility :methanol: soluble1g/10 mL, clear, colorless to slightly yellow
pka :9.92±0.10(Predicted)
form :powder to lump
color :White to Light yellow to Light red
Odor :at 10.00?%?in?dipropylene glycol. phenolic
Water Solubility :0.2 g/100 mL (25 ºC)
Sensitive :Hygroscopic
BRN :2043335
Exposure limits :ACGIH: TWA 5 ppm (Skin)
NIOSH: TWA 5 ppm(20 mg/m3) InChIKey :XESZUVZBAMCAEJ-UHFFFAOYSA-N
LogP :1.98 at 25℃
CAS DataBase Reference :98-29-3(CAS DataBase Reference)
NIST Chemistry Reference :1,2-Benzenediol, 4-(1,1-dimethylethyl)-(98-29-3)
EPA Substance Registry System :p-tert-Butylcatechol (98-29-3)

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 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H410 Very toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P260 Do not breathe dust/fume/gas/mist/vapours/spray. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell. 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.