Boiling point :140°C (10 mmHg)
Density :1.232 g/mL at 25 °C(lit.)
vapor density :6.1 (20 °C, vs air)
vapor pressure :5 mm Hg ( 120 °C)
refractive index :n20/D 1.506(lit.)
Flash point :>230 °F
storage temp. :room temp
solubility :Miscible with acetone, benzene, naphtha and xylene.
form :Oily Liquid
pka :4.42[at 20 ℃]
color :Clear light yellow
Water Solubility :REACTS
Sensitive :Moisture Sensitive
BRN :162395
LogP :-4.01 at 20℃
CAS DataBase Reference :25134-21-8(CAS DataBase Reference)
NIST Chemistry Reference :4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-(25134-21-8)
EPA Substance Registry System :4,7-Methanoisobenzofuran-1,3-dione, 3a,4,7,7a-tetrahydromethyl-, (3aR,4S,7R,7aS)-rel- (25134-21-8)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 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 H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled Sensitisation, respiratory Category 1 Danger P261, P285, P304+P341, P342+P311,P501
Precautionary statements:	P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. 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.