Melting point :-59.03°C (estimate)
Boiling point :173-175 °C(lit.)
Density :0.837 g/mL at 25 °C(lit.)
vapor pressure :2.22hPa at 25℃
FEMA :3558 | P-MENTHA-1,3-DIENE
refractive index :n20/D 1.478(lit.)
Flash point :115 °F
storage temp. :2-8°C
solubility :95% ethanol: soluble1ml/2ml, clear, colorless
form :Liquid
color :Clear colorless to light yellow
Specific Gravity :0.84
Odor :at 10.00 % in dipropylene glycol. woody terpene lemon herbal medicinal citrus
Odor Type :woody
Water Solubility :Soluble in ether, alcohol, and ethanol (100 mg/ml). Insoluble in water.
JECFA Number :1339
Merck :14,9170
BRN :1853379
Dielectric constant :2.7000000000000002
Stability :Light Sensitive
LogP :5.3 at 35℃
EPA Substance Registry System :1,3-Cyclohexadiene, 1-methyl-4-(1-methylethyl)- (99-86-5)

Symbol(GHS):
Signal word:	Warning
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H317 May cause an allergic skin reaction Sensitisation, Skin Category 1 Warning P261, P272, P280, P302+P352,P333+P313, P321, P363, P501 H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P H411 Toxic to aquatic life with long lasting effects Hazardous to the aquatic environment, long-term hazard Category 2
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 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.