TERPINOLENE

586-62-9

Isoterpinene

Terpinolen

alpha-Terpinolene

4-Isopropylidene-1-methylcyclohexene

p-Mentha-1,4(8)-diene

1,4(8)-p-Menthadiene

Nofmer TP

Tereben

p-Menth-1,4(8)-diene

1,4(8)-Terpadiene

Cyclohexene, 1-methyl-4-(1-methylethylidene)-

1-Methyl-4-(1-methylethylidene)cyclohexene

1-Methyl-4-isopropylidene-1-cyclohexene

FEMA No. 3046

FEMA Number 3046

1-Methyl-4-(1-methylethylidene)-1-cyclohexene

HSDB 5702

EINECS 209-578-0

UNII-N9830X5KSL

p-Meth-1-en-8-yl-formate

4-isopropylidene-1-methyl-cyclohexene

1-methyl-4-(propan-2-ylidene)cyclohex-1-ene

.gamma.-Terpinolene

1-methyl-4-propan-2-ylidenecyclohexene

CHEBI:9457

N9830X5KSL

DTXSID0027222

1-methyl-4-(propan-2-ylidene)cyclohexene

AI3-24378

DTXCID507222

EC 209-578-0

MFCD00049191

1-methyl-4-(1-methylethylidene)-cyclohexene

Cyclohexene, 3-methyl-6-(1-methylethylidene)- (9CI)

1-methyl-4-(propan-2-ylidene)cyclohexene p-mentha-1,4(8)-diene

UN2541

delta-Terpinene

alpha -Terpinolene

.alpha.-Terpinolene

.alpha.- Terpinolen

Terpinolene (>85%)

Terpinolene, >=90%

TERPINOLENE with GC

TERPINOLENE [FHFI]

TERPINOLENE [HSDB]

bmse000504

CHEMBL454697

Terpinolene, analytical standard

FEMA 3046

Tox21_303268

AKOS028108377

FS-6812

LMPR0102090062

Terpinolene, technical, >=85% (GC)

UN 2541

d-1-methyl-4-isopropenyl-1-cyclohexene

Terpinolene, purum, >=95.0% (GC)

NCGC00256963-01

CAS-586-62-9

4-ISOPROPYLIDENE-1-METHYLCYCLOHEXANE

DB-053242

Terpinolene 1000 microg/mL in Isopropanol

NS00005520

T0817

Terpinolene [UN2541] [Flammable liquid]

C06075

EN300-125038

Alpha-Terpinolene 1000 microg/mL in Isopropanol

1-Methyl-4-(1-methylethylidene)-1-cyclohexene #

1-Methyl-4-(1-methylethylidene)cyclohexene, 9CI

Q-201793

Q2405051

Z1255360533

CYCLOHEXENE, 1-METHYL-4-(1-METHYLETHYLIDENE)-, (R)-

9LR

The Henry's Law constant for terpinolene is 2.62X10-2 atm-cu m/mole(1). This Henry's Law constant indicates that terpinolene is expected to volatilize rapidly from water surfaces(2). Based on this Henry's Law constant, the volatilization half-life from a model river (1 m deep, flowing 1 m/sec, wind velocity of 3 m/sec)(2) is estimated as 3 hours(SRC). The volatilization half-life from a model lake (1 m deep, flowing 0.05 m/sec, wind velocity of 0.5 m/sec)(2) is estimated as 5 days(SRC). However, volatilization from water surfaces is expected to be attenuated by adsorption to suspended solids and sediment in the water column. The estimated volatilization half-life from a model pond is 48 days if adsorption is considered(3). Terpinolene is not expected to volatilize from dry soil surfaces(SRC) based upon its vapor pressure of 7.43X10-1 mm Hg(4).
Literature: (1) Copolovici LO, Niinemets U; Chemosphere 61: 1390-400 (2005) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) US EPA; EXAMS II Computer Simulation (1987) (4) Li J et al; Environ International 24: 353-58 (1998)

The Koc of terpinolene is estimated as 7,600(SRC), using a log Kow of 4.47(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that terpinolene is expected to be immobile in soil.
Literature: (1) Li J et al; Environ International 24: 353-58 (1998) (2) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of July 6, 2015: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (3) Swann RL et al; Res Rev 85: 17-28 (1983)