Diisobutylene

FXNDIJDIPNCZQJ-UHFFFAOYSA-N

Diisobutylene, isomeric compounds

AC1L1PQI

1-Methyl-1-neopentylethylene

N69L73ADVF

UNII-N69L73ADVF

UN2050

ACMC-1C48W

NSC8701

CTK3J0451

NSC73942

CCRIS 9103

2,4,4-TRIMETHYLPENTENE

HSDB 1442

DTXSID4026765

Jsp000663

NSC-8701

OR010906

CHEMBL3186786

OR095127

OR208238

DSSTox_CID_6765

ZINC1648186

AN-17665

AN-22476

ANW-15788

TRA0097053

DSSTox_GSID_27851

DSSTox_GSID_26765

CJ-26606

NSC 73942

NSC-73942

2,4-Trimethyl-4-pentene

DSSTox_RID_78589

DSSTox_RID_78207

MFCD00008855

2,4-Trimethyl-1-pentene

LS-165873

LS-102078

KB-164529

RTR-001811

AI3-30049

TR-001811

J-001894

W-109188

AKOS015903731

2,4,4-trimethylpentene-1

DIISOBUTYLENE (MIXTURE OF ISOMERS) (STABILIZED WITH BHT)

FT-0624980

BRN 1098309

1-Pentene,4,4-trimethyl-

I14-17830

Tox21_202554

Tox21_200435

2,4,4-TRIMETHYL-1-PENTENE

107-39-1

2,2,4-Trimethyl-4-pentene

2,4,4 trimethyl-1-pentene

2,4,4-Trimethylpent-1-ene

Pentene, 2,4,4-trimethyl-

NCGC00166004-01

NCGC00166004-02

NCGC00257989-01

NCGC00260103-01

(tert-C4H9)CH2C(CH3)=CH2

CAS-107-39-1

EINECS 203-486-4

EINECS 246-690-9

25167-70-8

12002-23-2

1-Pentene,2,4,4-trimethyl-

Diisobutylene, isomeric compounds [UN2050] [Flammable liquid]

MolPort-001-787-090

CAS-25167-70-8

1-Pentene, 2,4,4-trimethyl-

Diisobutylene, isomeric compounds [UN2050] [Flammable liquid]

2,4,4-Trimethyl-1-pentene, 99%

2,4,4-Trimethyl-1-pentene, 96%

4-01-00-00892 (Beilstein Handbook Reference)

2,4,4-Trimethyl-1-pentene, 99% 25g

2,4,4-Trimethyl-1-pentene + 2,4,4-Trimethyl-2-pentene

InChI=1/C8H16/c1-7(2)6-8(3,4)5/h1,6H2,2-5H

Diisobutylene, technical, >=90% (3 parts 2,4,4-trimethyl-1-pentene + 1 part 2,4,4-trimethyl-2-pentene, GC)

The Henry's Law constant for 2,4,4-trimethyl-1-pentene is estimated as 0.746 atm-cu m/mole(SRC) using a fragment constant estimation method(1). This Henry's Law constant indicates that 2,4,4-trimethyl-1-pentene 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 1.082 hr 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 4.2 days(SRC). 2,4,4-Trimethyl-1-pentene's Henry's Law constant(1) indicates that volatilization from moist soil surfaces may occur(SRC). The potential for volatilization of 2,4,4-trimethyl-1-pentene from dry soil surfaces may exist(SRC) based upon a vapor pressure of 44.7 mm Hg(3).
Literature: (1) Meylan WM, Howard PH; Environ Toxicol Chem 10: 1283-93 (1991) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Daubert TE, Danner RP; Physical and Thermodynamic Properties of Pure Chemicals Data Compilation. Washington, DC: Taylor and Francis (1989)

Using a structure estimation method based on molecular connectivity indices(1), the Koc for 2,4,4-trimethyl-1-pentene can be estimated to be about 275(SRC). According to a classification scheme(2), this estimated Koc value suggests that 2,4,4-trimethyl-1-pentene is expected to have moderate mobility in soil.
Literature: (1) Meylan WM et al; Environ Sci Technol 26: 1560-67 (1992) (2) Swann RL et al; Res Rev 85: 23 (1983)