2,4-HEXADIENAL

142-83-6

Hexa-2,4-dienal

Sorbaldehyde

Sorbic aldehyde

trans,trans-2,4-Hexadienal

(E,E)-2,4-hexadienal

(2E,4E)-hexa-2,4-dienal

2,4-Hexadienal, (2E,4E)-

80466-34-8

2,4-Hexadienal, (E,E)-

(2E,4E)-2,4-Hexadienal

FEMA No. 3429

trans,trans-Hexa-2,4-dienal

2,4-Hexadienal, trans,trans-

73506-81-7

Hexadienal

DTXSID2025391

CHEBI:82334

878K4I6N7T

MFCD00007004

2,4-Hexadienal (mixture of isomers)

(E,E)-2,4-Hexadien-1-al

2-Propyleneacrolein

3-Propyleneacrolein

2,4-Hexadienal (89% trans,trans-, 11% cis,trans-)

1,3-Pentadiene-1-carboxaldehyde

CCRIS 4030

HSDB 7239

(2E,4E)-Hexadienal

EINECS 205-564-3

2,4-(e-e)-hexadienal

BRN 1698401

(E,E)-hexa-2,4-dienal

UNII-878K4I6N7T

(E)-2,(E)-4-Hexadienal

AI3-31142

NSC-16184

NSC-68096

trans,trans-2,4-Hexadien-1-al

e,e-2,4-hexadienal

trans-2,4-hexadienal

t,t-2,4-Hexadienal

(2E,4E) hexadienal

hexadienal (2e,4e-)

2,4-(E,E)-Hexadienal

4-01-00-03545 (Beilstein Handbook Reference)

DTXCID205391

CHEMBL1576086

Hexa-2,4-dienal, (E,E)-

2,4-HEXADIENAL [HSDB]

(2E,4E)-2,4-Hexadienal #

n-Hex-2,4-dienal, trans,trans-

2,4-Hexadien-1-al, (E,E)-

trans,trans-2,4-Hexadienal, 95%

Tox21_200834

LMFA06000006

AKOS015915466

HY-W068035

trans,trans-2,4-Hexadienal, >=95%

NCGC00090786-01

NCGC00090786-02

NCGC00090786-03

NCGC00258388-01

CAS-142-83-6

2,4-Hexadienal, predominantly trans,trans

DB-003137

TRANS,TRANS-2,4-HEXADIENAL [FHFI]

CS-0067535

H0581

C19249

D90909

EN300-113666

trans,trans-2,4-Hexadienal, analytical standard

A807974

A929664

J-007704

Q27155883

The Henry's Law constant for 2,4-hexadienal is 9.78X10-6 atm-cu m/mole (1). This Henry's Law constant indicates that 2,4-hexadienal is expected to volatilize 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 3.8 days(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 30 days(SRC). 2,4-Hexadienal's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). The potential for volatilization of 2,4-hexadienal from dry soil surfaces may exist(SRC) based upon an estimated vapor pressure of 4.8 mm Hg(SRC), determined from a fragment constant method(3).
Literature: (1) Buttery RG et al; J Agric Food Chem 19: 1045-48 (1971) (2) Lyman WJ et al; Handbook of Chemical Property Estimation Methods. Washington, DC: Amer Chem Soc pp. 15-1 to 15-29 (1990) (3) Lyman WJ; p. 31 in Environmental Exposure From Chemicals Vol I, Neely WB, Blau GE, eds, Boca Raton, FL: CRC Press (1985)

In water, 8.1X10+3 mg/L @ 25 deg C /Estimated/
Literature: US EPA; Estimation Program Interface (EPI) Suite. Ver.3.11. June 10, 2003. Available from, as of Jul 14, 2004: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm

Using a structure estimation method based on molecular connectivity indices(1), the Koc for 2,4-hexadienal can be estimated to be 17(SRC). According to a classification scheme(2), this estimated Koc value suggests that 2,4-hexadienal is expected to have very high mobility in soil.
Literature: (1) Meylan WM et al; Environ Sci Technol 26: 1560-67 (1992) (2) Swann RL et al; Res Rev 85: 17-28 (1983)