HEXANAL

Caproaldehyde

66-25-1

Hexaldehyde

Caproic aldehyde

1-Hexanal

Capronaldehyde

n-Hexanal

Hexanaldehyde

n-Caproaldehyde

Hexylaldehyde

Aldehyde C-6

n-Capronaldehyde

n-Caproylaldehyde

Hexoic aldehyde

Hexyl aldehyde

n-Hexaldehyde

C6 aldehyde

n-Caproic aldehyde

Kapronaldehyd

n-Hexylaldehyde

Hexanal (natural)

FEMA No. 2557

FEMA Number 2557

hexan-1-al

NSC 2596

CCRIS 3219

HSDB 560

n-C5H11CHO

UNII-9DC2K31JJQ

Aldehyde C6

EINECS 200-624-5

9DC2K31JJQ

BRN 0506198

DTXSID2021604

CHEBI:88528

AI3-15364

NSC-2596

CHEMBL280331

DTXCID901604

EC 200-624-5

4-01-00-03296 (Beilstein Handbook Reference)

MFCD00007027

Kapronaldehyd [Czech]

CAS-66-25-1

UN1207

capronaidehyde

1-hexanone

Aldehydes, C6

Hexanal, 98%

CAPRONIC ALDEHYDE

HEXANAL [FHFI]

HEXANAL [INCI]

HEXANAL [FCC]

Caproaldehyde; Hexaldehyde

HEXALDEHYDE [HSDB]

WLN: VH5

Hexanal, analytical standard

SCHEMBL22263

CAPROIC ALDEHYDE [MI]

NSC2596

Hexanal, natural, >=90%, FG

Hexanal, natural, >=95%, FG

Hexanal, >=97%, FCC, FG

Tox21_201933

Tox21_303342

BDBM50028824

LMFA06000109

STL280331

AKOS009156478

FS-3948

Hexanal 100 microg/mL in Acetonitrile

UN 1207

NCGC00249137-01

NCGC00257270-01

NCGC00259482-01

BP-31180

DB-054893

H0133

Hexaldehyde [UN1207] [Flammable liquid]

NS00009211

EN300-33498

A835388

Q420698

J-660017

Z234894453

861259-78-1

O8Y

The Henry's Law constant for hexaldehyde is 2.13X10-4 atm-cu m/mole(1). This Henry's Law constant indicates that hexaldehyde 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 4 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). Hexaldehyde's Henry's Law constant indicates that volatilization from moist soil surfaces may occur(SRC). Hexaldehyde is expected to volatilize from dry soil surfaces(SRC) based upon a vapor pressure of 11.3 mm Hg(3).
Literature: (1) Buttery RG et al; J Agric Food Chem 17: 385-9 (1969) (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)

The Koc of hexaldehyde is estimated as 50(SRC), using a log Kow of 1.78(1) and a regression-derived equation(2). According to a classification scheme(3), this estimated Koc value suggests that hexaldehyde is expected to have high mobility in soil.
Literature: (1) Hansch C et al; Exploring QSAR. Hydrophobic, Electronic, and Steric Constants. ACS Prof Ref Book. Heller SR, consult. ed., Washington, DC: Amer Chem Soc p. 24 (1995) (2) US EPA; Estimation Program Interface (EPI) Suite. Ver. 4.1. Nov, 2012. Available from, as of May 18, 2015: http://www.epa.gov/oppt/exposure/pubs/episuitedl.htm (3) Swann RL et al; Res Rev 85: 17-28 (1983)