2,4-Hexadienal

Names

[ CAS No. ]:
142-83-6

[ Name ]:
2,4-Hexadienal

[Synonym ]:
(E,E)-2,4-Hexadienal
Sorbaldehyde,Sorbic aldehyde
MFCD00007004
Hexa-2,4-dienal
Sorbic Aldehyde
EINECS 205-564-3
2,4-Hexadienal

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
155.9±9.0 °C at 760 mmHg

[ Molecular Formula ]:
C₆H₈O

[ Molecular Weight ]:
96.127

[ Flash Point ]:
67.8±0.0 °C

[ Exact Mass ]:
96.057518

[ PSA ]:
17.07000

[ LogP ]:
1.06

[ Vapour density ]:
>1 (vs air)

[ Vapour Pressure ]:
3.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.450

[ Stability ]:
Stable. Combustible. Incompatible with strong reducing agents, strong bases, strong oxidizing agents.

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG1925000

CHEMICAL NAME :: Sorbaldehyde

CAS REGISTRY NUMBER :: 142-83-6

BEILSTEIN REFERENCE NO. :: 1698401

LAST UPDATED :: 199807

DATA ITEMS CITED :: 7

MOLECULAR FORMULA :: C6-H8-O

MOLECULAR WEIGHT :: 96.14

WISWESSER LINE NOTATION :: VH1U2U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 300 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 270 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - guinea pig

DOSE/DURATION :: 2500 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 500 nmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 148,25,1985

Safety Information

[ Symbol ]:

GHS05, GHS06

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H301 + H311-H314-H317

[ Precautionary Statements ]:
P280-P301 + P310-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
T:Toxic;

[ Risk Phrases ]:
R22;R24;R34;R43

[ Safety Phrases ]:
S26-S36/37/39-S45

[ RIDADR ]:
UN 2922 8/PG 3

[ WGK Germany ]:
3

[ RTECS ]:
WG1925000

[ Packaging Group ]:
III

[ Hazard Class ]:
6.1

[ HS Code ]:
2912190090

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

2,4-Hexadien-1-ol
4,6,6-triethoxy-hex-2-ene
Crotonaldehyde
Tributyl[(Z)-2-ethoxyvinyl]stannane
N-methoxy-N-methylhexa-2,4-dienamide
Trans,trans-2,4-hexadien-1-ol
ch3cho
3,3-Dimethoxy-1-propene
1-BROMO-PROPENE

DownStream

octa-4,6-dien-1-yn-3-ol
2-(2-thienyl)pyridine
2-penta-1,3-dienyl-1,3-dithiane
2,4-Hexadienal, oxime
s2,4,6-Octatriene, (E,E,E)-
TRANS-3-HEXEN-1-OL
(E)-4-Hexen-1-ol
cis-3-Hexen-1-ol
morpholine

Customs

[ HS Code ]: 2912190090

[ Summary ]:
2912190090 acyclic aldehydes without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Volatile Compounds from Grape Skin, Juice and Wine from Five Interspecific Hybrid Grape Cultivars Grown in Québec (Canada) for Wine Production.

Molecules 20 , 10980-1016, (2015)

Developed from crosses between Vitis vinifera and North American Vitis species, interspecific hybrid grape varieties are becoming economically significant in northern areas, where they are now extensi...

Comparison of Aroma-Active Volatiles in Oolong Tea Infusions Using GC-Olfactometry, GC-FPD, and GC-MS.

J. Agric. Food Chem. 63 , 7499-510, (2015)

The aroma profile of oolong tea infusions (Dongdingwulong, DDWL; Tieguanyin, TGY; Dahongpao, DHP) were investigated in this study. Gas chromatography-olfactometry (GC-O) with the method of aroma inten...

Characterization of Taenia solium cysticerci microsomal glutathione S-transferase activity.

Parasitol. Res. 101(5) , 1373-81, (2007)

Glutathione S-transferase activity has been shown to be associated with the microsomal fraction of Taenia solium. Electron microscopy and subcellular enzyme markers indicate the purity of the microsom...