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trans,trans-2,4-Hexadienyl acetate

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Name

trans,trans-2,4-Hexadienyl acetate

EINECS 216-163-8
CAS No. 1516-17-2 Density 0.926 g/cm3
PSA 26.30000 LogP 1.68180
Solubility Insoluble in water. Melting Point N/A
Formula C8H12O2 Boiling Point 186.466 °C at 760 mmHg
Molecular Weight 140.182 Flash Point 79.623 °C
Transport Information N/A Appearance N/A
Safety 26-39 Risk Codes 41
Molecular Structure Molecular Structure of 1516-17-2 (TRANS,TRANS-2,4-HEXADIENYL ACETATE) Hazard Symbols IrritantXi
Synonyms

2,4-Hexadien-1-ol,acetate (7CI,8CI,9CI);1-Acetoxy-2,4-hexadiene;2,4-Hexadien-1-yl acetate;2,4-Hexadienyl acetate;Acetic acid, 2,4-hexadienyl ester;Hexa-2,4-dien-1-yl acetate;

Article Data 8

trans,trans-2,4-Hexadienyl acetate Consensus Reports

Reported in EPA TSCA Inventory

trans,trans-2,4-Hexadienyl acetate Specification

The 2,4-Hexadien-1-yl acetate, with the CAS registry number 1516-17-2 and EINECS registry number 216-163-8, has the systematic name of hexa-2,4-dien-1-yl acetate. And the molecular formula of this chemical is C8H12O2. It belongs to the product categories: C8 to C9; Carbonyl Compounds; Esters.

The physical properties of 2,4-Hexadien-1-yl acetate are as following: (1)ACD/LogP: 1.91; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 1.91; (4)ACD/LogD (pH 7.4): 1.91; (5)ACD/BCF (pH 5.5): 16.66; (6)ACD/BCF (pH 7.4): 16.66; (7)ACD/KOC (pH 5.5): 260.69; (8)ACD/KOC (pH 7.4): 260.69; (9)#H bond acceptors: 2; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 26.3 Å2; (13)Index of Refraction: 1.454; (14)Molar Refractivity: 41 cm3; (15)Molar Volume: 151.3 cm3; (16)Polarizability: 16.25×10-24cm3; (17)Surface Tension: 28.4 dyne/cm; (18)Density: 0.926 g/cm3; (19)Flash Point: 79.6 °C; (20)Enthalpy of Vaporization: 42.27 kJ/mol; (21)Boiling Point: 186.5 °C at 760 mmHg; (22)Vapour Pressure: 0.662 mmHg at 25°C.

Preparation of 2,4-Hexadien-1-yl acetate: This chemical can be prepared by 4-propenyl-[1,3]dioxane, and others product are 1-acetoxy-hexa-2,4-diene, hexa-1,3,5-triene and 6-methyl-3,6-dihydro-2H-pyran. The reaction will need reagent conc. H2SO4, and the solvent ethyl acetate. The reaction time is 9 hours with temperature of 90°C, and the yield is about 50%. 

2,4-Hexadien-1-yl acetate can be prepared by 4-propenyl-[1,3]dioxane, and others product are 1-acetoxy-hexa-2,4-diene, hexa-1,3,5-triene and 6-methyl-3,6-dihydro-2H-pyran

You should be cautious while dealing with this chemical. It has the risk of serious damage to eyes. Therefore, you had better take the following instructions: Wear suitable eye/face protection, and in case of contacting with eyes, rinse immediately with plenty of water and seek medical advice.

You can still convert the following datas into molecular structure:
(1)SMILES: O=C(OCC=CC=CC)C
(2)InChI: InChI=1/C8H12O2/c1-3-4-5-6-7-10-8(2)9/h3-6H,7H2,1-2H3
(3)InChIKey: PXVKYPFROMBALG-UHFFFAOYAD

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rabbit LD50 skin 2520uL/kg (2.52mL/kg)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.
rat LD50 oral 4360uL/kg (4.36mL/kg)   Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974.

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