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Name	1,7-Octadiene	EINECS	N/A
CAS No.	3710-30-3	Density	0.73g/cm³
PSA	0.00000	LogP	2.91880
Solubility	Miscible with methanol and cyclohexane. Slightly miscible with water.	Melting Point	-70 °C
Formula	C8H14	Boiling Point	114-121 °C(lit.)
Molecular Weight	110.199	Flash Point	9.4°C
Transport Information	N/A	Appearance	CLEAR COLORLESS TO SLIGHTLY YELLOW LIQUID
Safety	Mildly toxic by ingestion, inhalation and skin contact. A very dangerous fire hazard when exposed to heat or flame; can react vigorously with oxidizing materials. When heated to decomposition it emits acrid smoke and irritating fumes.	Risk Codes	11-52/53-65
Molecular Structure		Hazard Symbols
Synonyms	NSC 82324; a,w-Octadiene	Article Data	55

1,7-Octadiene Synthetic route

: 14122-59-9
2-(5-hexenyl)thiirane

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With hydrogen sulfide; triphenylphosphine; methyltrioxorhenium(VII) In [D3]acetonitrile for 1h; Ambient temperature;	100%
With tri-n-butyl-tin hydride; 2,2'-azobis(isobutyronitrile) In benzene Heating;	85%

: 5162-44-7
1-bromo-4-butene

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With triethanolamine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; [Ni(2,2′:6′,2''-terpyridine)(pyridine)(CH3CN)2](PF6)2 In acetonitrile at 23 - 28℃; for 12h; Inert atmosphere; Sealed tube; Irradiation;	98%
With diethyl ether; sodium

: 3491-26-7
octa-1,7-dien-3-yl acetate

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With formic acid; triethylamine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tributylphosphine In tetrahydrofuran for 4h; Heating;	76%

: 30460-73-2
(E)-1-acetoxy-2,7-octadiene

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With formic acid; triethylamine; tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tributylphosphine In tetrahydrofuran for 2h; Heating;	67%
With ammonium formate; tris(dibenzylideneacetone)dipalladium chloroform complex; tributylphosphine In 1,4-dioxane for 2h; Heating;	100 % Chromat.

: 32634-64-3
7,8-diazabicyclo<4.2.2>dec-7-ene

A: 931-88-4, 931-87-3
(Z)-Cyclooctene

B: 28282-35-1
cis-bicyclo<4.2.0>octane

C: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With 4-tert-Butylcatechol In Petroleum ether at 160 - 170℃; for 69h;	A 14% B 23% C 30%
In Petroleum ether at 160 - 170℃; for 69h; Mechanism; 4-t-butylpyrocatechol;	A 14% B 23% C 30%
In Petroleum ether at 170℃;
In Petroleum ether at 170℃; also with deuterio labelled substrate;

: 7051-34-5
cyclopropylcarbinyl bromide

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
With lanthanum; iodine In tetrahydrofuran at 67℃; for 2h;	26%
With α-picoline; manganese; trifluoroacetic acid; cobalt(II) bromide In acetonitrile at 50℃;
With triethanolamine; (4,4'-di-tert-butyl-2,2'-dipyridyl)-bis-(2-phenylpyridine(-1H))-iridium(III) hexafluorophosphate; [Ni(2,2′:6′,2''-terpyridine)(pyridine)(CH3CN)2](PF6)2 for 12h; Irradiation; Inert atmosphere;

: C36H50N2NiO(1-)*C12H24KO6(1+)

: 7051-34-5
cyclopropylcarbinyl bromide

: C36H50N2NiO

B: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
In tetrahydrofuran-d8 at 22℃; Inert atmosphere; Schlenk technique;	A 22% B 22%

: 74-85-1
ethene

: 110-83-8
cyclohexene

: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
In hexane at 16 - 18℃; under 53203.6 Torr; Pressure; Temperature;	20.1%
at 25 - 80℃; under 30003 - 150015 Torr; for 24 - 42h; Product distribution / selectivity;

: 871-84-1
1,7-Octadiyne

A: 111-65-9
octane

B: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
palladium anchored polystyrene In neat (no solvent) at 25℃; under 1551.4 Torr; for 36h;	A 20% B 20%
palladium anchored polystyrene In neat (no solvent) at 25℃; under 1551.4 Torr; for 36h;	A 20% B 20%

: 106-99-0
buta-1,3-diene

A: 3710-41-6
1,6-octadiene

B: 3710-30-3
1,7-Octadiene

Conditions

Conditions	Yield
Stage #1: buta-1,3-diene With TEMPOL; sodium methylate; palladium diacetate In 1-methyl-pyrrolidin-2-one at -5 - 75℃; under 7500.75 Torr; Inert atmosphere; Stage #2: With formic acid In 1-methyl-pyrrolidin-2-one at 80 - 90℃; under 15001.5 Torr; Product distribution / selectivity; Inert atmosphere;	A 5.5% B 94.3 %Chromat.
With formic acid; triethylamine; palladium diacetate; triphenylphosphine In DMF (N,N-dimethyl-formamide) at 90℃; under 750.075 Torr; for 1.5h; Product distribution / selectivity;

1,7-Octadiene Chemical Properties

IUPAC Name: Octa-1,7-diene
The MF of 1,7-Octadiene (CAS NO.3710-30-3) is C₈H₁₄.

The MW of 1,7-Octadiene (CAS NO.3710-30-3) is 110.2.
Synonyms of 1,7-Octadiene (CAS NO.3710-30-3): Octa-1,7-diene ; .alpha.,.omega.-Octadiene
Product Categories: Acyclic;Alkenes;Organic Building Blocks
Apperance: clear colorless to slightly yellow liquid
Index of Refraction: 1.425
EINECS: 223-054-9
Density: 0.73 g/ml
Flash Point: 9.4 °C
Boiling Point: 115.5 °C
Melting Point: <-70 °C
Storage temp; Flammables area
BRN: 605288

1,7-Octadiene Uses

1,7-Octadiene (CAS NO.3710-30-3) is used in organic synthesis.

1,7-Octadiene Toxicity Data With Reference

1.	orl-rat LD50:14,696 mg/kg	AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470.
2.	ihl-rat LCLo:8000 ppm/4H	AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470.
3.	skn-rbt LD50:10,519 mg/kg	AIHAAP American Industrial Hygiene Association Journal. 30 (1969),470.

1,7-Octadiene Consensus Reports

Reported in EPA TSCA Inventory.

1,7-Octadiene Safety Profile

Mildly toxic by ingestion, inhalation and skin contact. A very dangerous fire hazard when exposed to HEAT or flame; can react vigorously with oxidizing materials. When HEATed to decomposition it emits acrid smoke and irritating fumes.Safety information of 1,7-Octadiene (CAS NO.3710-30-3):
Hazard Codes F, Harmful Xn
Risk Statements
11 Highly Flammable
52/53 Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment
65 Harmful: May cause lung damage if swallowed
Safety Statements
16 Keep away from sources of ignition - No smoking
61 Avoid release to the environment. Refer to special instructions safety data sheet
62 If swallowed, do not induce vomiting: seek medical advice immediately and show this container or label
RIDADR UN 2309 3/PG 2
WGK Germany 1
RTECS RG5250000
F 9
HazardClass 3
PackingGroup II

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