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3710-30-3
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Basic Information
CAS No.: 3710-30-3
Name: 1,7-Octadiene
Article Data: 55
Molecular Structure:
Molecular Structure of 3710-30-3 (1,7-Octadiene)
Formula: C8H14
Molecular Weight: 110.199
Synonyms: NSC 82324; a,w-Octadiene
Density: 0.73g/cm3
Melting Point: -70 °C
Boiling Point: 114-121 °C(lit.)
Flash Point: 9.4°C
Solubility: Miscible with methanol and cyclohexane. Slightly miscible with water.
Appearance: CLEAR COLORLESS TO SLIGHTLY YELLOW LIQUID
Hazard Symbols:
Risk Codes: 11-52/53-65
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.
PSA: 0.00000
LogP: 2.91880
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Synthetic route
14122-59-9

2-(5-hexenyl)thiirane

3710-30-3

1,7-Octadiene

Conditions
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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;
...Expand
7051-34-5

cyclopropylcarbinyl bromide

3710-30-3

1,7-Octadiene

Conditions
ConditionsYield
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
ConditionsYield
In tetrahydrofuran-d8 at 22℃; Inert atmosphere; Schlenk technique;A 22%
B 22%
...Expand
74-85-1

ethene

110-83-8

cyclohexene

3710-30-3

1,7-Octadiene

Conditions
ConditionsYield
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
ConditionsYield
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
ConditionsYield
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;
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Chemistry

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

Uses

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

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.

Consensus Reports

Reported in EPA TSCA Inventory.

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  FlammableF,HarmfulXn
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