| Identification | More | [Name]
1,7-Octadiene | [CAS]
3710-30-3 | [Synonyms]
1,7-OCTADIENE
Octa-1,7-diene
α,ω-octadiene
Octadiene-1,7
1,7-OCTADIENE, STAB.
1,7-OCTADIENE 98+%
1,7-Octadiene,97%
1,7-Octadiene, 98.50%
Octa-1,7-dien | [EINECS(EC#)]
223-054-9 | [Molecular Formula]
C8H14 | [MDL Number]
MFCD00008668 | [Molecular Weight]
110.2 | [MOL File]
3710-30-3.mol |
| Chemical Properties | Back Directory | [Appearance]
CLEAR COLORLESS TO SLIGHTLY YELLOW LIQUID | [Melting point ]
-70 °C | [Boiling point ]
114-121 °C(lit.) | [density ]
0.746 g/mL at 25 °C(lit.)
| [vapor pressure ]
20 hPa (20 °C) | [refractive index ]
n20/D 1.422(lit.)
| [Fp ]
49 °F
| [storage temp. ]
Flammables area | [solubility ]
0.08g/l | [form ]
Liquid | [color ]
Clear colorless to slightly yellow | [explosive limit]
0.5-8.8%(V) | [Water Solubility ]
Miscible with methanol and cyclohexane. Slightly miscible with water. | [BRN ]
605288 | [InChI]
1S/C8H14/c1-3-5-7-8-6-4-2/h3-4H,1-2,5-8H2 | [InChIKey]
XWJBRBSPAODJER-UHFFFAOYSA-N | [SMILES]
C=CCCCCC=C | [LogP]
4 at 25℃ | [CAS DataBase Reference]
3710-30-3(CAS DataBase Reference) | [EPA Substance Registry System]
1,7-Octadiene (3710-30-3) |
| Safety Data | Back Directory | [Hazard Codes ]
F,Xn | [Risk Statements ]
R11:Highly Flammable.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R65:Harmful: May cause lung damage if swallowed. | [Safety Statements ]
S16:Keep away from sources of ignition-No smoking .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S62: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 | [Autoignition Temperature]
230 °C | [TSCA ]
Yes | [REACH Registrations]
Active | [HazardClass ]
3 | [PackingGroup ]
II | [HS Code ]
29012900 | [Storage Class]
3 - Flammable liquids | [Hazard Classifications]
Aquatic Chronic 3
Asp. Tox. 1
Flam. Liq. 2 | [Toxicity]
LD50 orally in Rabbit: 20000 mg/kg LD50 dermal Rabbit 10519 mg/kg |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
1,7-Octadien-3-ol, acetate-->Thiirane, 2-(5-hexen-1-yl)--->(2E)-2,7-Octadiene-1-ol acetate-->4-Bromo-1-butene-->Sebacic acid-->Cyclohexene-->Ethylene | [Preparation Products]
Citronellal-->3,5-Octadiene, (E,E)- (8CI,9CI)-->Decane,3,8-dimethyl--->1,6-Octadiene-->1,2-Dimethylcyclohexane-->n-Octane-->Dodecane |
| Hazard Information | Back Directory | [Chemical Properties]
CLEAR COLORLESS TO SLIGHTLY YELLOW LIQUID | [Uses]
1,7-Octadiene has been used in a study to assess the structure and reaction rate in olefin ring-closing metathesis of a series of simple dienes. It has also been used in a study to investigate micropatterned surfaces prepared by plasma polymerization. | [Uses]
1,7-Octadiene is used in organic synthesis. It is also used to study and assess the structure and reaction rate in olefin ring-closing metathesis of a series of simple dienes. Further, it is used in a study to investigate micropatterned surfaces prepared by plasma polymerization. It acts as a crosslinker as well as a source of ethylene in cross-enyne metathesis (CEYM)-related reactions. | [Definition]
ChEBI: 1,7-octadiene is an alkadiene that is octane carrying two double bonds at positions 1 and 7. | [General Description]
1,7-Octadiene can serve as a crosslinker and source of ethylene for a variant of Mori′s conditions in CEYM-related reactions. | [Flammability and Explosibility]
Highlyflammable | [Safety Profile]
Mildly toxic by ingestion,inhalation and skin contact. A very dangerous fire hazardwhen exposed to heat or flame; can react vigorously withoxidizing materials. When heated to decomposition itemits acrid smoke and irritating fumes. |
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