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Alfa Aesar™ 1,7-Octadiyne, 98%

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Quantity:
10g
50g
871-84-1
C8H10
106.168
MFCD00008580
DSOJWVLXZNRKCS-UHFFFAOYSA-N
1,7-octadiyne,1,7 octadiyne,oct-1,7-diyne,acmc-209qii,3-thia-1,5-pentanediamine,1,7-octadiyne 10g,1,7-octadiyne 6ci, 7ci, 8ci, 9ci
70099
octa-1,7-diyne
C#CCCCCC#C
871-84-1
C8H10
106.168
MFCD00008580
DSOJWVLXZNRKCS-UHFFFAOYSA-N
1,7-octadiyne,1,7 octadiyne,oct-1,7-diyne,acmc-209qii,3-thia-1,5-pentanediamine,1,7-octadiyne 10g,1,7-octadiyne 6ci, 7ci, 8ci, 9ci
70099
octa-1,7-diyne
C#CCCCCC#C
Applications
1,7-Octadiyne is an useful bifunctional chain extension unit. It participates in the formation of uranium(IV) vinyl complexes. It reacts with frustrated Lewis pair P(o-tolyl)3/B(C6F5)3 by acetylene C-C coupling to yield the zwitterionic product. It undergoes the reductive cyclization during reaction with Re2Cl4(μ-dppm)2 (dppm = Ph2PCH2PPh2) and affords quadruply bonded dirhenium(III) complex Re2Cl3(μ,η2-C8H7)(μ-dppm)2.

Solubility
Not miscible or difficult to mix.

Notes
Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Containers which are opened must be carefully resealed and kept upright to prevent leakage. Recommended storage temperature is 2 - 8°C. Incompatible with strong oxidizing agents.
Refractive Index 1.446
Density 0.81
Boiling Point 135°C to 136°C
Odor Recognizable
Flash Point 23°C (73°F)
Quantity 10g
UN Number UN3295
Beilstein 1697275
Solubility Information Not miscible or difficult to mix.
Formula Weight 106.17
Percent Purity 98%
Chemical Name or Material 1,7-Octadiyne
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GHS H Statement
H304-H226-H315-H319-H335
May be fatal if swallowed and enters airways.
Flammable liquid and vapour.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

P210-P233-P235-P240-P241-P242-P243-P261-P264b-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P312-P332+P313-P363-P370+P378q-P501c

H226-H315-H319

DOTInformation : Transport Hazard Class: 3; Packing Group: III; Proper Shipping Name: HYDROCARBONS, LIQUID, N.O.S.

EINECSNumber : 212-815-0

TSCA : Yes

Recommended Storage : Keep cold