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Alfa Aesar™ 1,7-Octadiyne, 98%

$107.09 - $107.09

Chemical Identifiers

CAS 871-84-1
Molecular Formula HC≡C(CH2)4C≡CH
Formula Weight 106.17
MDL Number MFCD00008580
UN Number UN3295
Beilstein 1697275
Chemical Name or Material 1,7-Octadiyne
View More Specs


Products ${productFamilyLength}
Catalog Number Mfr. No. Quantity Price Quantity  
Catalog Number Mfr. No. Quantity Price Quantity  
AAA1582909 SDS Alfa Aesar™
A1582909
10g Each for $107.09
AAA1582918 SDS Alfa Aesar™
A1582918
50g N/A N/A  
Please call Customer Service at 1-800-234-7437 or send an email to help@thermofisher.com for assistance.
Specifications

Description

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.
Description & Specifications

Chemical Identifiers

871-84-1
106.17
UN3295
1,7-Octadiyne
HC≡C(CH2)4C≡CH
MFCD00008580
1697275

Specifications

871-84-1
106.17
UN3295
135° to 136°C
23°C (73°F)
1,7-Octadiyne
HC≡C(CH2)4C≡CH
MFCD00008580
1697275
10g
Recognizable
98%

Safety and Handling

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.

GHS P Statement
P210-P301+P310-P303+P361+P353-P305+P351+P338-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

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

TSCA : TSCA

Recommended Storage : 2° to 8°C