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1,7-Octadiyne

Dangerous Goods

CAS number：871-84-1    molecular formula：C8H10

overview
Specs
numbering system
physicochemical properties
Safety information
Production methods and uses
Related
MSDS
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overview

compound introduction

1,7-Octadiyne is a terminal bis-alkyne and 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.

Specs

Chinese alias-
English alias1,7-Octadiyne, 98% | FT-0607030 | MFCD00008580 | octa-1,7-diyne | Oct-1,7-diyne | AS-79718 | NSC 35135 | NSC35135 | NSC-35135 | 1,7-Octadiyne | AT23232 | EINECS 212-815-0 | PD2DJ8KFZ6 | InChI=1/C8H10/c1-3-5-7-8-6-4-2/h1-2H,5-8H | UNII-PD2DJ8KFZ6 | 1,7 oct
CAS number871-84-1molecular formulaC8H10
molecular weight106.17 g/molExact mass≥98%
PSA0.000 Ųlogp2.500

numbering system

No numbering system information yet

physicochemical properties

No physical and chemical property information yet

Safety information

pictogram：
GHS08 , GHS07 , GHS02
Signal word：
Danger
Hazard Statement：
H315: 引起皮肤刺激 H319: 引起严重眼睛刺激 H335: 可能引起呼吸道刺激 H226: 易燃液体和蒸气 H304: 吞咽并进入呼吸道可能致命
Statement of Preventive Measures：
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾 P305+P351+P338: 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。 P370+P378: 火灾时：使用干砂、干粉或抗醇泡沫灭火。 P210: 远离热源，热表面，火花，明火和其他点火源。 - 禁止抽烟。 P302+P352: 如皮肤沾染：用水充分清洗。 P321: 特殊处理（请参阅此标签上的...）。 P405: 密闭存放 P501: 将内容物/
WGK Germany：
3
Personal protective equipment：
Eyeshields,Faceshields,full-face respirator (US),Gloves,multi-purpose combination respirator cartridge (US),type ABEK (EN14387) respirator filter
UN Number：
3295

Production methods and uses

No production method and use information yet

Related

upstream information

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downstream information

No downstream information yet

MSDS

Found 1 shareMSDS
871-84-1 | 1,7-Octadiyne.pdf