1,2,3,4,5-Pentamethylcyclopentadiene CAS 4045-44-7 Maʻemaʻe >95.0% (GC)

ʻO ka wehewehe pōkole:

Inoa: 1,2,3,4,5-Pentamethylcyclopentadiene

CAS: 4045-44-7

Maʻemaʻe: >95.0% (GC)

Nānā: Melemele i ka waiʻalani

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ʻO Shanghai Ruifu Chemical Co., Ltd. ka mea hana nui o 1,2,3,4,5-Pentamethylcyclopentadiene (CAS: 4045-44-7) me ke kūlana kiʻekiʻe.Hiki iā mākou ke hāʻawi i ka COA, ka lawe ʻana i ka honua holoʻokoʻa, nā mea liʻiliʻi a me ka nui i loaʻa.Inā makemake ʻoe i kēia huahana, e ʻoluʻolu e hoʻouna i ka ʻike kikoʻī e pili ana i ka helu CAS, ka inoa huahana, ka nui iā mākou.Please contact: alvin@ruifuchem.com

Na Waiwai Kemika:

Inoa Kimia 1,2,3,4,5-Pentamethylcyclopentadiene
Nā huaʻōlelo like 1,2,3,4,5-Pentamethyl-1,3-Cyclopentadiene;Pentamethylcyclopentadiene
Helu CAS 4045-44-7
Helu CAT RF2707
Kūlana Kūʻai Ma ka waihona, hoʻonui ʻia a hiki i nā tona
ʻĀpana Molekala C10H16
Kaumaha Molecular 136.24
Lae paila 60 ℃/14 mmHg
Lae Flash 44 ℃
ʻO ka mānoanoa 0.87 g/mL ma 25 ℃ (māmā)
Hōʻike Hōʻikeʻike N20/D 1.474(ʻo.)
Pilikino Māmā Māmā, ʻEa Ea
Ka hikiwawe Miscible Me Methanol, Dichloromethane a me Ethyl Acetate.Miscible iki me ka wai
Brand Kemika Ruifu

Nā kikoʻī:

'ikamu Nā kikoʻī
Ka nana aku Melemele i ka wai ʻalani
Maʻemaʻe / Kaʻina Hanana >95.0% (GC)
Kaumaha kiko (20/20 ℃) 0.838~0.842
Hōʻike Hōʻikeʻike N20/D 1.472~1.476
Wai (na Karl Fischer) <0.50%
ʻO ka haumia hoʻokahi kiʻekiʻe <3.00%
Huina paumaele <5.00%
Proton NMR Spectrum Kūlike i ka hoʻolālā
Kūlana hoʻāʻo Kūlana ʻoihana

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Noi:

1,2,3,4,5-Pentamethylcyclopentadiene (CAS: 4045-44-7) lawelawe ma ke ano he precursor i ka ligand 1,2,3,4,5-Pentamethylcyclopentadienyl.Hoʻohana ʻia ia ma ke ʻano he kemika hoʻololi ulu, i ka wā o ka hoʻoheheʻe ʻana o ka mahu metala organika o ka hao mai ka hao pentacarbonyl.Hoʻohana ʻia ʻo ia ma ke ʻano he ligand i ka "hoʻokahi-pot" iridium-catalyzed hoʻololi ʻana o nā ʻona i nā amides.Eia kekahi, hana ia ma ke ʻano he mediator electron i ke kaʻina hana hou o nicotinamide adenine dinucleotide.Ma waho aʻe o kēia, e loaʻa ana ka radical cation catalyzed cycloaddition reaction me nā allene e loaʻa ai ka huahana Diels-Alder.

E kākau i kāu leka ma aneʻi a hoʻouna mai iā mākou