4-Ethynyltoluene CAS 766-97-2 Maʻemaʻe >98.0% (GC)
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Inoa Kimia | 4-Ethynyltoluene |
Nā huaʻōlelo like | 1-Ethynyl-4-Methylbenzene;p-Tolylacetylene |
Helu CAS | 766-97-2 |
Helu CAT | RF-PI2245 |
Kūlana Kūʻai | Ma ka waihona, hoʻonui ʻia a hiki i nā tona |
ʻĀpana Molekala | C9H8 |
Kaumaha Molecular | 116.16 |
Lae hehee | 21.0~25.0 ℃ |
Lae paila | 168.0~170.0 ℃(māmā) |
ʻO ka mānoanoa | 0.916 g/mL ma 25 ℃ (māmā) |
Hiki i ka wai | ʻAʻole hiki ke hoʻonā i ka wai |
Pilikia | 3 Hiki ke ahi |
Brand | Kemika Ruifu |
'ikamu | Nā kikoʻī |
Ka nana aku | ʻAʻohe kala i ka wai melemele a i ʻole paʻa |
Maʻemaʻe / Kaʻina Hanana | >98.0% (GC) |
Infrared Spectrum | Kūlike i ka hoʻolālā |
Proton NMR Spectrum | Kūlike i ka hoʻolālā |
Huina paumaele | <2.00% |
Kūlana hoʻāʻo | Kūlana ʻoihana |
Pūʻolo: Fluorinated Bottle, 25kg/Drum, a i ʻole e like me ka makemake o ka mea kūʻai aku
Kūlana mālama:E mālama i loko o nā pahu i hoʻopaʻa ʻia ma kahi maloʻo a maloʻo;E pale i ka malamalama a me ka wai
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Ua hoʻohana ʻia ʻo 4-Ethynyltoluene (CAS: 766-97-2) i ka hoʻohui ʻana i nā huahana bis(bicyclic) e ka cycloaddition o nā alkynes i ka AlN2C2.Nā Kūwaena o nā Crystal Liquid.He pūʻulu pale pono (Ph2P(O)) reagent no nā ethynes terminal no ka synthesis o nā mea uila.ʻO 4-Ethynyltoluene kahi hui alkyne aril-terminal.ʻO Aryl-terminal alkynes nā mea koʻikoʻi i loko o ka synthesis organik.ʻAʻole hoʻohana wale ʻia nā polyaryl-terminal alkynes, polyaryl-dialkynes a me conjugated macromolecules o aryl-terminal alkynes i nā lāʻau lapaʻau, pesticides a me nā ʻano ʻē aʻe, akā i loko o nā mea hana organik hou a me nā mea uila molecular.E like me ka organik light-emitting diodes, liquid crystal material, nonlinear optical material, gas separation membrane, molecular wires, molecular switch, molecular computers and other fields have a wide range of application prospects.
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