Nā huahana
1-Bromo-2-butyne
Nā huaʻōlelo like: 2-Butyne,bromo- (6CI,7CI);1-Bromo-2-butyne;1-Bromo-3-methyl-2-butyne;2-Butyn-1-ylbromide;2-Butynyl bromide;4-Bromobut -2-yne;
Waiwai Kemika o 1-Bromo-2-butyne
● ʻAno/ʻulaʻula: ʻO ka wai melemele-ʻōmaʻomaʻo māmā
● Pumi mahu:15.2mmHg ma 25°C
● Hōʻike Hōʻikeʻike:n20/D 1.508(lit.)
● Lae paila:124.7 °C ma 760 mmHg
● Lae Uila:36.3 °C
● PSA:0.00000
● Māmā:1.46 g/cm3
● LogP:1.40460
● Waihona Temp.:Wāhi ahi ahi
● Solubility.:Miscible me ka acetonitrile.
● XLogP3:1.6
● Ka helu o ka mea hāʻawi i ka hydrogen Bond:0
● Ka helu ʻana o ka mea hoʻokipa hydrogen:0
● Ka helu paʻa hiki ke hoʻololi:0
● Mass Pono:131.95746
● Helu Atoma Kaumaha:5
● Paʻakikī:62.2
Maʻemaʻe/Maʻemaʻe
99% min * ʻikepili mai nā mea hoʻolako maka
1-Bromo-2-butyne *ʻikepili mai nā mea hoʻolako reagent
ʻIkepili palekana
● Piktogram(s):R10:;
● Nā Code Hazard:R10:;
● ʻŌlelo:10
● ʻŌlelo Palekana:16-24/25
Nā waihona MSDS
Pono
● Canonical SMILES: CC#CCBr
● Hoʻohana: Hoʻohana ʻia ka 1-Bromo-2-butyne i ka hoʻomākaukau ʻana o ʻeono a ʻewalu mau pūhui apo annulated i ka pane ʻana me nā indoles a me pseudopterane (+/-) -Kallolide B, kahi huahana kūlohelohe moana.Eia kekahi, hana ia ma ke ʻano he precursor i ka hoʻomākaukau ʻana i nā pūhui teranyl axially chiral, alkylation o L-tryptophan methyl ester, 4-butynyloxybenzene sulfonyl chloride a me mono-propargylated diene derivative.Ma waho aʻe o kēia, hoʻohana ʻia i ka synthesis o isopropylbut-2-ynylamine, allenylcyclobutanol derivatives, allyl-[4- (akā-2-ynyloxy) phenyl] sulfane, allenylindium a me axially chiral teranyl pūhui.
ʻO 1-Bromo-2-butyne, ʻike ʻia hoʻi ʻo 1-bromo-2-butene a i ʻole bromobutene, he mea hoʻohuihui kūlohelohe me ke ʻano molekala C4H5Br.He wai waihoʻoluʻu ʻole ia i hoʻohana mua ʻia ma ke ʻano he reagent i ka synthesis organik. Hoʻohana pinepine ʻia ʻo 1-Bromo-2-butyne i nā hopena kūlohelohe e hoʻokomo i ka bromine atom i loko o nā molekole like ʻole.Hoʻohana ʻia kona reactivity e like me ka electrophile i ka hoʻomākaukau ʻana i nā pūhui organik ʻē aʻe, e like me nā lāʻau lapaʻau, agrochemical, a me nā huahana kūlohelohe.ʻO kāna hana kūʻokoʻa a me ka hiki ke hana i nā hopena like ʻole, e like me ka hoʻololi ʻana, ka hoʻohui ʻana, a me ka hoʻopau ʻana i nā hopena, he mea waiwai ia no ke aʻo ʻana i nā mīkini hana a me ka hoʻomohala ʻana i nā ʻano hana synthetic hou. pilikia a pono e mālama pono ia.He mea wela loa a hiki ke hoʻonāukiuki a wela paha ke hoʻopili ʻia me ka ʻili a me nā maka.Pono e mālama ʻia nā hana palekana kūpono, e like me ke komo ʻana i nā mea pale a me ka hana ʻana ma kahi wahi e hoʻoheheʻe maikaʻi ʻia, i ka wā e lawelawe ai i kēia pūhui.
