4-Fluorobenzoylacetonitrile (CAS # 4640-67-9)
Palapala noi
Hoʻohana ʻia ma ke ʻano he mea maka no ka synthesis organik
Hōʻike
Nānā: Melemele paʻa
hiki ke hoʻoheheʻe ʻia i loko o ka dimethylformamide, dimethyl sulfoxide.
pka7.67±0.10(Wanamua)
Palekana
Nā Code Risk R22 - He pōʻino ke ʻai ʻia
R36/37/38 - E hoʻonāukiuki i nā maka, ka ʻōpū hanu a me ka ʻili.
ʻO ka wehewehe palekana S26 - Inā pili me nā maka, holoi koke me ka wai nui a ʻimi i ka ʻōlelo aʻo kino.
WGK Kelemānia 3
Nānā Hazard He mea hoʻonāukiuki
Hoʻopaʻa a mālama
Hoʻopili ʻia i nā pahu pahu 25kg/50kg. Hoʻopaʻa ʻia i loko o kahi maloʻo, lumi wela
Hoʻolauna
Ke hoʻolauna nei i kā mākou huahana hou loa 4-Fluorobenzoylacetonitrile, kahi mea i ʻimi nui ʻia i ka ʻoihana lāʻau lapaʻau a me ka ʻoihana kemika. Ua hoʻohana nui ʻia kēia pūhui hou i ka synthesis o nā pūhui organik like ʻole, e lilo ia i mea koʻikoʻi i ka hoʻolālā lāʻau a me ka hoʻomohala ʻana.
ʻO ke kumu kemika o 4-Fluorobenzoylacetonitrile ʻo C9H6FNO, a he 163.15 g/mol kona kaumaha. ʻO kāna helu CAS ʻo 4640-67-9, a he melemele a ʻalani paha me ka paʻa maikaʻi loa a me ke ola paʻa.
ʻO ka maʻemaʻe o kā mākou huahana he 99%, kūpono ia no nā noi like ʻole. He 298-300°C kona wahi e hoolapalapa ai, a o kona helu hehee mai 69°C a 72°C. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe maʻamau e like me ka ethanol, ether, a me dichloromethane, e maʻalahi ai ke mālama a hoʻohana.
ʻO kekahi o nā pōmaikaʻi nui o 4-Fluorobenzoylacetonitrile ʻo ia ka versatility i ka synthesis organik. Hana ʻo ia ma ke ʻano he hale kūkulu i ka synthesis o nā mea hoʻohui like ʻole e like me 4-Fluorobenzaldehyde, 4-fluoro-2-hydroxymethylbenzoic acid, a me 4-Fluorobenzoic acid. Hoʻohana kēia versatility i mea waiwai nui i ka ʻoihana lāʻau lapaʻau, kahi i hoʻohana ʻia ai i ka hoʻolālā lāʻau a me ka hoʻomohala ʻana.
Ma waho aʻe o nā lāʻau lapaʻau, hoʻohana pū ʻia ʻo 4-Fluorobenzoylacetonitrile i ka hana ʻana i nā mea kanu, nā mea ʻala, a me nā kala. Hoʻohana ʻia ia ma ke ʻano he reagent no ka nānā ʻana i nā waikawa amino a me nā protein i ka ʻoihana kemika.
Ma keʻano he hui, hoʻoikaika mākou e hoʻolako i nā huahana kiʻekiʻe e kūpono i nā pono o kā mākou mea kūʻai. Hana ʻia kā mākou huahana 4-Fluorobenzoylacetonitrile ma lalo o nā hana hoʻomalu maikaʻi koʻikoʻi e hōʻoia i kona maʻemaʻe a me ka maikaʻi. Haʻaheo mākou i ko mākou hiki ke hāʻawi i kā mākou mea kūʻai aku i kahi huahana i kūlike a hilinaʻi.
I ka hopena, ʻo 4-Fluorobenzoylacetonitrile he mea koʻikoʻi i ka ʻoihana lāʻau lapaʻau a me ka ʻoihana kemika, me ka hoʻohana nui ʻana i ka synthesis organik. ʻO kona maʻemaʻe kiʻekiʻe a paʻa ka mea i koho ʻia i ka hoʻolālā lāʻau a me ka hoʻomohala ʻana. E hoʻokaʻaʻike mai iā mākou i kēia lā no ka 4-Fluorobenzoylacetonitrile kiʻekiʻe e kūpono ana i kāu mau pono hana.
