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huahana

ʻAʻakika Carbamic 4-pentynyl- 1 1-dimethylethyl ester (9CI) (CAS # 151978-50-6)

Waiwai Kemika:

ʻĀpana Molekala C10H17NO2
Molar Mass 183.25
ʻO ka mānoanoa 0.965±0.06 g/cm3 (Wanamua)
Lae Boling 267.2±23.0 °C(Wanamua)
BRN 6918435
pKa 12.61±0.46(Wanamua)
Kūlana Waihona 2-8 ℃

Huahana Huahana

Huahana Huahana

Pilikia a palekana

Nā hōʻailona pōʻino C – ʻAiʻino
Nā Code Risk 34 - Ke kumu o ke kuni
Ka wehewehe palekana S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S45 – Inā loaʻa ka pōʻino a i ʻole ka maikaʻi ʻole, e ʻimi koke i ka ʻōlelo aʻo kino (e hōʻike i ka lepili inā hiki.)
UN ID UN 2735PSN1 8 / PGII

 

Hoʻolauna
ʻO ka N-BOC-4-pentyn-1-amine he pūʻulu olaola me ka pūʻulu pale N (N-Boc) a me nā pūʻulu pentyne (4-pentyn-1-aminohexane) i loko o kāna hana kemika.

ʻO N-BOC-4-pentyn-1-amine he paʻa keʻokeʻo a ʻeleʻele melemele i paʻa i ka wela lumi. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe maʻamau e like me ka methylene chloride, dimethylformamide, a me ka chloroform, a he haʻahaʻa haʻahaʻa ka solubility i ka wai. I waena o lākou, ʻo ka hui pale N-Boc, N-BOC-4-pentyn-1-amine, he kūpaʻa maikaʻi, hiki ke pale iā ia mai nā ʻaoʻao ʻaoʻao ʻole i kekahi mau hopena kemika.

Loaʻa i ka N-BOC-4-pentyn-1-amine ka laulā o nā noi i ka synthesis organik. Hiki ke hoʻohana ʻia ma ke ʻano he hoʻomaka no ka hoʻohui ʻana i nā pūhui organik ʻē aʻe, e like me nā mea i hoʻohana ʻia i ka hoʻomākaukau ʻana i nā hui pentarine ʻē aʻe. Eia kekahi, hiki ke hoʻohana ʻia ʻo N-BOC-4-pentyn-1-amine ma ke ʻano he reagent e pāʻani i ke ʻano o kahi catalytic a i ʻole pūʻulu pale i loko o kekahi mau mea hoʻonaninani kūlohelohe.


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