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huahana

but-2-yn-1-ol (CAS# 764-01-2)

Waiwai Kemika:

ʻĀpana Molekala C4H6O
Molar Mass 70.09
ʻO ka mānoanoa 0.937 g/mL ma 25 °C (kukui.)
Lae hehee -2.2 °C (māmā)
Lae Boling 142-143 °C (kukui)
Lae Flash 125°F
Ka hoʻoheheʻe Hiki ke hui me ka chloroform a me ka methanol.
Puʻupuʻu mahu 1.67mmHg ma 25°C
Ka nana aku Waiwai
Kaumaha Kūikawā 0.937
kala kala Akaka kala ʻole i ka melemele māmā
BRN 1733676
pKa 13.14±0.10(Wānana ʻia)
Kūlana Waihona pahu hau
Paʻa Paʻa. Hiki ke ahi.
Hōʻike Hōʻike n20/D 1.453(māmā)

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R43 – Hiki ke hoʻonāwaliwali i ka ʻili
R52/53 – He pōʻino i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiapuni wai.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S36/37 – E hoʻohana i nā lole pale kūpono a me nā mīkina lima.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
S16 – E hoʻokaʻawale i nā kumu hoʻā.
UN ID UN 1987 3/PG 3
WGK Kelemānia 3
HS Code 29052990
Nānā Hazard Hoʻonanea
Papa Hazard 3
Hui Pūʻulu III

 

Hoʻolauna

ʻO 2-butynyl-1-ol, i kapa ʻia ʻo butynol, he mea hoʻohuihui. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o 2-butyn-1-ol:

 

Nā waiwai: He wai waihoʻoluʻu ʻole me kahi ʻala ʻala kūikawā.

- Hiki ke hoʻoheheʻe ʻia ka 2-Butyn-1-ol i ka wai a me ka nui o nā mea hoʻoheheʻe kūlohelohe e like me ka ethanol a me ka etera.

- He hui waiʻona me nā pūʻulu hana alkyne i loaʻa kekahi mau waiwai kemika o nā ʻona a me nā alkynes.

 

E hoʻohana:

- Hoʻohana nui ʻia ka 2-butyn-1-ol i ka synthesis organik ma ke ʻano he pane waena a i ʻole reagent. Hiki ke hoʻohana ʻia ma ke ʻano he mea hoʻomaka, solvent, a i ʻole catalyst no ka synthesis o nā pūhui organik.

- Hiki ke hoʻohana ʻia i ka hoʻomākaukau ʻana i nā pūhui like ʻole e like me nā ethers, ketones, a me nā etherketones.

 

Hanana:

- Hiki ke hoʻomākaukau ʻia ka 2-Butyno-1-ol e ka hopena o ka hydrogenated acetone alcohol a me ka chloroform.

- ʻO kekahi ʻano hoʻomākaukau maʻamau ʻo ka condense ethyl mercaptan a me ka acetone i mua o kahi amino catalyst, a laila e loaʻa iā 2-butyn-1-ol ma o ka hoʻohui ʻana i ka mercury chloride.

 

ʻIke palekana:

- ʻO 2-Butyn-1-ol kahi mea hoʻonāukiuki e hiki ai ke hoʻonāukiuki a me ka pōʻino i nā maka, ka ʻili, a me ka ʻōpū hanu.

- Pono e hoʻohana ʻia nā mea pale kūpono e like me nā mīkina lima pale a me nā maka aniani i ka wā e lawelawe ai.

- He liʻiliʻi ka hopena o ka pūhui i ke kaiapuni, akā pono e mālama ʻia e mālama i nā lula pili kaiapuni i ka wā e lawelawe ai a hoʻopau ʻia.

 


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