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Alyl mercaptan(2-propen-1-thiol)(CAS#870-23-5)

Waiwai Kemika:

ʻĀpana Molekala C3H6S
Molar Mass 74.14
ʻO ka mānoanoa 0.898 g/mL ma 25 °C (kukui.)
Lae hehee 175-176 °C(Solv: benzene (71-43-2))
Lae Boling 67-68 °C (kukui)
Lae Flash 18 °C
Helu JECFA 521
Ka hoʻoheheʻe ʻAʻole hiki ke hui ʻia a paʻakikī paha.
Puʻupuʻu mahu 152mmHg ma 25°C
Ka nana aku Waiwai
kala kala Akaka kala ʻole i ka melemele māmā
BRN 1697523
pKa 9.83±0.10(Wānana ʻia)
Kūlana Waihona -20°C
Paʻa Paʻa, akā hiki ke wela loa. ʻAʻole kūpono me nā kumu ikaika, nā mea hoʻoheheʻe ikaika, nā metala reactive.
Pilikino Paʻa ʻEa
Hōʻike Hōʻike n20/D 1.4765(māmā)
Na Waiwai Kino a Kimia ʻAʻole waihoʻoluʻu i ka wai melemele māmā. ʻO kahi kālika ikaika a me ka ʻala ʻala, ʻono, ʻaʻole hoʻonāukiuki. He 66~68 deg C. Hiki ke hoʻoheheʻe ʻia i loko o ka wai, hiki ke komo i loko o ka ethanol, etera a me ka ʻaila. Loaʻa nā huahana kūlohelohe i nā aniani, keleka, etc.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino F – Hiki ke ahi
Nā Code Risk 11 – Hiki ke ahi
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S33 - E mālama i nā hana e pale aku ai i ka hoʻokuʻu ʻana.
S9 - E mālama i ka pahu ma kahi e hoʻoheheʻe maikaʻi ʻia.
UN ID UN 1228 3/PG 2
WGK Kelemānia 3
NUI FLUKA BRAND F 10-13-23
TSCA ʻAe
HS Code 29309090
Papa Hazard 3
Hui Pūʻulu II

 

Hoʻolauna

Alyl mercaptans.

 

ʻAno maikaʻi:

He wai kala ʻole ʻo Allyl mercaptan me kahi ʻala ʻala. Hiki ke hoʻoheheʻe ʻia i loko o nā mea hoʻoheheʻe kūlohelohe maʻamau e like me nā waiʻona, eter, a me nā mea hoʻoheheʻe hydrocarbon. ʻO ka Allyl mercaptans e hoʻopaneʻe maʻalahi, huli melemele ke ʻike ʻia i ka ea no ka manawa lōʻihi, a hana pū kekahi disulfides. Hiki iā ia ke komo i nā ʻano hopena kūlohelohe, e like me ka hoʻohui nucleophilic, esterification reaction, etc.

 

E hoʻohana:

Hoʻohana mau ʻia ʻo Allyl mercaptans i kekahi mau hopena koʻikoʻi i ka synthesis organik. He substrate ia no ka nui o nā enzyme biological a hiki ke hoʻohana ʻia i ka noiʻi olaola a me ka lāʻau lapaʻau. Hiki ke hoʻohana ʻia ʻo Allyl mercaptan ma ke ʻano he mea maka i ka hana ʻana i ka diaphragm, aniani a me ka rubber, a me ka mea hoʻohui i nā preservatives, nā mea kanu ulu ulu a me nā surfactants.

 

Hanana:

Ma keʻano laulā, hiki ke loaʻa nā allyl mercaptans ma ka hana ʻana i nā allyl halides me ka hydrogen sulfide. No ka laʻana, hana ka allyl chloride a me ka hydrogen sulfide i mua o kahi kumu e hana ai i allyl mercaptan.

 

ʻIke palekana:

ʻO ka Allyl mercaptans he meaʻawaʻawa, hoʻonāukiuki aʻino. Hiki i ka hoʻopili ʻana me ka ʻili a me nā maka ke hoʻonāukiuki a me ke kuni. Pono e hoʻohana ʻia nā mīkina lima pale, nā maka aniani, a me nā lole pale i ka wā e hoʻohana ai a lawelawe ʻia paha. E hōʻalo i ka hanu ʻana i kona mau mahu a i ʻole e pili ana i ka ʻili. Pono e mālama ʻia ka ventila maikaʻi i ka wā o ka hana ʻana i mea e pale aku ai i ka ʻoi aku ma mua o nā palena palekana.


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