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huahana

2-Methyl-3-furanthiol(CAS#28588-74-1)

Waiwai Kemika:

ʻĀpana Molekala C5H6OS
Molar Mass 114.17
ʻO ka mānoanoa 1.145 g/mL ma 25 °C
Lae Boling 57-60 °C/44 mmHg (māmā)
Lae Flash 98°F
Helu JECFA 1060
Puʻupuʻu mahu 5.78mmHg ma 25°C
Ka māhu māhu >1 (vs ea)
Ka nana aku Waiwai
Kaumaha Kūikawā 1.145
kala kala ʻAkaka a i ʻulaʻula ʻulaʻula a i ʻalani māmā
ʻala ʻala pipi ʻala
pKa 6.32±0.48(Wanamua)
Kūlana Waihona Ka lewa ʻole, 2-8°C
Hōʻike Hōʻike n20/D 1.518(māmā)
Na Waiwai Kino a Kimia ʻO ka wai ʻaila kala ʻole me ka ʻiʻo i kālua ʻia a me ka ʻala e like me kofe. Aia nā huahana kūlohelohe i ka kofe a me nā mea like.
Hoʻohana Hoʻohana ʻia ma ke ʻano he mea ʻono

Huahana Huahana

Huahana Huahana

Nā Code Risk R10 – Hiki ke ahi
R25 - He mea ʻawaʻawa inā ʻai ʻia
R36 – He mea hoʻonāukiuki i nā maka
R26 – He mea ʻawaʻawa loa ma ka inhalation
R2017/10/25 -
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
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.)
S39 - Hoʻohana i ka pale maka / maka.
S38 – Inā lawa ʻole ka ea, e hoʻohana i nā mea hana hanu kūpono.
S28 – Ma hope o ka pili ʻana me ka ʻili, holoi koke me ka nui o ke kopa.
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
UN ID UN 1228 3/PG 3
WGK Kelemānia 3
RTECS LU6235000
HS Code 29321900
Papa Hazard 3.2
Hui Pūʻulu III

 

Hoʻolauna

2-Methyl-3-mercaptofuran.

 

ʻAno maikaʻi:

- Ke ʻano: wai kala ʻole

- Solubility: Hiki ke hoʻoheheʻe ʻia i loko o ka wai a me nā mea hoʻoheheʻe kūlohelohe e like me nā ʻawaʻawa a me nā eter.

 

E hoʻohana:

- Hoʻohana maʻamau ʻia ʻo 2-Methyl-3-mercaptofuran ma ke ʻano he waena i ka synthesis organik.

- I loko o ka organik synthesis, hoʻohana pinepine ʻia ia ma ke ʻano he kumu sulfides.

- Hiki ke hoʻohana ʻia ʻo 2-Methyl-3-mercaptofuran ma ke ʻano he mea paʻakikī a me ka mea hoʻohaʻahaʻa no nā ion metala.

 

Hanana:

ʻO ke ʻano hoʻomākaukau maʻamau o 2-methyl-3-mercaptofuran ʻo ka hana ʻana i ka 2-methylfuran me nā ion sulfur i nā wela kiʻekiʻe.

 

ʻIke palekana:

- ʻO 2-Methyl-3-mercaptofuran ka mea hoʻonāukiuki i nā maka a me ka ʻili a pono e holoi ʻia me ka wai nui ma hope koke o ka hoʻopili ʻana.

- Pono nā lako pale pilikino e like me nā maka aniani, nā mīkina lima a me nā ʻaʻahu i ka wā e hana ai.

- Hōʻalo i ka hoʻopili ʻana me nā mea oxidizing i ka wā o ka mālama ʻana a me ka hoʻohana ʻana e pale i nā kūlana pōʻino e like me ke ahi a pahū paha.

- I ka hoʻohana ʻana iā ia no nā hopena synthesis organik, pono ia e lawe ʻia i loko o kahi keʻena keʻena ventilated maikaʻi e hōʻemi i ka pōʻino i ke kino kanaka a me ka pollution kaiapuni.


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