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Isobutyl butyrate(CAS#539-90-2)

Waiwai Kemika:

ʻĀpana Molekala C8H16O2
Molar Mass 144.21
ʻO ka mānoanoa 0.861g/mLat 25°C(māmā)
Lae hehee -88.07°C (manaʻo)
Lae Boling 157-158°C(māmā)
Lae Flash 114°F
Helu JECFA 158
Puʻupuʻu mahu 2.91mmHg ma 25°C
Ka māhu māhu 5 (vs ea)
Ka nana aku maʻemaʻe
kalakala ʻAʻole waihoʻoluʻu a ʻaneʻane kala ʻole
ʻO Merck 14,5136
Hōʻike Hōʻike n20/D 1.403(māmā)
Na Waiwai Kino a Kimia wai kala ʻole. Aia nā ʻōleʻa a me nā hua paina e like me ka ʻala a me ka ʻono ʻono. Hiki ke hoʻoheheʻe ʻia i ka ethanol a me ka nui o nā ʻaila non-volatile, hiki ke hoʻoheheʻe ʻia i ka wai, hiki ʻole ke hoʻoheheʻe ʻia i ka glycerol. He 157 °c ke kiko paila. ʻO Isobutyl butyrate kahi metabolite o ka rifampicin, kahi lāʻau lapaʻau Rifamycin.

Huahana Huahana

Huahana Huahana

Nā hōʻailona pōʻino N – He pōʻino no ke kaiapuni
Nā Code Risk R10 – Hiki ke ahi
R50/53 – He mea ʻawaʻawa loa i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiaola wai.
R52/53 – He pōʻino i nā mea ola wai, hiki ke hoʻopōʻino i ka wā lōʻihi i ke kaiapuni wai.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S27 – Wehe koke i na lole i haumia.
S36/37/39 – E hoʻohana i nā lole pale kūpono, nā mīkina lima a me ka pale maka/maka.
S61 - Hōʻalo i ka hoʻokuʻu ʻana i ke kaiapuni. E nānā i nā ʻōlelo kuhikuhi kūikawā / pepa ʻikepili palekana.
S60 - Pono e hoʻolei ʻia kēia mea a me kāna pahu ma ke ʻano he ʻōpala weliweli.
UN ID UN 3272 3/PG 3
WGK Kelemānia 2
RTECS ET5020000
HS Code 29156000
Papa Hazard 3.2
Hui Pūʻulu III

 

Hoʻolauna

ʻO ka isobutyrate kahi mea hoʻohui kino. ʻO kēia ka hoʻolauna ʻana i nā waiwai, hoʻohana, nā ʻano hoʻomākaukau a me ka ʻike palekana o isobutyrate:

 

ʻAno maikaʻi:

ʻAno: ʻO Isobutyl butyrate kahi wai aniani ʻole me kahi ʻala kūikawā.

Māmā: ma kahi o 0.87 g/cm3.

Solubility: Hiki ke hoʻoheheʻe ʻia ka Isobutyrate i loko o nā mea hoʻoheheʻe organik e like me ka ethanol, ethers a me benzene solvents.

 

E hoʻohana:

Nā noi mahiʻai: Hoʻohana pū ʻia ʻo Isobutyl butyrate ma ke ʻano he mea hoʻoponopono ulu e hoʻoikaika i ka ulu ʻana o ka mea kanu a me ka oʻo ʻana o nā hua.

 

Hanana:

Hiki ke loaʻa ka Isobutyl butyrate ma ka hana ʻana i ka isobutanol me ka waikawa butyric. Hoʻokō pinepine ʻia ka hopena i mua o nā catalysts acid, a ʻo ka mea hoʻohana maʻamau ka waikawa sulfuric, alumini chloride, etc.

 

ʻIke palekana:

ʻO Isobutyl butyrate kahi mea hiki ke hoʻopau ʻia a pono e pale ʻia mai ka hoʻopili ʻana me nā lapalapa ākea a me nā wela kiʻekiʻe.

Hōʻalo i ka hoʻohu ʻana i nā mahu a i ʻole nā ​​wai o isobutyrate a pale pū i ka pili ʻana me ka ʻili a me nā maka.

Inā inhaled a hōʻike ʻia paha i ka isobutyrate, e neʻe koke i kahi wahi i hoʻoluʻu maikaʻi ʻia a holoi i ka wahi i hoʻopilikia ʻia me ka wai maʻemaʻe. Inā maikaʻi ʻole ʻoe, pono ʻoe e ʻimi koke i ka lāʻau lapaʻau.


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