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1-Pentanethiol(CAS#110-66-7)

Waiwai Kemika:

ʻĀpana Molekala C5H12S
Molar Mass 104.21
ʻO ka mānoanoa 0.84 g/mL ma 25 °C (kukui.)
Lae hehee -76°C
Lae Boling 126 °C (māmā)
Lae Flash 65°F
Helu JECFA 1662
Hiki i ka wai hiki ole ke hooheheeia
Ka hoʻoheheʻe 0.16g/l
Puʻupuʻu mahu 27.4 mm Hg ( 37.7 °C)
Ka māhu māhu 3.59
Ka nana aku wai wai
kala kala Wai-keʻokeʻo i ka wai melemele
Palena Hōʻike NIOSH: Ke kaupaku 0.5 ppm(2.1 mg/m3)
ʻO Merck 14,611
BRN 1730979
pKa 10.51±0.10(Wanamua)
Kūlana Waihona E mālama ʻia ma lalo o +30 ° C.
Pilikino Paʻa ʻEa
Hōʻike Hōʻike n20/D 1.446(māmā)

Huahana Huahana

Huahana Huahana

Nā Code Risk R11 – Hiki ke ahi
R20/22 – He pōʻino ma ka inhalation a inā ale ʻia.
R36/37/38 – Hoʻonanea i ka maka, ka ʻōpū hanu a me ka ʻili.
Ka wehewehe palekana S16 – E hoʻokaʻawale i nā kumu hoʻā.
S23 – Mai hanu i ka mahu.
S24/25 – Hōʻalo i ka pili ʻana me ka ʻili a me nā maka.
S37/39 – E hoʻohana i nā mīkina lima kūpono a me ka pale maka/maka
S26 – Inā pili me nā maka, e holoi koke me ka wai nui a e ʻimi i ka ʻōlelo aʻo kino.
UN ID UN 1111 3/PG 2
WGK Kelemānia 3
RTECS SA3150000
NUI FLUKA BRAND F 9-13-23
TSCA ʻAe
HS Code 29309090
Papa Hazard 3
Hui Pūʻulu II
Kaʻawaʻawa LCLo ihl-iole: 2000 ppm/4H JIHTAB 31,343,49

 

Hoʻolauna

ʻO 1-Penyl mercaptan (ʻike pū ʻia he hexanethiol) he hui organosulfur. He wai waihoʻoluʻu ʻole i hiki ke hoʻoheheʻe ʻia i ka wai a me nā mea hoʻoheheʻe kūlohelohe maʻamau e like me ka ethanol a me ka ether.

 

1-He ʻala ikaika ko Pentomercaptan, e like me ke kālika. ʻO kekahi o kāna hoʻohana nui ʻana he mea waena i ka synthesis organik. Hiki ke hoʻohana ʻia e synthesize i nā hui organosulfur like ʻole e like me thioesters, thioethers, thioethers, etc. Hiki ke hoʻohana ʻia ʻo 1-Penyl mercaptan ma ke ʻano he mea hoʻohaʻahaʻa, catalyst a stabilizer i nā hopena synthesis organik.

 

ʻO nā ʻano hana hoʻomākaukau o 1-pentyl mercaptan penei:

1. Hiki ke hoʻomākaukau ʻia ka 1-pentyl mercaptan ma ka hana ʻana i ka 1-chlorohexane me ka sodium hydrosulfide (NaSH).

2. Hiki ke loa'a ma ka hopena o ka waikawa caproic me ka hydrogen sulfide (H2S) a i 'ole ka sodium sulfide (Na2S).

 

ʻO ka ʻike palekana no ka 1-pentathiol: He kemika koʻikoʻi ia e hoʻonāukiuki i ka ʻili, nā maka, a me ka ʻōpū hanu. I ka hoʻohana ʻana, pono e mālama ʻia e pale aku i ka hoʻopili ʻana me ka ʻili a me nā maka, a e hōʻoia i ka hoʻohana ʻia ʻana ma kahi wahi e hoʻoheheʻe maikaʻi ʻia. Pono e hoʻohana ʻia nā mea pale pilikino e like me nā mīkina lima, nā makaaniani palekana, a me nā mea pale hanu i ka wā e hoʻohana ai. I ka hihia o ka ʻike ʻia ʻana a i ʻole ka inhalation, pono e holoi koke ʻia ka wahi i hoʻopilikia ʻia me ka wai maʻemaʻe a pono e ʻimi koke ʻia ka lāʻau lapaʻau. I ka wā e mālama ai, pono e mālama ʻia ka 1-pentylmercaptan i loko o kahi pahu paʻa i ka ea, ma kahi mamao mai ka ʻā a me nā mea ʻona.


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