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ibicuruzwa

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

Umutungo wa Shimi:

Inzira ya molekulari C5H12S
Misa 104.21
Ubucucike 0.84 g / mL kuri 25 ° C (lit.)
Ingingo yo gushonga -76 ° C.
Ingingo ya Boling 126 ° C (lit.)
Flash point 65 ° F.
Umubare wa JECFA 1662
Amazi meza muburyo budashobora gukemuka
Gukemura 0.16g / l
Umwuka 27.4 mm Hg (37.7 ° C)
Ubucucike bw'umwuka 3.59
Kugaragara amazi
Ibara Amazi-yera kugeza kumuhondo
Imipaka ntarengwa NIOSH: Ceiling 0.5 ppm (2,1 mg / m3)
Merk 14,611
BRN 1730979
pKa 10.51 ± 0.10 (Biteganijwe)
Imiterere y'Ububiko Ubike munsi ya + 30 ° C.
Yumva Ikirere
Ironderero n20 / D 1.446 (lit.)

Ibicuruzwa birambuye

Ibicuruzwa

Kode y'ingaruka R11 - Biraka cyane
R20 / 22 - Byangiza muguhumeka kandi niba byamizwe.
R36 / 37/38 - Kurakaza amaso, sisitemu y'ubuhumekero n'uruhu.
Ibisobanuro byumutekano S16 - Irinde amasoko yo gutwikwa.
S23 - Ntugahumeke umwuka.
S24 / 25 - Irinde guhura nuruhu n'amaso.
S37 / 39 - Kwambara uturindantoki dukwiye no kurinda amaso / kurinda amaso
S26 - Mugihe uhuye namaso, kwoza ako kanya n'amazi menshi hanyuma ushakishe inama mubuvuzi.
Indangamuntu ya Loni UN 1111 3 / PG 2
WGK Ubudage 3
RTECS SA3150000
FLUKA BRAND F CODES 9-13-23
TSCA Yego
Kode ya HS 29309090
Icyiciro cya Hazard 3
Itsinda ryo gupakira II
Uburozi LCLo ihl-imbeba: 2000 ppm / 4H JIHTAB 31,343.49

 

Intangiriro

1-Penyl mercaptan (izwi kandi nka hexanethiol) ni urugimbu rwa organosulfur. Nibintu bitagira ibara bibora mumazi hamwe nibisanzwe kama nka Ethanol na ether.

 

1-Pentomercaptan ifite impumuro ikomeye, isa na tungurusumu. Bumwe mu buryo bukoreshwa cyane ni nkigihe gito muri synthesis. Irashobora gukoreshwa muguhuza ibinyabuzima bitandukanye bya organosulfur nka thioester, thioethers, thioethers, nibindi. 1-Penyl mercaptan irashobora kandi gukoreshwa nkigikoresho kigabanya, catalizator na stabilisateur mubitekerezo bya synthesis.

 

Uburyo bwo gutegura 1-pentyl mercaptan nuburyo bukurikira:

1. 1-pentyl mercaptan irashobora gutegurwa mugukora 1-chlorohexane hamwe na sodium hydrosulfide (NaSH).

2. Irashobora kandi kuboneka mugukora aside caproic hamwe na hydrogen sulfide (H2S) cyangwa sodium sulfide (Na2S).

 

Amakuru yumutekano kuri 1-pentathiol: Nimiti ikaze ishobora gutera uburakari kuruhu, amaso, hamwe nubuhumekero. Mugihe ukoresha, ugomba kwitonda kugirango wirinde guhura nuruhu namaso, kandi urebe ko bikoreshwa ahantu hafite umwuka mwiza. Ibikoresho bikwiye byo kurinda umuntu nka gants, ibirahure byumutekano, nibikoresho birinda ubuhumekero bigomba kwambara mugihe bikoreshwa. Mugihe habaye impanuka cyangwa guhumeka, ahantu hafashwe hagomba kwozwa ako kanya amazi meza kandi hagomba gushakishwa ubuvuzi bwihuse. Iyo ubitse, 1-pentylmercaptan igomba kubikwa mu kintu cyumuyaga, kure y’umuriro na okiside.


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