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

Hantida Kiimikada:

Qaanuunka molecular C5H12S
Molar Mass 104.21
Cufnaanta 0.84 g/ml at 25 °C (iftiin)
Meesha dhalaalaysa -76°C
Boling Point 126 °C ( shid)
Barta Fiishka 65°F
Lambarka JECFA 1662
Biyuhu milmayn ficil ahaan aan la xalin karin
Solubility 0.16g/l
Uumiga Uumiga 27.4 mm Hg (37.7 °C)
Cufnaanta uumiga 3.59
Muuqashada dareere
Midabka Biyo-cad ilaa dareere huruud ah
Xadka Muujinta NIOSH: Saqafka 0.5 ppm (2.1 mg/m3)
Merck 14,611
BRN 1730979
pKa 10.51± 0.10 (La saadaaliyay)
Xaalada Kaydinta Ku kaydi meel ka hooseysa +30°C.
Xasaasi ah Xasaasiyadda hawada
Tusmada Dib-u-celinta n20/D 1.446 (lit.)

Faahfaahinta Alaabta

Tags Product

Xeerarka Khatarta R11 - Aad u guban kara
R20/22 - Waxyeelo u leh neefsashada iyo haddii la liqo.
R36/37/38 - Waxay ka xanaajisaa indhaha, habka neefsashada iyo maqaarka.
Sharaxaada Badbaadada S16 - Ka fogow ilaha dabka.
S23 - Ha neefsan uumiga.
S24/25 - Iska ilaali taabashada maqaarka iyo indhaha.
S37/39 - Xidho galoofyada ku haboon iyo ilaalinta indhaha/wejiga
S26 - Haddii ay dhacdo in indhaha la taabto, isla markiiba ku raaci biyo badan oo raadso talo caafimaad.
Aqoonsiga UN-ka UN 1111 3/PG 2
WGK Germany 3
RTECS SA3150000
FLUKA BRAND F CODES 9-13-23
TSCA Haa
Koodhka HS 29309090
Heerka khatarta 3
Kooxda Baakadaha II
Sunta LCLo ihl-rat: 2000 ppm/4H JIHTAB 31,343,49

 

Hordhac

1-Penyl mercaptan (sidoo kale loo yaqaan hexanethiol) waa iskudhis organosulfur ah. Waa dareere aan midab lahayn oo ku milma biyaha iyo dareerayaasha dabiiciga ah ee caadiga ah sida ethanol iyo ether.

 

1-Pentomercaptan wuxuu leeyahay ur aad u daran, oo la mid ah toonta. Mid ka mid ah adeegsigeeda ugu weyn waa sida dhexe ee isku-dhafka organic. Waxaa loo isticmaali karaa in lagu soo saaro xeryahooda organosulfur ee kala duwan sida thioesters, thioethers, thioethers, iwm.

 

Hababka diyaarinta 1-pentyl mercaptan waa sida soo socota:

1. 1-pentyl mercaptan waxaa lagu diyaarin karaa ka falcelinta 1-chlorohexane leh sodium hydrosulfide (NaSH).

2. Waxa kale oo lagu heli karaa falcelinta kaproic acid leh hydrogen sulfide (H2S) ama sodium sulfide (Na2S).

 

Macluumaadka badbaadada ee 1-pentathiol: waa kiimiko adag oo laga yaabo inay cuncun u keento maqaarka, indhaha, iyo mareenka neefsiga. Marka la isticmaalayo, waa in laga taxadaro si looga fogaado taabashada maqaarka iyo indhaha, iyo in la hubiyo in lagu isticmaalo meel hawo fiican leh. Qalabka ilaalinta shakhsi ahaaneed ee habboon sida galoofyada, muraayadaha badbaadada, iyo qalabka ilaalinta neefsashada waa in la xidho marka la isticmaalayo. Haddi ay dhacdo shil ama neefsashada, meesha ay dhibaatadu saameysey waa in isla markiiba lagu dhaqaa biyo nadiif ah waana in si degdeg ah loo raadsado daryeel caafimaad. Marka la kaydinayo, 1-pentylmercaptan waa in lagu hayaa weel hawo-mareen ah, oo ka fog shidda iyo oksaydhiyeyaasha.


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