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Allyl mercaptan (2-propen-1-thiol) (CAS # 870-23-5)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H6S
Molar Mass 74.14
Njupụta 0.898 g/mL na 25 Celsius C (ọkụ)
Ebe Na-agbaze 175-176 Celsius C (Solv: benzene (71-43-2))
Ebe Boling 67-68 Celsius C (ọkụ)
Ebe mgbari 18 Celsius C
Nọmba JECFA 521
Solubility Ọ bụghị miscible ma ọ bụ sie ike ịgwakọta.
Uzuoku nrịbama 152mmHg na 25°C
Ọdịdị Mmiri mmiri
Agba Kpochapụ agba edo edo na-enweghị agba
BRN 1697523
pKa 9.83± 0.10 (buru amụma)
Ọnọdụ Nchekwa -20°C
Nkwụsi ike Kwụsie ike, mana ọ na-ere ọkụ nke ukwuu. Na-ekwekọghị na ntọala siri ike, ndị ọrụ oxidizing siri ike, ọla ndị na-emeghachi omume.
Mmetụta Mmetụta ikuku
Ntụgharị uche n20/D 1.4765(ọkụ)
Njirimara anụ ahụ na kemịkalụ Mmiri mmiri na-agba agba na-enweghị agba na-acha odo odo. Galik siri ike na isi yabasị, ụtọ, uto na-adịghị ewe iwe. Ebe a na-esi esi nke 66 ~ 68 deg C. Na-edozi ntakịrị na mmiri, miscible na ethanol, ether na mmanụ. A na-ahụ ngwaahịa ndị e kere eke na yabasị, galik, wdg.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Akara egwu F - Enwere ike ire ọkụ
Koodu ihe egwu 11 - Na-agba ọkụ nke ukwuu
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S33 – Kpachara anya megide mwepu kwụ ọtọ.
S9 - Debe akpa na ebe ikuku na-ekpo ọkụ.
NJ UN UN 1228 3/PG 2
WGK Germany 3
FLUKA BRAND F CODES 10-13-23
TSCA Ee
Koodu HS 29309090
Klas Hazard 3
Otu nkwakọ ngwaahịa II

 

Okwu mmalite

Allyl mercaptans.

 

Ogo:

Allyl mercaptan bụ mmiri mmiri na-enweghị agba nke nwere isi ísì. Enwere ike ịgbaze ya na ihe mgbaze organic nkịtị dị ka alcohols, ethers, na hydrocarbon solvents. Allyl mercaptans oxidize n'ụzọ dị mfe, na-atụgharị edo edo mgbe ikuku ga-adị ogologo oge, na ọbụna na-emepụta disulfides. Ọ nwere ike isonye na mmeghachi omume organic dị iche iche, dị ka mgbakwunye nucleophilic, mmeghachi omume esterification, wdg.

 

Jiri:

Allyl mercaptans na-ejikarị eme ihe na mmeghachi omume ụfọdụ dị mkpa na njikọ organic. Ọ bụ mkpụrụ maka ọtụtụ enzymes ndu na enwere ike itinye ya na nyocha nke ndu na ahụike. A pụkwara iji Allyl mercaptan mee ihe dị ka ihe eji eme ihe n'imepụta diaphragm, iko na roba, yana dị ka ihe na-edozi ihe, ndị na-ahụ maka uto osisi na ihe ndị na-emepụta ihe.

 

Usoro:

Na mkpokọta, enwere ike nweta allyl mercaptans site na imeghachi omume allyl halides na hydrogen sulfide. Dịka ọmụmaatụ, allyl chloride na hydrogen sulfide na-emeghachi omume na ọnụnọ nke ntọala iji mepụta allyl mercaptan.

 

Ozi nchekwa:

Allyl mercaptans na-egbu egbu, na-agbakasị ahụ ma na-emebi emebi. Mmekọrịta na akpụkpọ ahụ na anya nwere ike ịkpata mgbakasị na ọkụ. Ekwesịrị iyi uwe mkpuchi, enyo, na uwe nchebe mgbe ị na-eji ma ọ bụ na-ejizi. Zere ikuru ume ya ma ọ bụ banye na akpụkpọ ahụ. Ekwesịrị idowe ezigbo ikuku ikuku n'oge a na-arụ ọrụ iji zere itinye uche karịa oke nchekwa.


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