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Propanethiol (CAS#107-03-9)

Ngwongwo kemịkalụ:

Usoro ihe omimi C3H8S
Molar Mass 76.16
Njupụta 0.841g/mLat 25°C(ọkụ)
Ebe Na-agbaze -113 Celsius
Ebe Boling 67-68C (ọkụ)
Ebe mgbari -5°F
Nọmba JECFA 509
Mmiri Solubility enweghị atụ
Solubility 1.9g/l
Uzuoku nrịbama 122 mm Hg (20 Celsius C)
Uzuoku Njupụta 2.54 (na ikuku)
Ọdịdị Mmiri mmiri
Agba Enweghị agba
Oke ngosi NIOSH: Ụlọ elu 0.5 ppm (1.6 mg/m3)
BRN 1696860
pKa pK1:10.86 (25°C)
Ọnọdụ Nchekwa Chekwaa n'okpuru +30 Celsius.
Mmetụta Mmetụta ikuku
Ntụgharị uche n20/D 1.437 (ọkụ)
Njirimara anụ ahụ na kemịkalụ Propanethiol bụ mmiri mmiri na-enweghị agba, nwere isi na-adịghị mma, MP-113.3 ℃, B. p.67.73 ℃, n20D 1.4380, njupụta ikwu 0.8408 (20/4 ℃), soluble na mmanya na ether, dị ntakịrị soluble na mmiri.
Jiri Enwere ike iji dị ka akụrụngwa maka njikọ organic, bụkwa ihe etiti nke pesticide na pesticide.

Nkọwa ngwaahịa

Mkpado ngwaahịa

Koodu ihe egwu R11 - Na-agba ọkụ nke ukwuu
R22 - na-emerụ ma ọ bụrụ na iloro ya
R37 / 38 - na-akpasu iwe na usoro iku ume na akpụkpọ ahụ.
R41 - Ihe ize ndụ nke mmebi anya dị njọ
R50 - Na-egbu egbu maka ihe ndị dị n'ime mmiri
R36 / 37/38 - na-akpasu iwe na anya, usoro iku ume na akpụkpọ ahụ.
R21/22 - na-emerụ ahụ na kọntaktị na akpụkpọ ahụ ma ọ bụrụ na eloro ya.
Nkọwapụta nchekwa S16 - Wepụ ya na isi mmalite nke mgbanye.
S26 - N'ihe banyere kọntaktị na anya, kpochaa ozugbo na ọtụtụ mmiri ma chọọ ndụmọdụ ahụike.
S39 - Yiri anya / nchedo ihu.
S57 - Jiri akpa kwesịrị ekwesị iji zere mmetọ gburugburu ebe obibi.
S36 / 37/39 - Yiri uwe nchebe kwesịrị ekwesị, uwe aka na nchebe anya / ihu.
S29 - Awụsala n'ime mmiri mmiri.
NJ UN UN 2402 3/PG 2
WGK Germany 3
RTECS TZ730000
FLUKA BRAND F CODES 13
TSCA Ee
Koodu HS 29309070
Klas Hazard 3
Otu nkwakọ ngwaahịa II
Nsi LD50 ọnụ na oke bekee: 1790 mg / kg

 

Okwu mmalite

Ogo:

- Ọdịdị: Propyl mercaptan bụ mmiri mmiri na-enweghị agba.

- isi: ísì ọjọọ na nke siri ike na-esi ísì ụtọ.

- Njupụta: 0.841g/mLat 25°C(ọkụ)

- Ebe esi mmiri: 67-68°C(ọkụ)

- Solubility: Propanol nwere ike igbari na mmiri.

 

Jiri:

- Ngwakọta kemịkalụ: A na-eji Propyl mercaptan eme ihe na mmeghachi omume nke organic, enwere ike iji ya dị ka onye na-ebelata, ihe mgbaze, ihe mgbaze na njikọ etiti.

Usoro:

- Usoro mmepụta ihe: A na-enwetakarị propylene mercaptan site na ịmepụta mmanya hydropropyl. N'ime usoro a, propanol na-emeghachi omume na sọlfọ n'ihu ihe na-eme ka ọ bụrụ propylene mercaptan.

- Usoro nyocha: Enwere ike ịmepụta propanol na ụlọ nyocha, ma ọ bụ propyl mercaptan nwere ike ịkwado ya site na mmeghachi omume nke hydrogen sulfide na propylene.

 

Ozi nchekwa:

- Nsi: Propyl mercaptan dị ntakịrị na-egbu egbu, na iku ume ma ọ bụ ikpughe na propyl mercaptan nwere ike ịkpata mgbakasị ahụ, ọkụ, na nsogbu iku ume.

- Ijikwa nchekwa: Mgbe ị na-eji propyl mercaptan, na-eyi ngwa nchebe onwe onye kwesịrị ekwesị dị ka uwe, enyo, na uwe nchebe ma nọgide na-enwe ikuku nke ọma.

- Akpachara anya nchekwa: Mgbe ị na-echekwa propyl mercaptan, zere ebe ọkụ na oxidants, ma debe akpa ahụ nke ọma ma chekwaa ya n'ebe dị jụụ na nkụ.


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