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2-Methyl-2-propanethiol(CAS#75-66-1)

Āhuatanga matū:

Tātai rāpoi C4H10S
Molar Mass 90.19
Kiato 0.8g/mLat 25°C(marama)
Te Whakarewa -1.1 °C
Piro Pouri 62-65°C(marama)
Tohu Kohiko −12°F
Wairewa wai He iti te wairewa ki te wai
Wairewa 1.47g/l paku wairewa
Kohu Kohu 303.5 mm Hg (37.7 °C)
Kohu Kohu 3.1 (me te hau)
Te ahua Waiwai
Tae Maama kore tae
Merck 14,1579
BRN 505947
pKa pK1:11.22 (25°C,μ=0.1)
Tikanga Rokiroki Te waahi muramura
Te pumau Eu ana. Ka mura - tuhia te waahi mura iti. He hotokore ki te kaha o te waiora.
Taurangi Refactive n20/D 1.423(marama)
Āhuatanga ā-tinana, matū hoki Ko te Tert-butyl mercaptan parakore me nga hua ahumahi he wai marama kore tae, m. P. 1.11 ℃, BP 64.22 ℃, te kiato whanaunga o 0.798 ~ 0.801, i reira he kakara rerekē, hūpekepeke.

Taipitopito Hua

Tohu Hua

Waehere Morearea R11 – Tino muramura
R41 – He kino kino ki nga kanohi
R65 – He kino: Ka mate pea te huhu ki te horomia
R43 – Ka whakaparahako pea te kiri
R36 – He whakapataritari ki nga kanohi
R51/53 – Ko te paitini ki nga rauropi wai, ka puta he paanga kino mo te wa roa ki te taiao wai.
Whakaahuatanga Haumaru S3 – Purihia ki te waahi matao.
S16 – Kia matara atu i nga puna o te mura.
S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora.
S39 – Mau whakamarumaru kanohi / kanohi.
S38 – Ki te kore e rawaka te hau, kakahuria nga taputapu rewharewha e tika ana.
S36/37 – Mau kakahu whakamarumaru me nga karapu tika.
S61 – A ape i te tuku ki te taiao. Tirohia nga tohutohu motuhake / pepa raraunga haumaru.
UN ID UN 2347 3/PG 2
WGK Tiamana 3
RTECS TZ7660000
FLUKA BRAND F CODES 13
Waehere HS 29309090
Te akomanga morearea 3.1
Roopu Tarapi II

 

Kupu Whakataki

Ko te 2-Methyl-2-propanethiol he pūhui organosulfur. E whai ake nei he kupu whakataki mo nga taonga, nga whakamahinga, nga tikanga whakarite me nga korero haumaru o te 2-methyl-2-propane mercaptan:

 

Kounga:

- He wai kore tae me te kakara reka.

- Ka whakarewahia i roto i te maha o nga whakarewa waro penei i te waipiro, te etera me te waiwaro.

 

Whakamahia:

- Ka taea te whakamahi 2-Methyl-2-propanethiol hei takawaenga i roto i te whakahiato waro.

 

Tikanga:

- Ka taea te whakarite 2-Methyl-2-propanethiol e:

- Ka tauhohehia te Isopropanol ki te whanariki kia whiwhi ai te 2-methyl-2-propyl-1,3-dithiocyanol, katahi ka riro te 2-methyl-2-propanethiol ma te tauhohenga whakaheke.

- Ka taea hoki te whiwhi ma te tauhohenga o te isopropyl magnesium bromide me te hauwai sulfide.

 

Mōhiohio Haumaru:

- Ko te 2-Methyl-2-propanethiol he puhui whakapataritari ka raru pea te kanohi, te kiri, me te manawa manawa ka pa atu.

- Ko nga tikanga whakahaere haumaru me tino whai i te wa e whakamahi ana me te penapena, me te whakahaere i roto i te waahi pai-hau.


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