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2-Methyl-2-propanethiol (CAS # 75-66-1) Featured duab
  • 2-Methyl-2-propanethiol (CAS # 75-66-1) 1

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

Chemical Property:

Molecular Formula C4H10S
Molar Mass 90.19 ib
Qhov ntom 0.8g / mLat 25 ° C (lit.)
Melting Point -1.1 ° C
Boling Point 62-65 ° C (lit.)
Flash Point -12 ° F
Dej Solubility Me ntsis soluble hauv dej
Solubility 1.47g / l me ntsis soluble
Vapor Siab 303.5 hli Hg (37.7 ° C)
Vapor Density 3.1 (vs huab cua)
Qhov tshwm sim Ua kua
Xim Ntshiab xim tsis muaj xim
Merck 14 Ib., 1579
BRN 505947 ib
pKa pK1:11.22 (25°C, μ = 0.1)
Kev cia khoom Flammables cheeb tsam
Kev ruaj ntseg ruaj khov. Flammable - ceeb toom tsawg flashpoint. Incompatible nrog muaj zog oxidizing neeg sawv cev.
Refractive Index n20/D 1.423 (lit.)
Physical thiab Chemical Properties Tert-butyl mercaptan ntshiab thiab cov khoom lag luam yog cov kua dej tsis muaj xim, m. P. 1.11 ℃, BP 64.22 ℃, tus txheeb ze ntom ntom ntawm 0.798 ~ 0.801, muaj ntxhiab tsw txawv, volatile.

Product Detail

Khoom cim npe

Risk Codes R11 - Cov nplaim hluav taws kub heev
R41 - Riam phom loj rau qhov muag
R65 - Ua phem: Tej zaum yuav ua rau lub ntsws puas yog tias nqos
R43 - Tej zaum yuav ua rau mob ntawm daim tawv nqaij
R36 - Khau qhov muag
R51/53 - Cov tshuaj lom rau cov kab mob hauv dej, tuaj yeem ua rau muaj kev cuam tshuam ntev rau hauv dej hiav txwv.
Kev nyab xeeb piav qhia S3 - Khaws rau hauv qhov chaw txias.
S16 - Khaws kom deb ntawm qhov chaw hluav taws xob.
S26 - Thaum sib cuag nrog lub qhov muag, yaug tam sim ntawd nrog dej txaus thiab nrhiav kev kho mob.
S39 - Hnav qhov muag / ntsej muag tiv thaiv.
S38 - Yog tias qhov cua tsis txaus, hnav cov khoom ua pa uas tsim nyog.
S36/37 - Hnav cov khaub ncaws tiv thaiv thiab hnab looj tes tsim nyog.
S61 - Tsis txhob tso tawm rau ib puag ncig. Xa mus rau cov lus qhia tshwj xeeb / cov ntaub ntawv kev nyab xeeb.
UN IDs UN 2347 3/PG 2
WGK Germany 3
RTECS TZB 766 000
FLUKA BRAND F CODE 13
HS Code 29 3090 ,ib
Hazard Class 3.1
Packing Group II

 

Taw qhia

2-Methyl-2-propanethiol yog ib qho organosulfur compound. Cov hauv qab no yog kev qhia txog cov khoom, kev siv, kev npaj thiab cov ntaub ntawv kev nyab xeeb ntawm 2-methyl-2-propane mercaptan:

 

Zoo:

- Nws yog cov kua uas tsis muaj xim uas muaj ntxhiab tsw.

- Soluble hauv ntau cov kuab tshuaj organic xws li cawv, ethers thiab hydrocarbons.

 

Siv:

- 2-Methyl-2-propanethiol tuaj yeem siv los ua qhov nruab nrab hauv cov organic synthesis.

 

Txoj kev:

- 2-Methyl-2-propanethiol tuaj yeem npaj los ntawm:

- Isopropanol yog reacted nrog sulfur kom tau 2-methyl-2-propyl-1,3-dithiocyanol, thiab ces 2-methyl-2-propanethiol tau los ntawm kev txo cov tshuaj tiv thaiv.

- Nws kuj tuaj yeem tau txais los ntawm cov tshuaj tiv thaiv ntawm isopropyl magnesium bromide nrog hydrogen sulfide.

 

Cov ntaub ntawv kev nyab xeeb:

- 2-Methyl-2-propanethiol yog ib qho ua rau khaus khaus uas yuav ua rau lub qhov muag, tawv nqaij, thiab ua pa tsis xis nyob thaum tiv tauj.

- Cov txheej txheem kev nyab xeeb yuav tsum tau ua raws li nruj me ntsis thaum siv thiab khaws cia, thiab ua haujlwm hauv qhov chaw muaj cua zoo.

  • Yav dhau los:
  • Tom ntej:
    • Sau koj cov lus ntawm no thiab xa tuaj rau peb

    cov khoom muaj feem xyuam