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2-5-Dimethylthiophene(CAS#638-02-8)

Meatotino tau vailaau:

Fuafua mole C6H8S
Molar Mass 112.19
Malosi 0.985 g/mL ile 25 °C (malamalama)
Lisi Lisi -63°C
Manu'a 134 °C/740 mmHg (malamalama)
Mata'imu 75°F
Suavai Solubility E le mafai ona solu ile vai. Solu i le ava malosi, eter ma benzene.
Ausa Malo 8.98mmHg ile 25°C
Fa'aaliga Suavai
Gravity Fa'apitoa 0.985
Lanu E manino e leai se lanu i sina samasama
BRN 106450
Tulaga Teuteu Taofi i se nofoaga pogisa, Inert atemosifia, potu vevela
Fa'asino Upu n20/D 1.512(malaga)
MDL MFCD00005452
Meatotino Faaletino ma Vailaau Suavai e leai ni lanu po o se lanu samasama. Fa'apuna o le 134 deg C (0.985 mmHg), le moli o le 23 deg C, mamafa fa'apitoa.

Fa'amatalaga Oloa

Faailoga o oloa

Tulaga lamatia R10 – Mumu
R37 – Fa'aitaita i le manava
R20/22 – E afaina pe a manava ma pe a foloina.
Fa'amatalaga Saogalemu S23 – Aua le mānavaina le ausa.
S24/25 – Aloese mai le fa'afeso'ota'i ma pa'u ma mata.
S16 – Tausia mai mea e mu ai.
S36 – Fai ofu puipui talafeagai.
S33 – Fa'asagatau fa'asagatau le lafoa'i.
S29 – Aua le sasaa i totonu o alavai.
S7/9 -
S3/7/9 -
UN ID UN 1993 3/PG 3
WGK Siamani 3
HS Code 29349990
Vasega o Tulaga Lamatia 3
Fa'aputu Vaega II

 

Folasaga

2,5-Dimethylthiophene o se faʻalapotopotoga faʻapitoa. Ose vai e maualalo le o'ona ma e le mu mu e lanu samasama e leai se lanu ile vevela ole potu.

 

Tulaga lelei:

2,5-Dimethylthiophene o loʻo i ai le solubility lelei ma e soluble i solu faʻalaʻau pei o ava malosi, ethers ma chlorinated hydrocarbons. E malosi lona tofo thiomycin ma e iai sina manogi leaga ile ea.

 

Fa'aaogā:

 

Metotia:

O se auala masani sauniuni mo le 2,5-dimethylthiophene e maua mai i le tali atu o le thiophene ma le methyl bromide.

 

Fa'amatalaga Saogalemu:

2,5-dimethylthiophene e maualalo le afaina, ae e tatau lava ona gauai atu i le saogalemu o le gaioiga. E tatau ona aloese mai le pa'i o le pa'u i le mata i le taimi o feso'ota'iga, totigilima puipui, fai matatioata, ma fa'aoga meafaigaluega puipui talafeagai i fafo atu o le falesu'esu'e. Pe a faʻaaogaina pe teuina, e tatau ona tuʻu ese mai faʻapogai afi ma mea faʻamaʻi, ma e tatau ona tausia lelei tulaga faʻafefe. Afai e inuina pe manava, saili vave togafitiga faafomai.


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