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2-Ethylthiophenol(CAS#4500-58-7)

Meatotino tau vailaau:

Fuafua mole C8H10S
Molar Mass 138.23
Malosi 1.025 g/mL ile 25 °C (malamalama)
Lisi Lisi -30°C (fa'atatau)
Manu'a 203-205 °C (malamalama)
Mata'imu 177°F
Numera JECFA 529
Ausa Malo 0.275mmHg ile 25°C
Gravity Fa'apitoa 1.025
BRN 2553288
pKa 6.81±0.43(Voloia)
Tulaga Teuteu Temperature Potu
Ma'ale'ale Ea maaleale
Fa'asino Upu n20/D 1.5682(malaga)
Meatotino Faaletino ma Vailaau Fa'asao: 203 - 205 ℃ mafiafia: 1.04

mea moli: 80 ℃

uiga: manogi leaga


Fa'amatalaga Oloa

Faailoga o oloa

Fa'ailoga Mata'utia Xi – Irita
Tulaga lamatia 36/37/38 – Fa'aitaita'i i mata, faiga manava ma le pa'u.
Fa'amatalaga Saogalemu S26 – Pe a pa'i i mata, fufulu vave i le tele o vai ma saili fautuaga fa'afoma'i.
S36 – Fai ofu puipui talafeagai.
S37/39 – Fai totigilima talafeagai ma le puipuiga o mata/mata
UN ID 2810
WGK Siamani 3
TSCA T
HS Code 29309090
Vasega o Tulaga Lamatia 6.1
Fa'aputu Vaega III
Oona GRAS(FEMA).

 

Folasaga

2-ethylphenylthiophenol, e taʻua foi o le 2-ethylresorcinol, o se faʻalapotopotoga faʻapitoa. O lo'o ta'ua i lalo se folasaga i meatotino, fa'aoga, metotia o sauniuniga ma fa'amatalaga saogalemu o le 2-ethylthiophenol:

 

Tulaga lelei:

- Fa'aaliga: 2-Ethylthiophenol ose pa'epa'e po'o samasama tioata tioata.

- Solubility: E solu i le vai, ava malosi ma eter solvents.

 

Fa'aaogā:

 

Metotia:

2-Ethylphenylthiophenol e mafai ona maua e le resorcinol e ala i le tali atu i le ethylation reagents e pei ole ethyl magnesium bromide.

 

Fa'amatalaga Saogalemu:

- 2-Ethylthiophenol e iai a'afiaga fa'ama'i ma fa'ama'i, ae e ono fa'aita ai le pa'u pe a fa'aoga tele.

- Mulimuli i le taulimaina lelei ma faʻaaoga puipuiga talafeagai pe a faʻaaoga.

- E tatau ona fa'aeteete ina ia 'alofia le fa'afeso'ota'i ma vaila'au fa'ama'i malolosi po'o vaila'au malosi pe a teu ma tagofia le vaila'au e puipuia ai fa'alavelave mata'utia.


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