asia_oju-iwe

ọja

2-Methoxy Thiophenol (CAS#7217-59-6)

Ohun-ini Kemikali:

Fọọmu Molecular C7H8OS
Molar Mass 140.2
iwuwo 1.152 g/mL ni 25 °C (tan.)
Ojuami Iyo 306.7-313.7 °C (decomp)
Ojuami Boling 99°C/8 mmHg (tan.)
Oju filaṣi 204°F
Nọmba JECFA Ọdun 1666
Solubility H2O: insoluble
Vapor Presure 0.077mmHg ni 25°C
Ifarahan Omi
Specific Walẹ 1.152
Àwọ̀ Ko ofeefee
BRN Ọdun 2042178
pKa 6.62± 0.43 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi argon) ni 2-8 ° C
Iduroṣinṣin Ọrinrin Sensitive
Ni imọlara Òórùn
Atọka Refractive n20/D 1.591(tan.)
Ti ara ati Kemikali Properties
bp (°C):
225 - 228
iwuwo:
1.14

Alaye ọja

ọja Tags

Awọn koodu ewu R22 – Ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 / 37 - Wọ aṣọ aabo ati awọn ibọwọ to dara.
S37 / 39 - Wọ awọn ibọwọ ti o dara ati aabo oju / oju
UN ID 3334
WGK Germany 3
RTECS DC1790000
FLUKA BRAND F koodu 10-13-23
TSCA T
HS koodu 29309090
Akọsilẹ ewu Ipalara / Òrùn
Kíláàsì ewu ÌBÍNI, Òrùn

 

Ọrọ Iṣaaju

O-methoxyphenylthiophenol jẹ agbo-ara Organic. Atẹle jẹ ifihan si iseda rẹ, lilo, ọna igbaradi ati alaye aabo:

 

Didara:

- Irisi: O-methoxyphenylthiophenol jẹ funfun tabi pa-funfun okuta lulú.

- Solubility: O le ti wa ni tituka ni apakan ninu omi ati ki o ni o dara solubility ni Organic olomi bi ethanol ati ether.

 

Lo:

 

Ọna:

Igbaradi ti o-methoxyphenthiophenol le ṣee ṣe nipasẹ iṣesi esterification laarin phenthiophenol ati methanol. Phenylthiophenol ni a ṣe pẹlu methanol lati ṣe agbejade o-methoxythiophenolate, eyiti o yipada si o-methoxythiophenol nipasẹ iṣẹ katalytic ti acid tabi ipilẹ.

 

Alaye Abo:

- O-methoxyphenylthiophenol yẹ ki o wa ni ipamọ ni itura, ibi gbigbẹ, kuro lati ina ati awọn oxidants.

- Inhalation, gbigbe, olubasọrọ pẹlu awọ ara ati oju yẹ ki o yago fun lakoko lilo.

- Nigbati o ba n mu o-methoxyphenthiophenol mu, lo awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn gilaasi aabo, awọn ibọwọ, ati aabo atẹgun.


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