asia_oju-iwe

ọja

4-Methylthio-2-butanone (CAS # 34047-39-7)

Ohun-ini Kemikali:

Fọọmu Molecular C5H10OS
Molar Mass 118.2
iwuwo 1.003 g/mL ni 25 °C (tan.)
Ojuami Boling 105-107 °C/55 mmHg (tan.)
Oju filaṣi 162°F
Nọmba JECFA 497
Vapor Presure 0.683mmHg ni 25°C
Atọka Refractive n20/D 1.473(tan.)
Lo Lo bi adun ounje

Alaye ọja

ọja Tags

Awọn koodu ewu 10 - Flammable
Apejuwe Abo S16 – Jeki kuro lati awọn orisun ti iginisonu.
S24/25 - Yago fun olubasọrọ pẹlu awọ ara ati oju.
UN ID 1224
WGK Germany 3
TSCA Bẹẹni
HS koodu 29309090

 

Ọrọ Iṣaaju

4-Methylthio-2-butanone jẹ ẹya Organic yellow. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo-ara yii:

 

Didara:

- Irisi: 4-Methylthio-2-butanone jẹ omi ti ko ni awọ.

- Solubility: Soluble ni diẹ ninu awọn olomi Organic, gẹgẹbi ethanol ati kiloraidi methylene.

 

Lo:

- 4-Methylthio-2-butanone jẹ lilo akọkọ bi agbedemeji ni iṣelọpọ Organic.

- Apapo naa tun le ṣee lo bi boṣewa inu fun kiromatografi gaasi fun wiwa ati itupalẹ awọn agbo ogun miiran.

 

Ọna:

- 4-Methylthio-2-butanone nigbagbogbo gba nipasẹ awọn ọna sintetiki. Ọna igbaradi ti o wọpọ ni lati fesi butanone pẹlu imi-ọjọ ni iwaju iodide cuprous lati ṣe ọja ti o fẹ.

 

Alaye Abo:

- 4-Methylthio-2-butanone ko ti ṣe ijabọ bi eewu aabo to ṣe pataki, ṣugbọn gẹgẹbi agbo-ara Organic, awọn iṣọra ti o yẹ yẹ ki o mu ni gbogbogbo.

- Yago fun olubasọrọ taara pẹlu awọ ara ati oju ati lo awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ ati awọn goggles.

- Itọju yẹ ki o gba lati yago fun ina ati awọn iwọn otutu giga nigba lilo tabi ibi ipamọ.

- Ni ọran ti jijẹ lairotẹlẹ tabi olubasọrọ lairotẹlẹ, wa itọju ilera lẹsẹkẹsẹ.


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