asia_oju-iwe

ọja

Phenylacetaldehyde (CAS#122-78-1)

Ohun-ini Kemikali:

Fọọmu Molecular C8H8O
Molar Mass 120.15
iwuwo 1.079g/mLat 20°C
Ojuami Iyo -10°C(tan.)
Ojuami Boling 195°C
Oju filaṣi 188°F
Nọmba JECFA 1002
Omi Solubility 2.210 g/L (25ºC)
Solubility 2,21g / l die-die tiotuka
Vapor Presure 2.09hPa ni 20 ℃
Ifarahan Omi
Specific Walẹ 1.075 (20/4 ℃)
Àwọ̀ Ko awọ-awọ kuro si ofeefee bia
Merck 14.7265
BRN 385791
Ibi ipamọ Ipo 2-8°C
Iduroṣinṣin Idurosinsin. Ijona. Ibamu pẹlu awọn aṣoju oxidizing lagbara, awọn ipilẹ ti o lagbara.
Ni imọlara Afẹfẹ Sensitive
Atọka Refractive n20/D 1.535(tan.)
MDL MFCD00006993

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn koodu ewu R22 – Ipalara ti o ba gbe
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
R43 – Le fa ifamọ nipa ara olubasọrọ
R11 - Gíga flammable
Apejuwe Abo S26 - Ni ọran ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ki o wa imọran iṣoogun.
S36 - Wọ aṣọ aabo to dara.
S37 - Wọ awọn ibọwọ ti o dara.
S24 - Yẹra fun olubasọrọ pẹlu awọ ara.
S16 – Jeki kuro lati awọn orisun ti iginisonu.
S7 - Jeki eiyan ni wiwọ ni pipade.
UN ID UN 1170 3/PG2
WGK Germany 2
RTECS CY1420000
TSCA Bẹẹni
HS koodu 29122990
Oloro LD50 orl-eku: 1550 mg/kg FCTXAV 17,377,79

 

ifihan
Phenylacetaldehyde, ti a tun mọ si benzaldehyde, jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti phenylacetaldehyde:

Didara:
- Irisi: Phenylacetaldehyde jẹ omi ti ko ni awọ tabi ofeefee.
- Solubility: O le ti wa ni tituka ni ọpọlọpọ awọn Organic olomi, gẹgẹ bi awọn ethanol, ether, ati be be lo.
- Òórùn: Phenylacetaldehyde ni oorun oorun ti o lagbara.

Lo:

Ọna:
Awọn ọna pupọ lo wa fun igbaradi phenylacetaldehyde, pẹlu awọn meji wọnyi:
Ethylene ati styrene ti wa ni oxidized labẹ awọn catalysis ti ohun oxidant lati gba phenylacetaldehyde.
Phenyethane jẹ oxidized nipasẹ oxidizer lati gba phenylacetaldehyde.

Alaye Abo:
- Ni ọran ti olubasọrọ pẹlu phenylacetaldehyde, wẹ lẹsẹkẹsẹ pẹlu ọṣẹ ati omi ki o yago fun olubasọrọ taara pẹlu awọ ara ati oju.
- O yẹ ki o ṣe itọju lati yago fun ifasimu phenylacetaldehyde nigba lilo awọn eefin rẹ, eyiti o binu si eto atẹgun.
- Nigbati o ba nlo tabi titoju phenylacetaldehyde, yago fun awọn orisun ina ati awọn iwọn otutu giga lati yago fun ina tabi bugbamu.
- Nigbati o ba tọju ati mimu phenylacetaldehyde, lo awọn ọna aabo ti o yẹ, gẹgẹbi wọ awọn ibọwọ ti o yẹ, awọn oju-ọṣọ, ati awọn aṣọ iṣẹ.


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