asia_oju-iwe

ọja

S-4-Chloro-alpha-methylbenzyl oti CAS 99528-42-4

Ohun-ini Kemikali:

Fọọmu Molecular C8H9ClO
Molar Mass 156.61
iwuwo 1.175 g/ml ni 25 °C
Boling Point 240.6± 15.0 °C(Asọtẹlẹ)
Yiyi pato (α) -48º (C=1 NINU CHLOROFORM)
Oju filaṣi 110°C
pKa 14.22± 0.20 (Asọtẹlẹ)
Ibi ipamọ Ipo Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive n20 / D 1.544
Lo Ohun elo (S) -1- (4-chlorophenyl) ethanol jẹ ohun elo aise ipilẹ fun iṣelọpọ ti aramada N, N'-dimethylpiperazine pẹlu agbara mimu irin.

Alaye ọja

ọja Tags

Ewu ati Aabo

Awọn aami ewu Xn – ipalara
Awọn koodu ewu R20 / 21/22 - ipalara nipasẹ ifasimu, ni olubasọrọ pẹlu awọ ara ati ti o ba gbe.
R36 / 37/38 - Irritating si oju, eto atẹgun ati awọ ara.
Apejuwe Abo 26 - Ni irú ti olubasọrọ pẹlu awọn oju, fi omi ṣan lẹsẹkẹsẹ pẹlu ọpọlọpọ omi ati ki o wa imọran iwosan.
WGK Germany 3

99528-42-4 - Iseda

yiyi pato -48 ° (C=1 NINU CHLOROFORM)
iṣẹ-ṣiṣe opitika (iṣẹ-ṣiṣe opiti) [α] 20/D -48.0°, c = 1 ni chloroform

99528-42-4 - Alaye itọkasi

lo (S) -1- (4-chlorophenyl) ethanol jẹ ohun elo aise ipilẹ fun iṣelọpọ ti iru tuntun ti N, N'-dimethylpiperazine pẹlu agbara mimu irin.

 

Ifihan kukuru
(S) -1- (4-chlorophenyl) ethanol jẹ agbo-ara Organic. O jẹ moleku chiral kan pẹlu igbekalẹ oruka chiral ti o gbooro sii. Atẹle jẹ ifihan si awọn ohun-ini, awọn lilo, awọn ọna igbaradi ati alaye ailewu ti agbo-ara yii:

Didara:
- Irisi: (S) -1- (4-chlorophenyl) ethanol jẹ awọ ti ko ni awọ si ina omi ofeefee.
- Soluble: O le jẹ tiotuka ni ọpọlọpọ awọn olomi Organic, gẹgẹbi awọn ọti, ethers ati awọn hydrocarbons aromatic.

Lo:
- (S) -1- (4-chlorophenyl) ethanol ni a lo nigbagbogbo gẹgẹbi agbedemeji ni iṣelọpọ Organic.
- O tun le ṣee lo ni igbaradi ti awọn agbo ogun chiral, awọn ligands chiral, ati awọn catalysts chiral, laarin awọn miiran.

Ọna:
- (S) -1- (4-chlorophenyl) ethanol le ṣepọ nipasẹ awọn igbesẹ wọnyi:
1. Ethylene acetonitrile ti wa ni idapọ pẹlu 4-chlorobenzaldehyde lati ṣe N-[(4-chlorobenzene) methyl] ethyleneacetonitrile.
2. Agbedemeji yii lẹhinna jẹ kikan pẹlu iṣuu soda hydroxide ati ethanol lati ṣe (S) -1- (4-chlorophenyl) ethanol.

Alaye Abo:
- (S)-1- (4-chlorophenyl) ethanol jẹ ailewu ni gbogbogbo labẹ awọn ipo iṣẹ deede, ṣugbọn awọn ilana ṣiṣe aabo yàrá ipilẹ kan tun wa ti o nilo lati tẹle.
- O le jẹ irritant ti oju, awọ ara, ati atẹgun atẹgun ati pe o gbọdọ yago fun olubasọrọ taara ati ifasimu. Awọn ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ, awọn gilaasi aabo, ati awọn iboju iparada yẹ ki o wọ lakoko mimu.
- Nigbati mimu tabi titoju agbo, o yẹ ki o wa ni abojuto lati yago fun iginisonu ati ki o ga awọn iwọn otutu.
Nigbati o ba nlo ati sisọnu, tọka si Awọn iwe data Aabo ti o yẹ ati awọn akole kemikali, ati tẹle awọn itọnisọna iṣẹ ṣiṣe lati rii daju pe ailewu ati awọn eewu ilera ti dinku.


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