asia_oju-iwe

ọja

Ethyl (R)-(+)-4-chloro-3-hydroxybutyrate (CAS# 90866-33-4)

Ohun-ini Kemikali:

Fọọmu Molecular C6H11ClO3
Molar Mass 166.6
iwuwo 1.19 g/mL ni 25 °C (tan.)
Ojuami Iyo 93-95 °C
Ojuami Boling 93-95°C/5 mmHg (tan.)
Yiyi pato (α) 14º (ti o dara)
Oju filaṣi >110°C
Solubility Chloroform (Sparingly), DMSO (Diẹ), kẹmika (Diẹ)
Vapor Presure 0.00145mmHg ni 25°C
Ifarahan Epo
Specific Walẹ 1.190
Àwọ̀ Ko Awọ
pKa 13.23± 0.20 (Asọtẹlẹ)
Ibi ipamọ Ipo Tọju ni aaye dudu, Ti di ni gbigbẹ, Iwọn otutu yara
Atọka Refractive n20 / D 1.452

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu 41 - Ewu ti ipalara nla si awọn oju
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.
S36/39 -
UN ID 2810
WGK Germany 3
HS koodu 29181990
Kíláàsì ewu 6.1
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

Ethyl (R)-(+) - 4-chloro-3-hydroxybutyrate jẹ agbo-ara Organic. Atẹle jẹ ifihan si awọn ohun-ini rẹ, awọn lilo, awọn ọna iṣelọpọ ati alaye ailewu:

 

Didara:

- Ethyl (R)-(+) -4-chloro-3-hydroxybutyrate jẹ ohun elo ti o lagbara pẹlu ilana kemikali pataki kan.

-

- Eleyi jẹ a chiral yellow pẹlu stereoisomers wa. Ethyl (R)-(+) -4-chloro-3-hydroxybutyrate jẹ isomer ti dextrophone.

- O ti wa ni tiotuka ni ethanol ati ether ati die-die tiotuka ninu omi.

 

Lo:

- Ethyl (R)-(+) -4-chloro-3-hydroxybutyrate jẹ agbo-ara agbedemeji pataki ti a lo ninu awọn aati iṣelọpọ Organic.

- Apapọ yii tun lo bi ayase ati ligand.

 

Ọna:

- Ọna igbaradi ti ethyl (R)-(+) -4-chloro-3-hydroxybutyrate jẹ ilana ilana iṣelọpọ-ọpọlọpọ.

- Awọn ọna igbaradi pato ati awọn ipo iṣe le yatọ si da lori oluṣewadii ati awọn iwe.

 

Alaye Abo:

Ethyl (R)-(+) -4-chloro-3-hydroxybutyrate ni gbogbogbo ni majele kekere labẹ lilo to dara ati awọn ipo ibi ipamọ.

- Ṣugbọn o tun jẹ kemikali ati pe o nilo lati tẹle awọn ilana ṣiṣe aabo yàrá to dara.

- Lakoko mimu ati mimu, yago fun olubasọrọ taara pẹlu awọ ara ati oju, lo awọn ibọwọ aabo kemikali ati awọn goggles.

- Nigbati o ba wa ni ipamọ, o yẹ ki o wa ni ipamọ ni ibi gbigbẹ, itura, aaye ti o ni afẹfẹ daradara, kuro lati ina ati awọn ohun elo ti nmu.

 


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