asia_oju-iwe

ọja

(R)-(-)-2-methoxymethyl pyrrolidine (CAS# 84025-81-0)

Ohun-ini Kemikali:

Fọọmu Molecular C6H13NO
Molar Mass 115.17
iwuwo 0.932g/mLat 20°C(tan.)
Ojuami Boling 61-62 ° C 40mm
Yiyi pato (α) -2.4o (C=2% NI BENZENE)
Oju filaṣi 45°C
Vapor Presure 5.73mmHg ni 25°C
Ifarahan Omi
Àwọ̀ Ko ni awọ
BRN 4229755
pKa 10.01± 0.10 (Asọtẹlẹ)
Ibi ipamọ Ipo labẹ gaasi inert (nitrogen tabi Argon) ni 2-8 °C
Ni imọlara Afẹfẹ Sensitive
Atọka Refractive n20 / D 1.446

Alaye ọja

ọja Tags

Awọn aami ewu Xi - Irritant
Awọn koodu ewu R10 - flammable
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 - Wọ aṣọ aabo to dara.
UN ID UN 1993 3/PG 3
WGK Germany 3
FLUKA BRAND F koodu 3-10-34
HS koodu 29339900
Kíláàsì ewu 3
Iṣakojọpọ Ẹgbẹ III

 

Ọrọ Iṣaaju

Awọn (R) (-) 2-methymethyl pyrrolidine ((R)-(-) 2-methymethyl pyrrolidine) jẹ ẹya-ara ti o ni imọran pẹlu ilana kemikali C7H15NO ati iwuwo molikula ti 129.20g / mol.

 

Iseda:

(R)-(-) 2-methymethyl pyrrolidine jẹ awọ ti ko ni awọ si ina omi ofeefee pẹlu õrùn pataki kan. O le ti wa ni tituka ni ọpọlọpọ awọn Organic olomi, gẹgẹ bi awọn ethanol, ether ati dichloromethane.

 

Lo:

(R)-(-) 2-methymethyl pyrrolidine jẹ lilo pupọ ni iṣelọpọ Organic. O le ṣee lo bi ayase, epo ati alabọde ni orisirisi awọn aati. Nigbagbogbo a lo bi oludasilẹ chiral ninu iṣelọpọ oogun lati ṣakoso iṣesi lati gbejade igbekalẹ sitẹriokemika kan pato. Ni afikun, o tun le ṣee lo ni iṣelọpọ ọja adayeba ati iwadii kemikali ni iṣelọpọ Organic.

 

Ọna Igbaradi:

(R) - (-) 2-methymethyl pyrrolidine ni a le pese sile nipasẹ ifarahan ti pyrrolidine ati methyl p-toluenesulfonate. Ọna ti kolaginni pato le tọka si iwe-kikọ iṣelọpọ Organic ti o yẹ tabi itọsi.

 

Alaye Abo:

Majele ti (R) (-) -2-methymethyl pyrrolidine jẹ kekere diẹ, ṣugbọn awọn ilana ṣiṣe aabo ti o baamu tun nilo lati ṣe akiyesi. O le jẹ irritating si awọn oju ati awọ ara, nitorina yago fun olubasọrọ taara lakoko iṣẹ. O yẹ ki o ṣiṣẹ ni agbegbe ti o ni afẹfẹ daradara ati pe o yẹ ki o wa ni itọju lati yago fun fifun awọn eefin rẹ. Wọ ohun elo aabo ti ara ẹni ti o yẹ gẹgẹbi awọn ibọwọ, awọn goggles ati aṣọ aabo nigba lilo. Ti o ba jẹ ifasimu tabi mu nipasẹ aṣiṣe, wa itọju ilera lẹsẹkẹsẹ.


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