4-Dimethylaminopyridine DMAP CAS 1122-58-3 Puritas >99.0% (HPLC)

4-Dimethylaminopyridine DMAP CAS 1122-58-3 Munditia >99.0% (HPLC)

Description:

Nomen chemica: 4-Dimethylaminopyridine

Synonyma:DMAP

CAS: 1122-58-3

Alba vel Off-White Crystalline pulveris

Puritas: >99.0% (HPLC)

Altus Efficens Catalyst, coitus Reagent

Contactus: Dr

Mobile/Wechat/Whatsapp: +86-15026746401

Inquiry: alvin@ruifuchem.com

Mitte ad nos inscriptio

Product Detail

Product Tags

Descriptio:

Shanghai Ruifu Chemical Co., Ltd. est primarius fabrica 4-Dimethylaminopyridinis (DMAP) (CAS: 1122-58-3) cum qualitate alta.Ruifu Chemical traditio terrarum, quantitatis competitive, parvae et quantitatis quantitatis in promptu est, praebere potest.Purchase DMAP, Please contact: alvin@ruifuchem.com

Chemical Properties:

Nomen chemicum	4-Dimethylaminopyridine
Synonyma	DMAP;4-(Dimethylamino)pyridine;N-(4-Pyridyl) dimethylamine;N, N-Dimethylpyridin-4-Amine;N,N-Dimethyl-4-Pyridinamine;gamma- (Dimethylamino) pyridine
CAS Number	1122-58-3
Stock Status	In Stock, Productio Capacity 40 Tons per Month
Formulae hypotheticae	C7H10N2
M. Pondus	122.17
Liquescens punctum	110.0~114.0℃
Ferveret	190℃/150 mmHg
Density	0.906 g/mL in 25℃
Index refractivus	n20/D 1.431
Solubilitas in Methanol	Ipsum sedat Turbidity
Solubilitas in aqua	Solutum in aqua, 80 g/l 25℃
Solubilitas (Ipsum Solubile in)	Chloroform, Benzene, Methanol, Acetone
COA & MSDS	Praesto
Brand	Ruifu Chemical

Specifications:

Item	Specifications
Aspectus	Alba vel Off-White Crystalline pulveris
Puritas / Analysis Methodus	>99.0% (HPLC)
Liquescens punctum	110.0~114.0℃
Insolubilis in aqua	<0.10%
Humor (KF)	<0.30%
Damnum de Siccatio	<0.50% (sub Vacumn pro III hora 60ºC)
una immunditia	<0.50%
Totalis immunditias	<1.00%
Infrared Imaginis	Congruunt Structure
1 H NMR Spectrum	Congruunt Structure
Test Standard	Enterprise Standard

Sarcina & Repono:

Sarcina:Utrem, aluminium foil, sacculum, 25kg/cardboard Drum, vel secundum exigentiam emptoris.
Repono Condition:Condite in vasis obsignatis apud frigus et siccum (≤10℃) horreum ab substantiis incompossibilibus.A luce et humore protege.
Naviportans:Libera ad orbem terrarum per FedEx / DHL Express.Ieiunium et certas traditiones provide.

commoda:

Satis capacitas: sufficientes facilities et technici

Professional Service: One stop acquireing service

Altera Package: Custom sarcina ac titulus praesto

Ieiunium Delivery: Si intra stirpem, tres dies partus praestatur

Supple firmum: Esse rationabile stirpe

Technical Support: Technology solution praesto

Custom Synthesis Service: Range from P. to kilos

High Quality: Constitutus ratio completa qualitas certitudinis

FAQ:

1122-58-3 - Periculum et Salus;

1122-58-3 - Periculum et Salus
Periculum Codes
R25 - Toxicus absorptus
R34 - Causae ardet
R24/25 -
R36/37/38 - Irritando ad oculos, systema respiratorium et cutem.
R27 - Ipsum Toxicum in contactu cum pelle
R36 - irritans ad oculos
R24 - Toxicus in contactu cum pelle
R20 - Inspiratione noxia
R61 - Sit partus nocumentum
R40 - argumentum limitata carcinogenici effectus
R23/24/25 - Toxicus ab inspiratione, in contactu cum cute et absorptus.
R67 - Vapores ut dormitationem et vertiginem faciam
R66 - Repetita detectio ut cutis siccitatem vel crepuit causa
R21/22 - Noxia in contactu cum cute et absorpta.
R11 - Flammabiles
R36/37 - Irritando ad oculos et systema respiratorium.
R22 - noxia absorptus
R19 - Sit formet explosive peroxides
Salus Descriptio
S36/37/39 - Indumentum tutelae idoneum, caestus et oculi/facies tutelam gerunt.
S45 - In casu casu vel si bene sentis, consilium medicinae statim quaere (titalam quoties fieri potest).
S28A -
S26 - In contactu cum oculis, statim cum aqua multa ablue et consilium medicinae quaeras.
S28 - Post contactum cutis, statim lava cum copia saponis suds.
S36/37 - indumentis tutelae idoneis gere et caestus.
S53 - expositionis vitandae - speciales instructiones ante usum obtinendum.
S27 - Exue illico omnem vestem contaminatam.
S22 — Pulverem ne respirare.
S16 - Ex ignitionis fontibus abstinete.
UN IDs UN 2811 6.1/PG 2
WGK Germania 3
RTECS US8400000
TSCA T
HS Codex 2942000000
Aleam Nota Toxicus / Corrosivum
Aleam Classis 8
Stipare Group II
Toxicitas LD50 viva voce in cuniculo: 140 mg/kg LD50 dermal cuniculus 90 mg/kg

Applicatio:

4-Dimethylaminopyridine (DMAP) (CAS: 1122-58-3) nova est efficacia catalysta late in synthesi chemica adhibita.Habet altam capacitatem catalyticam in synthesi organica, synthesi medicamento, pesticide, tinctura, odore, synthesi acylationi, alkylationi, etherificationi et aliis reactionis generibus, et manifestissimum effectum habet in meliori cede.Acylation of alcohol;Acylation phenols;Acylation of aminom;Acylation enolatas;Reactiones isocyanates;Miscellaneous Applications;De translatione Sodalitatum functionum.
DMAP, est acylatio nucleophilica eximius catalyst.Resonantia electronico-donantis dimethylamini globi in structura et anuli parentis (anuli pyridinis) fortiter movere potest atomum nitrogenium in anulo ad substitutionem nucleophilicam subeundi, quod insigniter catalyses altam resistentiam, alcohols humiles et aminos/acidas Activitatem reactivum reactionis acylation/esterificationis 104~106 temporibus pyridinis est.Acyl translatio communis est mutationis in natura et synthesi organica, in qua CHIRAL DMAP communis est acyl asymmetrica translatio catalyst.Ab anno 1996, Vedejs et Fu turma nuntiaverunt catalysts chirales centrales et planos DMAP respective, catalystae chirales DMAP multum progressae sunt.Variae chirales centrales, chirales planae, spiro chirales et chirales centrales DMAP inter se nuntiaverunt, et in multis acyl translationibus motus asymmetricis bene applicati sunt.
DMAP valde versatile catalyst nucleophilicum ad acylationem profectae et esterificationes.Adhibetur etiam in variis transformationibus organicis sicut reactionis Baylis-Hillman, reactionis Dakin-West, tutelae aminum, C-acylationum, silylationum, applicationum in productorum naturalium chemiae, et multis aliis.
DMAP sicut catalyst adhiberi potest: Ad acylationem alcohols cum acido anhydride sub basi auxiliaribus, et condiciones liberas solvendo ad componendas esters respondentes.In Baylis-Hillman reactionem ad vinculum carbon-carbonis formandum per iuncturam alkeni reducitur cum aldehyde vel ketone.
Magnopere efficax catalyst ad acylationem profectae.