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4-Methylmorpholin

4-Methylmorpholine  Struktur
109-02-4
CAS-Nr.
109-02-4
Bezeichnung:
4-Methylmorpholin
Englisch Name:
4-Methylmorpholine
Synonyma:
NMM;N-METHYLMORPHOLINE;Methylmorpholine;N-Methyl morphofine;1-Methylmorpholine;Morpholine,4-methyl-;AKOS 89985;Texacat NMM;Lupragen N105;N-Methylmorphol
CBNumber:
CB1170931
Summenformel:
C5H11NO
Molgewicht:
101.15
MOL-Datei:
109-02-4.mol

4-Methylmorpholin Eigenschaften

Schmelzpunkt:
−66 °C(lit.)
Siedepunkt:
115-116 °C750 mm Hg(lit.)
Dichte
0.92 g/mL at 25 °C(lit.)
Dampfdichte
>1 (vs air)
Dampfdruck
18 mm Hg ( 20 °C)
Brechungsindex
n20/D 1.435(lit.)
Flammpunkt:
75 °F
storage temp. 
Store below +30°C.
L?slichkeit
Chloroform (Soluble), Ethyl Acetate, Methanol (Slightly)
Aggregatzustand
Liquid
pka
7.38(at 25℃)
Farbe
Clear
Wichte
0.920 (20/4℃)
PH
10.6 (50g/l, H2O, 20℃)
Explosionsgrenze
2.1%(V)
Wasserl?slichkeit
>500 g/L (20 ºC)
Merck 
14,6277
BRN 
102719
Stabilit?t:
Volatile
InChIKey
SJRJJKPEHAURKC-UHFFFAOYSA-N
LogP
-0.32 at 25℃
CAS Datenbank
109-02-4(CAS DataBase Reference)
NIST chemische Informationen
Morpholine, 4-methyl-(109-02-4)
EPA chemische Informationen
4-Methylmorpholine (109-02-4)
Sicherheit
  • Risiko- und Sicherheitserkl?rung
  • Gefahreninformationscode (GHS)
Kennzeichnung gef?hrlicher F,C
R-S?tze: 11-20/21/22-34-10-22
S-S?tze: 16-26-36/37/39-45-25
RIDADR  UN 2535 3/PG 2
WGK Germany  1
RTECS-Nr. QE5775000
10-23
Selbstentzündungstemperatur 165 °C DIN 51794
TSCA  Yes
HazardClass  3
PackingGroup  II
HS Code  29349990
Toxizit?t LD50 orally in Rabbit: 1960 mg/kg LD50 dermal Rabbit 1240 mg/kg
Bildanzeige (GHS) GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Alarmwort Achtung
Gefahrenhinweise
Code Gefahrenhinweise Gefahrenklasse Abteilung Alarmwort Symbol P-Code
H225 Flüssigkeit und Dampf leicht entzündbar. Entzündbare Flüssigkeiten Kategorie 2 Achtung GHS hazard pictogramssrc="/GHS02.jpg" width="20" height="20" /> P210,P233, P240, P241, P242, P243,P280, P303+ P361+P353, P370+P378,P403+P235, P501
H302 Gesundheitssch?dlich bei Verschlucken. Akute Toxizit?t oral Kategorie 4 Warnung GHS hazard pictogramssrc="/GHS07.jpg" width="20" height="20" /> P264, P270, P301+P312, P330, P501
H314 Verursacht schwere Ver?tzungen der Haut und schwere Augensch?den. ?tzwirkung auf die Haut Kategorie 1B Achtung GHS hazard pictogramssrc="/GHS05.jpg" width="20" height="20" /> P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Sicherheit
P210 Von Hitze, hei?en Oberfl?chen, Funken, offenen Flammen und anderen Zündquellenarten fernhalten. Nicht rauchen.
P280 Schutzhandschuhe/Schutzkleidung/Augenschutz tragen.
P303+P361+P353 BEI BERüHRUNG MIT DER HAUT (oder dem Haar): Alle kontaminierten Kleidungsstücke sofort ausziehen. Haut mit Wasser abwaschen oder duschen.

4-Methylmorpholin Chemische Eigenschaften,Einsatz,Produktion Methoden

R-S?tze Betriebsanweisung:

R11:Leichtentzündlich.
R20/21/22:Gesundheitssch?dlich beim Einatmen,Verschlucken und Berührung mit der Haut.
R34:Verursacht Ver?tzungen.
R10:Entzündlich.

S-S?tze Betriebsanweisung:

S16:Von Zündquellen fernhalten - Nicht rauchen.
S26:Bei Berührung mit den Augen sofort gründlich mit Wasser abspülen und Arzt konsultieren.
S36/37/39:Bei der Arbeit geeignete Schutzkleidung,Schutzhandschuhe und Schutzbrille/Gesichtsschutz tragen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn m?glich, dieses Etikett vorzeigen).
S25:Berührung mit den Augen vermeiden.

Chemische Eigenschaften

colorless and transparent liquid. with characteristic odor. soluble in organic solvents, miscible with water and ethanol.

synthetische

4-Methylmorpholine preparation method is to slowly add formaldehyde in morpholine drop by drop, under stirring add formic acid reaction, automatic reflux, and release carbon dioxide. After adding formic acid, heating reflux 4 ~ 5h, cooling and adding sodium hydroxide immediately distillation, collect all the fraction before the boiling point of 99 ℃, and then add sodium hydroxide in the fraction to saturation, cooling the oil layer, drying, fractional distillation, to obtain N-methylmorpholine.

Allgemeine Beschreibung

4-Methylmorpholine is a water-white liquid with an ammonia-like odor. Less dense than water and insoluble in water. Flash point 75°F. May be moderately toxic by ingestion, inhalation and skin absorption. Very irritating to skin, eyes, and mucous membranes. Used as a solvent and to make pharmaceuticals.

Air & Water Reaktionen

Highly flammable. Insoluble in water.

Reaktivit?t anzeigen

Amines are chemical bases. They neutralize acids to form salts plus water. These acid-base reactions are exothermic. The amount of heat that is evolved per mole of amine in a neutralization is largely independent of the strength of the amine as a base. Amines may be incompatible with isocyanates, halogenated organics, peroxides, phenols (acidic), epoxides, anhydrides, and acid halides. Flammable gaseous hydrogen is generated by amines in combination with strong reducing agents, such as hydrides.

Health Hazard

May cause toxic effects if inhaled or ingested/swallowed. Contact with substance may cause severe burns to skin and eyes. Fire will produce irritating, corrosive and/or toxic gases. Vapors may cause dizziness or suffocation. Runoff from fire control or dilution water may cause pollution.

Brandgefahr

Flammable/combustible material. May be ignited by heat, sparks or flames. Vapors may form explosive mixtures with air. Vapors may travel to source of ignition and flash back. Most vapors are heavier than air. They will spread along ground and collect in low or confined areas (sewers, basements, tanks). Vapor explosion hazard indoors, outdoors or in sewers. Runoff to sewer may create fire or explosion hazard. Containers may explode when heated. Many liquids are lighter than water.

l?uterung methode

Dry it by refluxing with BaO or sodium, then fractionally distil it through a helices-packed column. The picrate has m 227o, the thiocyanate salt has m 103o (from butanone). [Hall J Phys Chem 60 63 1956, Beilstein 27 I 203, 27 III/IV 22.]

4-Methylmorpholin Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


4-Methylmorpholin Anbieter Lieferant Produzent Hersteller Vertrieb H?ndler.

Global( 549)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
SUZHOU SENFEIDA CHEMICAL CO.,LTD
+86-0512-83500002 +8615195660023
sales@senfeida.com China 23046 58
Yixing Wencheng Chemical Co., Ltd
+undefined+86-13961572207
David@un-wencheng.com China 124 58
Hebei Weibang Biotechnology Co., Ltd
+8615531157085
abby@weibangbio.com China 8810 58
Hebei Chuanghai Biotechnology Co,.LTD
+86-13131129325
sales1@chuanghaibio.com China 5889 58
Capot Chemical Co.,Ltd.
+86-(0)57185586718 +86-13336195806
sales@capot.com China 29791 60
Henan Tianfu Chemical Co.,Ltd.
+86-0371-55170693 +86-19937530512
info@tianfuchem.com China 21634 55
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418679 +8618949832763
info@tnjchem.com China 2986 55
Tianjin Zhongxin Chemtech Co., Ltd.
+86-022-66880623 +8618622897568
sales@tjzxchem.com China 563 58
Yancheng Green Chemicals Co.,Ltd
+undefined-86-25-86655873
info@royal-chem.com China 114 58
career henan chemical co
+86-0371-86658258 +8613203830695
sales@coreychem.com China 29880 58

109-02-4(4-Methylmorpholin)Verwandte Suche:


  • 4-METHYL-1-OXA-4-AZACYCLOHEXANE
  • 4-METHYLMORPHOLINE
  • AKOS 89985
  • LUPRAGEN(R) N 105
  • 4-Methylmorfolin
  • 4-methyl-morpholin
  • N-Methylmorpholine, purified by destillation, AcroSeal, 99.5%
  • 4-Aza-4-methyl-1-oxacyclohexane
  • Lupragen N105 (N-Methylmorpholine)
  • N-MethylMorpholine, 99% 100GR
  • N-MethylMorpholine, 99% 500GR
  • N-MethylMorpholine, 99.5%, purified by destillation, AcroSeal
  • 4-METHYLMORPHOLINE FOR SYNTHESIS
  • 4-MethylMorpholine purified by redistillation, >=99.5%
  • 4-MethylMorpholine puruM, >=98.0% (GC)
  • 4-MethylMorpholine ReagentPlus(R), 99%
  • 4-methylmorpholine analogue
  • Morpholine, N-methyl-
  • n-methyl-morpholin
  • p-Methyl morpholine
  • Texacat NMM
  • Recombinant Human Non-Muscle Myosin-II Regulatory Light Chain
  • Methylmorpholine, 4-
  • 4-METHYLMORPHOLINE, FOR PROTEIN SEQUENCE ANALYSIS
  • 4-METHYLMORPHOLINE, REDISTILLED, 99.5+%
  • 4-METHYLMORPHOLINE REAGENTPLUS(TM) 9&
  • 4-METHYLMORPHOLINE, REAGENTPLUS, 99%
  • N-MethylMorpholine(Nmm)
  • N-Methylmorpholine>99%
  • N-Methylmorpholine ,99.5%
  • 4-Methylmorpholine>
  • 4-Methylmorpholine,99%
  • Lupragen N105
  • N-ethyltetrahydropyrrole methylamine
  • n-Methyl morpholine, 98%+
  • N-METHYL MORPHOLINE Extra Pure
  • NMM
  • N-Methyl morphofine
  • N-METHYLMORPHOLINE
  • 1-Methylmorpholine
  • Methylmorpholine
  • Morpholine,4-methyl-
  • N-Methylmorphol
  • N-METHYLMORPHOLINE (4-Methyl-morpholine) >98%
  • Dapagliflozin Impurity 162
  • Englenet Impurity 23
  • Empagliflozin Impurity 65
  • Dapagliflozin Impurity 52
  • N-Methyl Morpholine 98% Extrapure
  • Engel net impurity 65
  • Cetilistat Impurity 17
  • 109-02-4
  • 109-02-04
  • CH3NCH2CH2OCH2CH2
  • BioChemical
  • Building Blocks
  • Heterocyclic Building Blocks
  • Reagents for Protein Sequencing
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