N,N,N',N'-Tetramethyl-4,4-methylendianilin

Bezeichnung:N,N,N',N'-Tetramethyl-4,4-methylendianilin

CAS-Nr101-61-1

Englisch Name:4,4'-Methylenebis(N,N-dimethylaniline)

CBNumberCB4327020

SummenformelC17H22N2

Molgewicht254.37

MOL-Datei101-61-1.mol

Synonyma

N,N,N',N'-Tetramethyl-4,4'-methylendianilin

N,N,N',N'-Tetramethyl-4,4-methylendianilin

N,N,N',N'-Tetramethyl-4,4-methylendianilin physikalisch-chemischer Eigenschaften

Schmelzpunkt	88-89 °C(lit.)
Siedepunkt	390 °C
Dichte	1.0344 (rough estimate)
Brechungsindex	1.5794 (estimate)
Flammpunkt	178 °C
storage temp.	Sealed in dry,Room Temperature
pka	5.57±0.12(Predicted)
Aggregatzustand	Crystalline Powder, Crystals and/or Chunks
Farbe	Off-white or light gray or beige-brown
Wasserlöslichkeit	Insoluble
Merck	14,6176
BRN	479956
Stabilität	Stable. Combustible. Incompatible with strong oxidizing agents, acids, acid chlorides, acid anhydrides, active metals, oxides, chlorates, halogenated compounds, iron chloride, nitro acompounds, peroxides, strong ammonia solution, sulfides, vinyl polymers.
InChIKey	JNRLEMMIVRBKJE-UHFFFAOYSA-N
CAS Datenbank	101-61-1(CAS DataBase Reference)
IARC	2B (Vol. 27, Sup 7, 99) 2010
NIST chemische Informationen	Benzenamine, 4,4'-methylenebis[N,N-dimethyl-(101-61-1)
EPA chemische Informationen	4,4'-Methylenebis[N,N-dimethylaniline] (101-61-1)

Sicherheit

Kennzeichnung gefährlicher	T,N,Xi
R-Sätze:	45-50/53
S-Sätze:	53-45-60-61
RIDADR	UN 3077 9/PG 3
WGK Germany	3
RTECS-Nr.	BY5250000
Hazard Note	Harmful/Irritant
TSCA	Yes
HazardClass	6.1(b)
PackingGroup	III
HS Code	29215990
Giftige Stoffe Daten	101-61-1(Hazardous Substances Data)

Gefahreninformationscode (GHS)

4,4'-Methylenebis(N,N-dimethylaniline) Chemische Eigenschaften,Einsatz,Produktion Methoden

R-Sätze Betriebsanweisung:
R45:Kann Krebs erzeugen.
R50/53:Sehr giftig für Wasserorganismen, kann in Gewässern längerfristig schädliche Wirkungen haben.
S-Sätze Betriebsanweisung:
S53:Exposition vermeiden - vor Gebrauch besondere Anweisungen einholen.
S45:Bei Unfall oder Unwohlsein sofort Arzt zuziehen (wenn möglich, dieses Etikett vorzeigen).
S60:Dieses Produkt und sein Behälter sind als gefährlicher Abfall zu entsorgen.
S61:Freisetzung in die Umwelt vermeiden. Besondere Anweisungen einholen/Sicherheitsdatenblatt zu Rate ziehen.
Beschreibung
4,4-Methylenebis(N,N-dimethyl)benzenamineis a yellow crystalline compound. Molecular weight =254.41; Boiling point = 390℃; Freezing/Melting point =90- 91℃. Hazard Identification (based on NFPA-704 MRating System): Health 2, Flammability 1, Reactivity 0.Insoluble in water.
Chemische Eigenschaften
yellow to tan crystals
Chemische Eigenschaften
4,40 -Methylenebis(N,N-dimethyl)benzenamine is a yellow crystalline compound.
Verwenden
4,4'-Methylenebis(N,N-dimethylaniline)is used as a chemical intermediate in the manufacture of dyes and for its hydrochloric salt and is also used as an analytical reagent in the determination of lead.
Verwenden
Has been used in manufacture of dyes. As reagent for lead: Dtsch. Med. Wochenschr. 52, 1855 (1926).
Definition
ChEBI: 4,4'-Methylenebis(N,N-dimethylaniline) is a diarylmethane.
Allgemeine Beschreibung
Yellowish glistening leaflets or plates or tan crystals. Weak odor. Sublimes without decomposition.
Air & Water Reaktionen
Insoluble in water.
Reaktivität anzeigen
4,4'-Methylenebis(N,N-dimethylaniline) is incompatible with acids, acid chlorides, acid anhydrides and oxidizing agents. 4,4'-Methylenebis(N,N-dimethylaniline) is also incompatible with active metals, potassium, oxides, chlorates, halogenated compounds, iron chloride, nitro compounds, peroxides, strong ammonia solutions, sulfides and vinyl polymers .
Brandgefahr
4,4'-Methylenebis(N,N-dimethylaniline) is combustible.
Sicherheitsprofil
Confirmed carcinogen with experimental carcinogenic, neoplastigenic, and tumorigenic data. Moderately toxic by ingestion. Mutation data reported. A flammable liquid. When heated to decomposition it emits toxic fumes of NOx.
mögliche Exposition
4,40 -methylenebis(N,N-dimethyl) benzenamine is used as an intermediate in dye manufacture and as an analytical reagent in the determination of lead.
Erste Hilfe
If this chemical gets into the eyes, remove anycontact lenses at once and irrigate immediately for at least15 min, occasionally lifting upper and lower lids. Seek medical attention immediately. If this chemical contacts theskin, remove contaminated clothing and wash immediatelywith soap and water. Seek medical attention immediately. Ifthis chemical has been inhaled, remove from exposure,begin rescue breathing (using universal precautions, including resuscitation mask) if breathing has stopped and CPR ifheart action has stopped. Transfer promptly to a medicalfacility. When this chemical has been swallowed, get medical attention. Give large quantities of water and inducevomiting. Do not make an unconscious person vomit.Note to physician: Treat for methemoglobinemia.Spectrophotometry may be required for precise determination of levels of methemoglobin in urine.
Carcinogenicity
4,4′-Methylenebis(N,N-dimethyl)benzenamine is reasonably anticipated to be a human carcinogen based on sufficient evidence of carcinogenicity from studies in experimental animals.
Lager
Color Code—Blue: Health Hazard/Poison: Store ina secure poison location. Prior to working with this chemicalyou should be trained on its proper handling and storage.4,40-Methylenebis(N,N-dimethyl)benzenamine must be storedto avoid contact with oxidizers (such as perchlorates, peroxides, permanganates, chlorates, and nitrates) and strong acids(such as hydrochloric, sulfuric, and nitric), since violent reactions occur. Store in tightly closed containers in a cool, wellventilated area. A regulated, marked area should be established where this chemical is handled, used, or stored in compliance with OSHA Standard 1910.1045.
Versand/Shipping
UN3259 Amines, solid, corrosive, n.o.s, or Polyamines, solid, corrosive, n.o.s., Hazard class: 8; Labels: 8-Corrosive material, Technical Name Required. UN3077 Environmentally hazardous substances, solid, n.o.s., Hazard class: 9; Labels: 9-Miscellaneous hazardous material, Technical Name Required.
läuterung methode
Crystallise the base from EtOH (2mL/g) or 95% EtOH (ca 12mL/g). It sublimes on heating. [Beilstein 13 IV 390.]
Inkompatibilitäten
Strong acids, oxidizers, acid chlorides; acid anhydrides.

4,4'-Methylenebis(N,N-dimethylaniline) Upstream-Materialien And Downstream Produkte

N,N,N',N'-Tetramethyl-4,4-methylendianilin Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

101-61-1, 4,4'-Methylenebis(N,N-dimethylaniline) Verwandte Suche:

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