Merck
All Photos(1)

369497

Sigma-Aldrich

N,N,N′,N′′,N′′-Pentamethyldiethylenetriamine

99%

Synonym(s):
PMDETA, PMDTA
Linear Formula:
[(CH3)2NCH2CH2]2NCH3
CAS Number:
Molecular Weight:
173.30
Beilstein:
1741396
Número de EC:
Número MDL:
ID de la sustancia en PubChem:
NACRES:
NA.23

presión de vapor

0.23 mmHg ( 20 °C)

Nivel de calidad

200

ensayo

99%

formulario

liquid

temp. de autoignición

311 °F

lim. expl.

5.6 %

índice de refracción

n20/D 1.442 (lit.)

bp

198 °C (lit.)

mp

−20 °C (lit.)

densidad

0.83 g/mL at 25 °C (lit.)

SMILES string

CN(C)CCN(C)CCN(C)C

InChI

1S/C9H23N3/c1-10(2)6-8-12(5)9-7-11(3)4/h6-9H2,1-5H3

InChI key

UKODFQOELJFMII-UHFFFAOYSA-N

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Aplicación

N,N,N′,N′′,N′′ Pentamethyldiethylenetriamine can be used as:
  • An organocatalyst in ring-opening polymerization (ROP) of trimethylene carbonate. This catalyst can be easily removed after the reaction compared to metal catalysts.
  • A catalyst along with CuBr to synthesize a series of side-chain azobenzene poly(meth)acrylates via the atom transfer radical polymerization(ATRP) technique.
  • An initiator to grow polystyrene chains to prepare polyolefin-polystyrene copolymers.

Envase

250 mL in glass bottle
1 L in glass bottle

pictogramas

CorrosionSkull and crossbones

Palabra de señalización

Danger

Frases de peligro

Clasificaciones de peligro

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

Código de clase de almacenamiento

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

Punto de inflamabilidad F

168.8 °F - closed cup

Punto de inflamabilidad C

76 °C - closed cup

Equipo de protección personal

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

Certificate of Analysis

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Certificate of Origin

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