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292753

Sigma-Aldrich

Pentaethylenehexamine

technical grade

Sinônimo(s):

3,6,9,12-Tetraazatetradecane-1,14-diamine

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About This Item

Fórmula linear:
NH2CH2CH2NH(CH2CH2NH)3CH2CH2NH2
Número CAS:
Peso molecular:
232.37
Beilstein:
1768042
Número CE:
Número MDL:
Código UNSPSC:
12352100
ID de substância PubChem:
NACRES:
NA.22

grau

technical grade

Nível de qualidade

índice de refração

n20/D 1.5096 (lit.)

solubilidade

water: soluble 500 g/L at 20 °C

densidade

0.95 g/mL at 25 °C (lit.)

grupo funcional

amine

cadeia de caracteres SMILES

NCCNCCNCCNCCNCCN

InChI

1S/C10H28N6/c11-1-3-13-5-7-15-9-10-16-8-6-14-4-2-12/h13-16H,1-12H2

chave InChI

LSHROXHEILXKHM-UHFFFAOYSA-N

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Descrição geral

Pentaethylenehexamine (PEHA) is an acyclic polyamine that can be used to prepare amine-modified adsorbent.

Aplicação

5.Pentaethylenehexamine has been used in the preparation of:
  • polyisobutylene succinimide (PIBSI) dispersants, used as engine oil-additives
  • poly(glycidyl methacrylate) (P(GMA)) homopolymers
  • poly(amidoamine)s

Palavra indicadora

Danger

Frases de perigo

Classificações de perigo

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1B - Skin Sens. 1

Código de classe de armazenamento

8A - Combustible corrosive hazardous materials

Classe de risco de água (WGK)

WGK 2

Ponto de fulgor (°F)

235.4 °F - closed cup

Ponto de fulgor (°C)

113 °C - closed cup

Equipamento de proteção individual

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


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Hong Li et al.
Journal of drug targeting, 26(5-6), 466-473 (2018-01-30)
RX-0201 is an antisense oligonucleotide (ASO) against Akt1 currently in clinical trial for metastatic renal cancer. To improve the delivery of RX-0201 using folate receptor-targeted lipid-albumin nanoparticles (F-LAN). F-LAN were synthesized with the composition of DOTAP/soyPC/TPGS/folate-PEG-DSPE (25:70:4:1 m/m), a cationic human
Yan Ping et al.
Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy, 203, 139-146 (2018-06-05)
Pentaethylenehexamine and d-penicillamine co-functionalized graphene quantum dots (PEHA-GQD-DPA) was made via one two-step thermal pyrolysis. The resulting PEHA-GQD-DPA is composed of the graphene sheets with an average size of 3.16 nm and the rich of functional groups. It gives an ultra
Zhe Xu et al.
International journal of biological macromolecules, 130, 117-124 (2019-02-27)
Nitrilase-catalyzed regioselective hydrolysis of 1-cyanocyclohexaneacetonitrile (1-CHAN) is a green and efficient approach for the preparation of 1-cyanocyclohexaneacetic acid (1-CHAA), a key precursor for the synthesis of gabapentin. Here, a mesoporous biosilica particles prepared by the ethyleneamine-mediated silicification have been used
Hua Wei et al.
Biomacromolecules, 14(1), 275-284 (2012-12-18)
Polyethylenimine (PEI) is one of the most broadly used polycations for gene delivery due to its high transfection efficiency and commercial availability but materials are cytotoxic and often polydisperse. The goal of current work is to develop an alternative family
Tianchi Cao et al.
Physical chemistry chemical physics : PCCP, 19(23), 15160-15171 (2017-06-01)
Time-resolved dynamic light scattering is used to measure absolute heteroaggregation rate coefficients and the corresponding stability ratios for heteroaggregation between amidine and sulfate latex particles. These measurements are complemented by the respective quantities for the homoaggregation of the two systems

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