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14889

Sigma-Aldrich

2,2′-(4-Methylphenylimino)diethanol

≥97.0% (NT)

Synonym(s):

2,2′-(p-Tolylimino)diethanol, N,N-Bis(2-hydroxyethyl)-p-toluidine, N-(p-Tolyl)diethanolamine

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About This Item

Linear Formula:
CH3C6H4N(CH2CH2OH)2
CAS Number:
3077-12-1
Molecular Weight:
195.26
Beilstein:
2099156
EC Number:
221-359-1
MDL number:
MFCD00020580
UNSPSC Code:
12352100
PubChem Substance ID:
57647227
NACRES:
NA.22

Quality Level

200

Assay

≥97.0% (NT)

form

solid

bp

338-340 °C (lit.)

mp

49-53 °C (lit.)

functional group

amine
hydroxyl

SMILES string

Cc1ccc(cc1)N(CCO)CCO

InChI

1S/C11H17NO2/c1-10-2-4-11(5-3-10)12(6-8-13)7-9-14/h2-5,13-14H,6-9H2,1H3

InChI key

JUVSRZCUMWZBFK-UHFFFAOYSA-N

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Application

2,2′-(4-Methylphenylimino)diethanol (p-tolyl diethanolamine) was used as an activating amine.

Caution

may discolor to brown on storage

Pictograms

CorrosionExclamation mark
GHS05,GHS07

Signal Word

Danger

Hazard Statements

H302,H317,H318,H412

Hazard Classifications

Acute Tox. 4 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Sens. 1

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCCL5226
BCCM2033
BCCK0630
BCCL1432
BCCK4010

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M P Patel et al.
Biomaterials, 12(7), 649-652 (1991-09-01)
A number of useful room temperature polymerizing resins were formulated, based on poly(ethyl methacrylate) powder and a range of low shrinkage heterocyclic methacrylate monomers. N,N-dimethyl-p-toluidine or p-tolyl diethanolamine were used as activating amines, but the latter material is less active
H H Xu et al.
Journal of biomedical materials research, 52(4), 812-818 (2000-10-18)
The strength and toughness of dental core buildup composites in large stress-bearing restorations need to be improved to reduce the incidence of fracture due to stresses from chewing and clenching. The aims of the present study were to develop novel
K Ikemura et al.
Dental materials journal, 15(2), 132-143 (1996-12-01)
To develop a self-etching primer for ground dentin, 4-acryloxyethyltrimellitic acid (4-AET) was newly synthesized, and the effect of concentrations varying from 0 (control) to 56.5 wt% 4-AET in the water/ HEMA primer on bonding to the dentin was investigated. Bond
G J Pomrink et al.
Biomaterials, 24(6), 1023-1031 (2002-12-31)
The primary objective of this research is to evaluate the reaction kinetics of CORTOSS(TM), a thermoset, Bis-GMA (2,2-bis[4-(2-hydroxymethacryloxypropyl) phenyl]propane) composite system as a function of time, material storage temperature and the temperature of the surrounding environment (site temperature). This study
L Kanerva et al.
Acta dermato-venereologica, 73(2), 126-129 (1993-04-01)
Dental personnel are exposed to many sensitizing compounds at work and often develop multiple delayed allergies. Here we report on a dentist who got sensitized to several products that have not, or only seldom, caused sensitization earlier. These products were:
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