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Merck

Y0001183

Trolamine impurity B

European Pharmacopoeia (EP) Reference Standard

Synonym(s):

Diethanolamine, 2,2′-Iminodiethanol, Bis(2-hydroxyethyl)amine

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About This Item

Linear Formula:
HN(CH2CH2OH)2
CAS Number:
111-42-2
Molecular Weight:
105.14
UNSPSC Code:
41116107
NACRES:
NA.24
PubChem Substance ID:
329831296
MDL number:
MFCD00002843
Beilstein/REAXYS Number:
605315

Key Documents

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Product Name

Trolamine impurity B, European Pharmacopoeia (EP) Reference Standard

format

neat

InChI

1S/C4H11NO2/c6-3-1-5-2-4-7/h5-7H,1-4H2

SMILES string

OCCNCCO

InChI key

ZBCBWPMODOFKDW-UHFFFAOYSA-N

grade

pharmaceutical primary standard

vapor density

3.6 (vs air)

vapor pressure

<0.98 atm ( 100 °C)

API family

trolamine

autoignition temp.

689 °F

expl. lim.

10.6 %

manufacturer/tradename

EDQM

refractive index

n20/D 1.477 (lit.)

bp

217 °C/150 mmHg (lit.)

mp

28 °C (lit.)

density

1.097 g/mL at 25 °C (lit.)

application(s)

pharmaceutical (small molecule)

storage temp.

2-8°C

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Application

Trolamine impurity B EP Reference standard, intended for use in laboratory tests only as specifically prescribed in the European Pharmacopoeia.

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.
For further information and support please go to the website of the issuing Pharmacopoeia.

Other Notes

Sales restrictions may apply.

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

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Danger

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - STOT RE 2 Oral

target_organs

Kidney,Liver,Blood

Storage Class

10 - Combustible liquids

wgk

WGK 2

flash_point_f

280.4 °F - closed cup

flash_point_c

138 °C - closed cup

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M-L Metzger et al.
Clinical and experimental immunology, 179(2), 256-264 (2014-09-25)
Common variable immunodeficiency (CVID) encompasses a heterogeneous group of antibody deficiencies characterized by susceptibility to recurrent infections and sequelae, including bronchiectasis. We investigated the relevance of the lectin complement pathway in CVID patients by analysing ficolin-2 and ficolin-3 serum levels
Hon-Wing Leung et al.
Regulatory toxicology and pharmacology : RTP, 43(3), 260-271 (2005-09-29)
Diethanolamine (DEA) is a chemical used widely in a number of industries and is present in many consumer products. Studies by the National Toxicology Program (NTP) have indicated that lifetime dermal exposure to DEA increased the incidence and multiplicity of
Hae-Rim Kim et al.
PloS one, 10(4), e0124909-e0124909 (2015-04-22)
Vascular endothelial growth factor (VEGF) has angiogenic, inflammatory, and bone-destructive roles in rheumatoid arthritis (RA). We aimed to determine the unique role of VEGF in osteoclastogenesis in RA. VEGF-induced receptor activator of nuclear factor ҡB ligand (RANKL) expression was determined
Choline deficiency associated with diethanolamine carcinogenicity.
Paul M Newberne
Toxicological sciences : an official journal of the Society of Toxicology, 67(1), 1-3 (2002-04-19)
Honghui Yu et al.
Journal of immunology (Baltimore, Md. : 1950), 193(6), 2902-2910 (2014-08-15)
Anti-D can prevent immunization to the RhD Ag on RBCs, a phenomenon commonly termed Ab-mediated immune suppression (AMIS). The most accepted theory to explain this effect has been the rapid clearance of RBCs. In mouse models using SRBC, these xenogeneic
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