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Merck
CN

471453

2-Dimethylaminoethanol

≥99.5%

Synonym(s):

N,N-Dimethyl-2-hydroxyethylamine, N,N-Dimethylethanolamine, Jeffcat DMEA

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About This Item

Linear Formula:
(CH3)2NCH2CH2OH
CAS Number:
108-01-0
Molecular Weight:
89.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24870734
EC Number:
203-542-8
Beilstein/REAXYS Number:
1209235
MDL number:
MFCD00002846

Key Documents

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Product Name

2-Dimethylaminoethanol, ≥99.5%

InChI key

UEEJHVSXFDXPFK-UHFFFAOYSA-N

InChI

1S/C4H11NO/c1-5(2)3-4-6/h6H,3-4H2,1-2H3

SMILES string

CN(C)CCO

vapor pressure

100 mmHg ( 55 °C)
6.12 mmHg ( 20 °C)

assay

≥99.5%

refractive index

n20/D 1.4294 (lit.)

bp

134-136 °C (lit.)

mp

−70 °C (lit.)

solubility

H2O: soluble

density

0.886 g/mL at 20 °C (lit.)

functional group

amine
hydroxyl

Quality Level

200

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Application

2-Dimethylaminoethanol (deanol, DMAE) may be employed as a ligand in the copper-catalyzed amination of aryl bromides and iodides.

General description

2-Dimethylaminoethanol (deanol, DMAE) is a precursor of acetylcholine. Microwave spectral studies on DMAE have reported the following values; the rotational constants (MHz) A = 5814.0(2), B = 2214.54(2), and C = 2037.96(2) and a dipole moment of 2.56 D, with a, b, and c components (D) of 2.27(2), 0.3(1), and 1.16(5), respectively.

signalword

Danger

Hazard Classifications

Acute Tox. 3 Inhalation - Acute Tox. 4 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

104.0 °F - Seta closed cup

flash_point_c

40 °C - Seta closed cup

ppe

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

Regulatory Information

监管及禁止进口产品
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Certificates of Analysis (COA)

Lot/Batch Number
MKCX4631
MKCV6015
MKCW6910
MKCT0500
MKCS0972

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Occurrence and quantitative determination of 2-dimethylaminoethanol in animal tissue extracts.
C G HONEGGER et al.
Nature, 184(Suppl 8), 550-552 (1959-08-15)
Split face study on the cutaneous tensile effect of 2-dimethylaminoethanol (deanol) gel.
Uhoda I, et al.
Skin Research and Technology, 8(3), 164-167 (2002)
Copper-catalyzed aryl amination in aqueous media with 2-dimethylaminoethanol ligand.
Lu Z and Twieg RJ.
Tetrahedron Letters, 46(17), 2997-3001 (2005)
Microwave spectrum and hydrogen bonding in 2-dimethylaminoethanol.
Penn RE and Birkenmeier JA
Journal of Molecular Spectroscopy, 62(3), 416-422 (1976)
Vera Sampels et al.
The Journal of biological chemistry, 287(20), 16289-16299 (2012-03-28)
The obligate intracellular and promiscuous protozoan parasite Toxoplasma gondii needs an extensive membrane biogenesis that must be satisfied irrespective of its host-cell milieu. We show that the synthesis of the major lipid in T. gondii, phosphatidylcholine (PtdCho), is initiated by
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