14795
N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine
purum, ≥99.0% (NT)
Synonym(s):
1,8-Bis(dimethylamino)naphthalene, DMAN, Proton-sponge®
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| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 10 g | Please contact Customer Service for Availability | CZK 1,560.00 | |
| 50 g | Please contact Customer Service for Availability | CZK 5,310.00 |
About This Item
Empirical Formula (Hill Notation):
C14H18N2
CAS Number:
Molecular Weight:
214.31
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
244-001-6
Beilstein/REAXYS Number:
396782
MDL number:
Assay:
≥99.0% (NT)
Form:
solid
grade
purum
Quality Segment
assay
≥99.0% (NT)
form
solid
mp
45-49 °C
functional group
amine
SMILES string
CN(C)c1cccc2cccc(N(C)C)c12
InChI
1S/C14H18N2/c1-15(2)12-9-5-7-11-8-6-10-13(14(11)12)16(3)4/h5-10H,1-4H3
InChI key
GJFNRSDCSTVPCJ-UHFFFAOYSA-N
Application
N,N,N′,N′-Tetramethyl-1,8-naphthalenediamine was used in protonation of multiple-charged oligonucleotide anions[1]. It was used as reagent during reaction of benzaldehyde with acetic anhydride catalyzed by bismuth nitrate. It was used as extractant during separation of organic acids from fermentation broths by liquid-liquid extraction.
Other Notes
Strong amine base ("proton sponge") with unusual properties
Legal Information
Proton-sponge is a registered trademark of Merck KGaA, Darmstadt, Germany
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This Item | |||
|---|---|---|---|
| assay ≥99.0% (NT) | assay 99% | assay 98% | assay ≥98.0% (GC) |
| Quality Level 200 | Quality Level 200 | Quality Level 200 | Quality Level 200 |
| form solid | form - | form liquid | form liquid |
| mp 45-49 °C | mp −55 °C (lit.) | mp - | mp - |
| functional group amine | functional group amine | functional group - | functional group amine |
| grade purum | grade - | grade - | grade - |
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
target_organs
Respiratory system
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
235.4 °F - closed cup
flash_point_c
113 °C - closed cup
ppe
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
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R.L. Benoit et al.
Canadian Journal of Chemistry, 65, 996-996 (1987)
Yu Xia et al.
Analytical chemistry, 77(11), 3683-3689 (2005-06-01)
A single sonic spray source has been used to generate both positive and negative ions for subsequent ion/ion reaction experiments. Ion/ion reactions took place after ions of each polarity were sequentially injected into a linear ion trap, where axial trapping
R.W. Alder et al.
Journal of the Chemical Society. Chemical Communications, 723-723 (1968)
Global Trade Item Number
| SKU | GTIN |
|---|---|
| 14795-10G | 04061838737755 |
| 14795-50G | 04061832098135 |