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3-Dimethylamino-1-propyne

Name: 3-Dimethylamino-1-propyne
Brand: ALDRICH
Price: 62.1 USD

97%

Synonym(s):

1-Dimethylamino-2-propyne, N,N-Dimethyl-2-propynylamine, N,N-Dimethylpropargylamine

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Pack Size	SKU	Availability	Price
5 g		Check Cart for Availability	$62.10
25 g		Check Cart for Availability	$147.00

About This Item

Linear Formula:

(CH₃)₂NCH₂C≡CH

CAS Number:

7223-38-3

Molecular Weight:

83.13

UNSPSC Code:

12352100

NACRES:

NA.22

PubChem Substance ID:

24848572

EC Number:

230-620-9

Beilstein/REAXYS Number:

1071222

MDL number:

MFCD00008575

Assay:

97%

Form:

liquid

$62.10

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Properties

assay

97%

form

liquid

refractive index

n20/D 1.419 (lit.)

bp

79-83 °C (lit.)

density

0.772 g/mL at 25 °C (lit.)

functional group

amine

storage temp.

2-8°C

SMILES string

CN(C)CC#C

InChI

1S/C5H9N/c1-4-5-6(2)3/h1H,5H2,2-3H3

InChI key

ILBIXZPOMJFOJP-UHFFFAOYSA-N

Description

General description

3-Dimethylamino-1-propyne is a precursor for synthesis of mixed cuprate reagents.

Application

3-Dimethylamino-1-propyne was used in the synthesis of core shell systems based on noble metal nanoparticles coated by copolymers (polyacetylenes)[1].

Biochem/physiol Actions

3-Dimethylamino-1-propyne inactivates mitochondrial monoamine oxidase from bovine liver[2].

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This Item	39380	448664	53467
Sigma-Aldrich 143065 3-Dimethylamino-1-propyne	Sigma-Aldrich 39380 3-(Dimethylamino)-1-propylamine	Sigma-Aldrich 448664 [3-(Diethylamino)propyl]trimethoxysilane	Sigma-Aldrich 53467 2,3-Dioleyloxy-1-(dimethylamino)propane
assay 97%	assay ≥98.0% (GC)	assay 96%	assay ≥98.0% (TLC)
Quality Level 100	Quality Level 200	Quality Level 100	Quality Level 100
refractive index n20/D 1.419 (lit.)	refractive index n20/D 1.435 (lit.), n20/D 1.436	refractive index n20/D 1.423 (lit.)	refractive index -
density 0.772 g/mL at 25 °C (lit.)	density 0.812 g/mL at 25 °C (lit.)	density 0.95 g/mL at 25 °C (lit.)	density -
bp 79-83 °C (lit.)	bp 133 °C (lit.)	bp 120 °C/20 mmHg (lit.)	bp -
form liquid	form liquid	form -	form liquid

pictograms

GHS02,GHS06,GHS05

signalword

Danger

hcodes

H225,H302,H311,H314

pcodes

P210 - P233 - P280 - P301 + P312 - P303 + P361 + P353 - P305 + P351 + P338

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

17.6 °F - closed cup

flash_point_c

-8 °C - closed cup

ppe

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

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Dual-Functional Nanofiltration Membranes Exhibit Multifaceted Ion Rejection and Antifouling Performance.

John R Hoffman et al.

ACS applied materials & interfaces, 12(17), 19944-19954 (2020-04-08)

Charged functional groups are often incorporated onto the surface of nanofiltration (NF) membranes to facilitate the selective rejection of multivalent ions over monovalent ions. However, since fouling-resistant surfaces tend to be electrically neutral, the incorporation of charged functionality exacerbates membrane

Core shell hybrids based on noble metal nanoparticles and conjugated polymers: synthesis and characterization.

Ilaria Fratoddi et al.

Nanoscale research letters, 6(1), 98-98 (2011-06-30)

Noble metal nanoparticles of different sizes and shapes combined with conjugated functional polymers give rise to advanced core shell hybrids with interesting physical characteristics and potential applications in sensors or cancer therapy. In this paper, a versatile and facile synthesis

Selective functionalization of the Si(100) surface by a bifunctional alkynylamine molecule: density functional study of the switching adsorption linkage. 2.

Francesca Nunzi et al.

The journal of physical chemistry. B, 110(15), 7682-7687 (2006-04-14)

The reaction of the bifunctional organic molecule 1-(dimethylamino)-2-propyne (DMAP) on the Si(100) surface has been investigated by density functional calculations employing a two-dimer cluster model. We found that, once in the physisorbed dative bonded well (-20.0 kcal mol(-1)), DMAP can

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Global Trade Item Number

SKU	GTIN
42195-1G	04061826181492
42195-5G	04061833055236
143065-5G	04061838734655
143065-25G	04061837580475

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