ChemicalBook > CAS DataBase List > 1-DIMETHYLAMINO-2-PROPYNE

1-DIMETHYLAMINO-2-PROPYNE

Product Name
1-DIMETHYLAMINO-2-PROPYNE
CAS No.
7223-38-3
Chemical Name
1-DIMETHYLAMINO-2-PROPYNE
Synonyms
(CH3)2NCH2C≡CH;amino-2-propyne;(CH3)2NCH2CequivCH;Dimethylpropargylamine;1-DIMETHYLAMINO-2-PROPYNE;3-DIMETHYLAMINO-1-PROPYNE;Dimethyl(2-propynyl)amine;dimethyl(prop-2-ynyl)amine;N,N-DIMETHYLPROPARGYLAMINE;n,n-dimethyl-2-propyn-1-amin
CBNumber
CB3292767
Molecular Formula
C5H9N
Formula Weight
83.13
MOL File
7223-38-3.mol
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1-DIMETHYLAMINO-2-PROPYNE Property

Melting point:
18°C (estimate)
Boiling point:
79-83 °C (lit.)
Density 
0.772 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.419(lit.)
Flash point:
18 °F
storage temp. 
2-8°C
pka
7.45±0.28(Predicted)
form 
Liquid
Specific Gravity
0.772
color 
Clear colorless to yellow
Water Solubility 
Fully miscible in water.
BRN 
1071222
InChIKey
ILBIXZPOMJFOJP-UHFFFAOYSA-N
CAS DataBase Reference
7223-38-3(CAS DataBase Reference)
EPA Substance Registry System
2-Propyn-1-amine, N,N-dimethyl- (7223-38-3)
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Safety

Hazard Codes 
F,C
Risk Statements 
11-20/21/22-34-21/22
Safety Statements 
16-26-27-28-36/37/39-45
RIDADR 
UN 2733 3/PG 1
WGK Germany 
3
F 
10-34
TSCA 
Yes
HazardClass 
3
PackingGroup 
II
HS Code 
29211999
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H225Highly Flammable liquid and vapour

H302Harmful if swallowed

H311Toxic in contact with skin

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
143065
Product name
3-Dimethylamino-1-propyne
Purity
moistened with water, ≥97.0% (HPLC)
Packaging
5g
Price
$54.24
Updated
2025/07/31
Sigma-Aldrich
Product number
143065
Product name
3-Dimethylamino-1-propyne
Purity
97%
Packaging
25g
Price
$138
Updated
2025/07/31
TCI Chemical
Product number
D2794
Product name
N,N-Dimethylpropargylamine
Purity
>98.0%(GC)(T)
Packaging
5mL
Price
$83
Updated
2025/07/31
TCI Chemical
Product number
D2794
Product name
N,N-Dimethylpropargylamine
Purity
>98.0%(GC)(T)
Packaging
25mL
Price
$255
Updated
2025/07/31
TRC
Product number
D471320
Product name
3-Dimethylamino-1-propyne
Packaging
1g
Price
$50
Updated
2021/12/16
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1-DIMETHYLAMINO-2-PROPYNE Chemical Properties,Usage,Production

Chemical Properties

clear colorless to yellow liquid

Uses

1-Dimethylamino-2-propyne is used in the synthesis of core shell systems based on noble metal nanoparticles coated by copolymers (polyacetylenes).

General Description

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

Biochem/physiol Actions

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

1-DIMETHYLAMINO-2-PROPYNE Preparation Products And Raw materials

Raw materials

Preparation Products

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1-DIMETHYLAMINO-2-PROPYNE Suppliers

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7223-38-3, 1-DIMETHYLAMINO-2-PROPYNERelated Search:

3-DIBUTYLAMINO-1-PROPYNE Pargyline PARGYLINE HYDROCHLORIDE 3-DI-N-PROPYLAMINO-1-PROPYNE 5-DIMETHYLAMINO-2-METHYL-3-PENTYN-2-OL 1-DIMETHYLAMINO-2-PROPYNE N,N-Diethylpropargylamine OXOTREMORINE TRIPROPARGYLAMINE 1-DIMETHYLAMINO-2-PENTYNE PROPARGYLAMINE OXOTREMORINE SESQUIFUMARATE 1,4-BIS(DIMETHYLAMINO)-2-BUTYNE 1,6-Bis(morpholino)-2,4-hexadiyne 1-PROP-2-YNYLPIPERAZINE DIHYDROCHLORIDE 1-DIETHYLAMINO-2-PENTYNE 1-Phenyl-3-(dimethylamino)-1-propyne 6-DIETHYLAMINO-1-MORPHOLINO-2-HEXYNE

  • 1-DiMethylaMino-2-propyne, 98%, 98%
  • (CH3)2NCH2CequivCH
  • N-(2-Propynyl)-N,N-dimethylamine
  • n,n-dimethyl-2-propyn-1-amin
  • N,N-Dimethyl-2-propyn-1-amine
  • N,N-DIMETHYL-2-PROPYNYLAMINE
  • N,N-DIMETHYLPROPARGYLAMINE
  • <i>N</i>,<i>N</i>-Dimethylpropargylamine
  • 3-DIMETHYLAMINO-1-PROPYNE
  • 1-DIMETHYLAMINO-2-PROPYNE
  • dimethyl(prop-2-ynyl)amine
  • Dimethylpropargylamine
  • N,N-diMethylprop-2-yn-1-aMine
  • 3-DiMethylaMino-1-propyne 97%
  • (CH3)2NCH2C≡CH
  • 1-DiMethylaMino-2-propyne, 97% 5GR
  • Dimethyl(2-propynyl)amine
  • 1-Dimethylamino-2-propyne,97%
  • 1-N,N-DIMETHYLAMINO-2-PROPYNE
  • N,N-Dimethyl-2-propynylamine, N,N-Dimethylpropargylamine
  • 3-DIMETHYLAMINO-1-PROPYNE, 98%3-DIMETHYLAMINO-1-PROPYNE, 98%3-DIMETHYLAMINO-1-PROPYNE, 98%3-DIMETHYLAMINO-1-PROPYNE, 98%
  • N,N-Dimethylpropargylamine&gt
  • amino-2-propyne
  • 2-Propyn-1-amine, N,N-dimethyl-
  • 2-Propynylamine, N,N-dimethyl-
  • 3-dimethlyamino-1-propyne, 95%min
  • 7223-38-3
  • CH32NCH2C8801CH
  • HCCCH2NCH32
  • AMINE
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