Cas no 2450-71-7 (Propargylamine)

Propargylamine (CAS 2450-71-7) is a primary amine featuring a terminal alkyne group, making it a versatile building block in organic synthesis. Its reactive propargyl moiety enables participation in click chemistry, particularly copper-catalyzed azide-alkyne cycloaddition (CuAAC), facilitating the synthesis of triazole derivatives. The compound also serves as a precursor for pharmaceuticals, agrochemicals, and specialty polymers. Its bifunctional nature allows for further functionalization, including alkylation or condensation reactions. Propargylamine is valued for its role in heterocycle formation and as an intermediate in bioactive molecule development. Proper handling is required due to its flammability and potential toxicity. Storage under inert conditions is recommended to maintain stability.
Propargylamine structure
Propargylamine structure
Product Name:Propargylamine
CAS No:2450-71-7
MF:C3H5N
MW:55.0785005092621
MDL:MFCD00008198
CID:42994
PubChem ID:239041
Update Time:2025-06-29

Propargylamine Chemical and Physical Properties

Names and Identifiers

    • 2-Propynylamine
    • 3-AMINO-1-PROPYNE HYDROCHLORIDE
    • 2-PROPYNYLAMINE HYDROCHLORIDE
    • 2-PROPYNYL ACETATE
    • MONO-PROPARGYLAMINE HYDROCHLORIDE
    • prop-2-ynylamine hydrochloride
    • PROP-2-YNYLAMMONIUM CHLORIDE
    • PROPARGYL ACETATE
    • PROPARGYLAMINE HYDROCHLORIDE
    • Propargylamine
    • 2-Propynylamin
    • prop-2-yn-1-amine
    • Propaylamine
    • 1-amino-2-propyne
    • 2-Propyn-1-amine
    • 2-Propyn-1-thiol
    • 3-Amino-1-propyne
    • 3-aminopropyne
    • amino-2-propyne
    • monopropargylamine
    • prop-2-ynylamine
    • mono-Propargylamine
    • 3-Aminoprop-1-yne
    • JKANAVGODYYCQF-UHFFFAOYSA-N
    • Propargylamine, 99%
    • propargyl amine
    • propargylamin
    • C3H5N
    • pro-pargylamine
    • NSC80642
    • Prop-2-ynyl-amine
    • mono-propargyl amine
    • 2-propyn-1-ylamine
    • Propargylamine, 98%
    • PubChem18842
    • 1-Propine, 3-amino-
    • N-(2-Propyn-1-yl)amine
    • WLN: Z2UU1
    • KSC2
    • Q27465112
    • CS-0015258
    • P0911
    • NSC-80642
    • AM86798
    • F0001-0832
    • MFCD00008198
    • STR01139
    • BP-31099
    • RB8001
    • InChI=1/C3H5N/c1-2-3-4/h1H,3-4H2
    • NS00047016
    • Q-200322
    • CHEMBL3263480
    • AKOS000121278
    • EN300-21409
    • DTXSID30862951
    • JKANAVGODYYCQF-UHFFFAOYSA-
    • J-015548
    • 2450-71-7
    • Propargylamine, purum, >=98.0% (GC)
    • BP-13342
    • FT-0613387
    • doi:10.14272/JKANAVGODYYCQF-UHFFFAOYSA-N.1
    • prop-2-yne, 1-amino-
    • STL372726
    • DB-000868
    • BBL027696
    • MDL: MFCD00008198
    • Inchi: 1S/C3H5N/c1-2-3-4/h1H,3-4H2
    • InChI Key: JKANAVGODYYCQF-UHFFFAOYSA-N
    • SMILES: NCC#C
    • BRN: 773681

Computed Properties

  • Exact Mass: 55.04220
  • Monoisotopic Mass: 55.042
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 4
  • Rotatable Bond Count: 0
  • Complexity: 38.5
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: -0.4
  • Topological Polar Surface Area: 26

Experimental Properties

  • Color/Form: Colorless yellow transparent liquid
  • Density: 0.86?g/mL?at 25?°C(lit.)
  • Boiling Point: 84°C
  • Flash Point: Fahrenheit: 42.8 ° f
    Celsius: 6 ° c
  • Refractive Index: n20/D 1.449(lit.)
  • Water Partition Coefficient: miscible
  • PSA: 26.02000
  • LogP: 0.27860
  • Sensitiveness: Air Sensitive
  • Solubility: Mixed volume

Propargylamine Security Information

  • Symbol: GHS02 GHS05 GHS06
  • Prompt:dangerous
  • Signal Word:Danger
  • Hazard Statement: H225,H302,H310,H314
  • Warning Statement: P210,P280,P302+P350,P305+P351+P338,P310
  • Hazardous Material transportation number:UN 1992 3/PG 2
  • WGK Germany:3
  • Hazard Category Code: 11-22-24-34
  • Safety Instruction: S16-S26-S33-S36/37/39-S45-S28A
  • FLUKA BRAND F CODES:3-8-10-34
  • RTECS:UK5250000
  • Hazardous Material Identification: F T
  • HazardClass:3 (6.1, 8)
  • PackingGroup:II
  • TSCA:Yes
  • Storage Condition:0-10°C
  • Packing Group:II
  • Hazard Level:3.1
  • Safety Term:3.1
  • Packing Group:II
  • Risk Phrases:R11; R22; R24; R34

Propargylamine Customs Data

  • HS CODE:2921199090
  • Customs Data:

    China Customs Code:

    2921199090

    Overview:

    2921199090 Other acyclic monoamines and their derivatives and salts.Regulatory conditions:nothing.VAT:17.0%.Tax refund rate:9.0%.MFN tariff:6.5%.general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2921199090 other acyclic monoamines and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

Propargylamine Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
P50900-1G
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2450-71-7 98%
1G
¥303.51 2022-02-23
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
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2450-71-7 98%
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¥764.66 2022-02-23
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
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25G
¥2209.24 2022-02-23
XI GE MA AO DE LI QI ( SHANG HAI ) MAO YI Co., Ltd.
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2450-71-7 98%
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¥14445.63 2022-02-23
SHANG HAI MAI KE LIN SHENG HUA Technology Co., Ltd.
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896.00 2021-05-17
TRC
P762520-1g
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$ 65.00 2023-09-06
TRC
P762520-5g
Propargylamine
2450-71-7
5g
$ 92.00 2023-09-06
TRC
P762520-10g
Propargylamine
2450-71-7
10g
$ 150.00 2023-09-06
TRC
P762520-25g
Propargylamine
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25g
$247.00 2023-05-17
TRC
P762520-100g
Propargylamine
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$695.00 2023-05-17

Propargylamine Suppliers

Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:2450-71-7)PROPARGYLAMINE
Order Number:LE5264;LE5710727
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 11:47
Price ($):discuss personally
Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:2450-71-7)PROPARGYLAMINE
Order Number:sfd20325
Stock Status:in Stock
Quantity:200kg
Purity:99.9%
Pricing Information Last Updated:Friday, 19 July 2024 14:38
Price ($):discuss personally

Propargylamine Related Literature

Recommended suppliers
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:2450-71-7)PROPARGYLAMINE
LE5264;LE5710727
Purity:99%/99%
Quantity:25KG,200KG,1000KG/25KG,200KG,1000KG
Price ($):Inquiry/Inquiry
Email
Suzhou Senfeida Chemical Co., Ltd
(CAS:2450-71-7)PROPARGYLAMINE
sfd20325
Purity:99.9%
Quantity:200kg
Price ($):Inquiry
Email