PROPYNOIC ACID AMIDE

Product Name: PROPYNOIC ACID AMIDE
CAS No.: 7341-96-0
Chemical Name: PROPYNOIC ACID AMIDE
Synonyms: Propynamide;Propiolamide;HCequivCCONH2;2-Propynamide;prop-2-ynaMide;Propiolamide 97%;2-Propynamide (9CI);PROPYNOIC ACID AMIDE;Propiolic acid amide;Propunoic Acid Amide
CBNumber: CB0720302
Molecular Formula: C3H3NO
Formula Weight: 69.06
MOL File: 7341-96-0.mol

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PROPYNOIC ACID AMIDE Property

Melting point:: 57-62 °C
Boiling point:: 134.6±23.0 °C(Predicted)
Density: 1.102±0.06 g/cm3(Predicted)
storage temp.: 2-8°C
solubility: DMSO, Methanol
pka: 13.48±0.50(Predicted)
form: Solid
color: Waxy Yellow
InChI: InChI=1S/C3H3NO/c1-2-3(4)5/h1H,(H2,4,5)
InChIKey: HCJTYESURSHXNB-UHFFFAOYSA-N
SMILES: C(N)(=O)C#C
CAS DataBase Reference: 7341-96-0

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Safety

Hazard Codes: Xn
Risk Statements: 22-36/37/38-36
Safety Statements: 26
WGK Germany: 3

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

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: 751235
Product name: Propiolamide
Purity: 97%
Packaging: 1g
Price: $221
Updated: 2025/07/31

TCI Chemical

Product number: P3126
Product name: Propiolamide
Purity: min. 95.0 %
Packaging: 1G
Price: $91
Updated: 2025/07/31

TCI Chemical

Product number: P3126
Product name: Propiolamide
Purity: min. 95.0 %
Packaging: 5G
Price: $273
Updated: 2025/07/31

TRC

Product number: P780000
Product name: Propiolamide
Packaging: 1g
Price: $150
Updated: 2021/12/16

TRC

Product number: P780000
Product name: Propiolamide
Packaging: 5g
Price: $375
Updated: 2021/12/16

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PROPYNOIC ACID AMIDE Chemical Properties,Usage,Production

Chemical Properties

Waxy Yellow Solid

Uses

Propiolamide (cas# 7341-96-0) is a compound useful in organic synthesis.

Definition

ChEBI: Propynamide is a ynamide, a terminal acetylenic compound and a primary carboxamide. It is functionally related to a propynoic acid.

Synthesis

922-67-8

7341-96-0

General procedure for the synthesis of propargylamide from methyl propargylate: 1. Synthesis of propargylamide: Methyl propargylate (25 mL, 281 mmol) was slowly added dropwise to concentrated ammonia (25 mL, 281 mmol) at 30 °C. The reaction mixture was stirred at -30 °C for 20 min. Subsequently, the solvent was removed by distillation under reduced pressure. Ether (200 mL) was added to the residue, the mixture was filtered and the filtrate was concentrated to afford the target product propargylamide (18.5 g, 95.4% yield) as a solid. The product was characterized by 1H-NMR (DMSO-d6): δ 4.08 (1H, s), 7.62 (1H, br s), 8.08 (1H, br s).

References

[1] Bioorganic and Medicinal Chemistry, 2009, vol. 17, # 1, p. 360 - 367
[2] Tetrahedron, 2004, vol. 60, # 31, p. 6665 - 6677
[3] Patent: EP1813606, 2007, A1. Location in patent: Page/Page column 88
[4] Journal of the American Chemical Society, 2001, vol. 123, # 49, p. 12353 - 12363
[5] Patent: EP1007509, 2004, B1. Location in patent: Page 6-7

PROPYNOIC ACID AMIDE Preparation Products And Raw materials

Raw materials

Preparation Products

PROPARGYLAMINE

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PROPYNOIC ACID AMIDE Suppliers

Canada 1 China 104 Europe 1 France 1 Germany 1 India 3 United States 14 Global 125

Shanghai ChangQi Biochemical Technology Co., Ltd.

Tel: 13671867139
Fax: 021-68940559
Email: xj8806@163.com
Country: China
ProdList: 11
Advantage: 55

Chengdu Feibai Pharmaceutical Co., Ltd.

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Country: China
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J & K SCIENTIFIC LTD.

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Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 96815
Advantage: 76

Chembest Research Laboratories Limited

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Email: sales@BioChemBest.com
Country: China
ProdList: 6003
Advantage: 61

Alfa Aesar

Tel: 400-6106006
Fax: 021-67582001/03/05
Email: saleschina@alfa-asia.com
Country: China
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Energy Chemical

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Beijing Ouhe Technology Co., Ltd

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Accela ChemBio Co.,Ltd.

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Nanjing Chemlin Chemical Co., Ltd

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ProdList: 15883
Advantage: 64

Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
Email: info@hanhongsci.com
Country: China
ProdList: 42934
Advantage: 64

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View Lastest Price from PROPYNOIC ACID AMIDE manufacturers

Henan Aochuang Chemical Co.,Ltd.

Product: PROPYNOIC ACID AMIDE 7341-96-0
Price: US $0.00-0.00/KG
Min. Order: 1KG
Purity: 98%
Supply Ability: 1ton
Release date: 2022-10-14

Career Henan Chemical Co

Product: Propiolamide 7341-96-0
Price: US $9.80/KG
Min. Order: 1KG
Purity: ≥98%
Supply Ability: 20 tons
Release date: 2020-01-09

7341-96-0, PROPYNOIC ACID AMIDERelated Search:

Propiolic Acid Methyl propiolate Ethyl propiolate PROPYNOIC ACID AMIDE ACETYLENEDICARBOXAMIDE PROPIOLAMIDE-13C3 3-PHENYLPROP-2-YNAMIDE 1-propioloylpiperidine-2-carboxylic acid 1-propioloylpiperidine-3-carboxylic acid 1-(3-phenylprop-2-ynoyl)piperazine [(3-phenylprop-2-ynoyl)amino]acetic acid [methyl(propioloyl)amino]acetic acid 3-[(3-phenylprop-2-ynoyl)amino]propanoic acid CL-387,785 N1-METHYLOCT-2-YNOHYDRAZIDE 4-propioloyl-3,4-dihydro-2H-1,4-benzoxazine-2-carboxylic acid 3-PHENYL-PROPYNOIC ACID (2,3-DIHYDRO-BENZO[1,4]DIOXIN-6-YL)-AMIDE 2-BUTYNYLHYDRAZIDE

PROPYNOIC ACID AMIDE

2-Propynamide

HCequivCCONH2

Propynamide

Propiolamide

PropynoicAcidAmide,Propynamide

Propiolic acid amide

Propiolamide 97%

Propiolamide(Propiolic acid amide)

2-Propynamide (9CI)

prop-2-ynaMide

Propunoic Acid Amide

7341-96-0

Miscellaneous Reagents