ChemicalBook >> CAS DataBase List >>Phenylpropiolic acid
Phenylpropiolic acid
- CAS No.
- 637-44-5
- Chemical Name:
- Phenylpropiolic acid
- Synonyms
- 3-Phenylpropiolic acid;PHENYLPROPYNOIC ACID;Benzenepropiolic acid;3-PHENYLPROPYNOIC ACID;RARECHEM AL BE 0668;phenylpropanic acid;PHENYLPROPIOLIC ACID;Phenylpropioplic Acid;3-phenyl-2-propynoate;B-PHENYLPROPIOLIC ACID
- CBNumber:
- CB6290870
- Molecular Formula:
- C9H6O2
- Molecular Weight:
- 146.14
- MDL Number:
- MFCD00004361
- MOL File:
- 637-44-5.mol
- MSDS File:
- SDS
Last updated:2024-07-26 15:15:06
Melting point | 135-137 °C (lit.) |
---|---|
Boiling point | 225.74°C (rough estimate) |
Density | 1.1674 (rough estimate) |
refractive index | 1.5550 (estimate) |
storage temp. | 2-8°C |
form | Fine Crystalline Powder |
pka | pK1:2.269 (35°C) |
color | White to slightly beige |
Water Solubility | freely soluble |
BRN | 742587 |
InChIKey | XNERWVPQCYSMLC-UHFFFAOYSA-N |
CAS DataBase Reference | 637-44-5(CAS DataBase Reference) |
FDA UNII | 4KE28XZ9GX |
NIST Chemistry Reference | Phenylpropiolic acid(637-44-5) |
EPA Substance Registry System | 2-Propynoic acid, 3-phenyl- (637-44-5) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS07 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Warning | |||||||||
Hazard statements | H315-H319-H335 | |||||||||
Precautionary statements | P261-P264-P271-P280-P302+P352-P305+P351+P338 | |||||||||
Hazard Codes | Xi | |||||||||
Risk Statements | 36/37/38 | |||||||||
Safety Statements | 26-36-24/25 | |||||||||
WGK Germany | 3 | |||||||||
TSCA | Yes | |||||||||
HazardClass | IRRITANT | |||||||||
HS Code | 29163900 | |||||||||
NFPA 704 |
|
Phenylpropiolic acid price More Price(37)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | P31205 | Phenylpropiolic acid 99% | 637-44-5 | 5g | $45.9 | 2024-03-01 | Buy |
Sigma-Aldrich | P31205 | Phenylpropiolic acid 99% | 637-44-5 | 25g | $108 | 2024-03-01 | Buy |
TCI Chemical | P0610 | Phenylpropiolic Acid >98.0%(T) | 637-44-5 | 5g | $57 | 2024-03-01 | Buy |
TCI Chemical | P0610 | Phenylpropiolic Acid >98.0%(T) | 637-44-5 | 25g | $205 | 2024-03-01 | Buy |
Alfa Aesar | A15163 | Phenylpropiolic acid, 98+% | 637-44-5 | 10g | $100 | 2024-03-01 | Buy |
Phenylpropiolic acid Chemical Properties,Uses,Production
Chemical Properties
WHITE TO SLIGHTLY BEIGE FINE CRYSTALLINE POWDER
Uses
Phenylpropiolic Acid is used as a reagent in the high yield synthesis of 3,3-diphenylpropanoic acid derivatives via hydrophenylation and ionic hydrogenation with strong Lewis acids. It is also used in the synthesis of highly substituted aromatic rings via the alkyne-mediated approach which serve as templates for drug design.
Definition
ChEBI: An acetylenic compound that is propynoic acid in which the acetylenic hydrogen is replaced by a phenyl group.
Purification Methods
Crystallise the acid from *benzene, CCl4 (m 136o) or aqueous EtOH. The S-benzylisothiuronium salt has m 184-186o (from EtOH). [Beilstein 9 II 436, 9 III 3061, 9 IV 2327.]
Phenylpropiolic acid Preparation Products And Raw materials
Global( 228)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Hebei Mojin Biotechnology Co., Ltd | +86 13288715578 +8613288715578 | sales@hbmojin.com | China | 12495 | 58 |
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29798 | 60 |
career henan chemical co | +86-0371-86658258 +8613203830695 | sales@coreychem.com | China | 29888 | 58 |
Changzhou Ansciep Chemical Co., Ltd. | +86 519 86305871 | sales@ansciepchem.com | CHINA | 4242 | 58 |
Accela ChemBio Inc. | +1-858-6993322 | info@accelachem.com | United States | 19563 | 58 |
Hebei Guanlang Biotechnology Co., Ltd. | +86-19930503282 | alice@crovellbio.com | China | 8820 | 58 |
Chongqing Chemdad Co., Ltd | +86-023-6139-8061 +86-86-13650506873 | sales@chemdad.com | China | 39916 | 58 |
Alchem Pharmtech,Inc. | 8485655694 | sales@alchempharmtech.com | United States | 63711 | 58 |
CONIER CHEM AND PHARMA LIMITED | +8618523575427 | sales@conier.com | China | 49392 | 58 |
Richest Group Ltd | 18017061086 | oled@richest-group.com | CHINA | 5601 | 58 |
View Lastest Price from Phenylpropiolic acid manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2024-07-26 | 3-Phenylpropiolic acid
637-44-5
|
US $1300.00 / Kg | 1Kg | 97 | 500 Kg | R&D Scientific Inc. | ||
2023-10-16 | Phenylpropiolic acid
637-44-5
|
US $0.00 / KG | 1KG | 99% | 50000KG/month | Hebei Mojin Biotechnology Co., Ltd | ||
2023-09-06 | Phenylpropiolic acid
637-44-5
|
US $0.00-0.00 / KG | 1KG | 99% | 500000kg | Hebei Guanlang Biotechnology Co., Ltd. |
- 3-Phenylpropiolic acid
637-44-5
- US $1300.00 / Kg
- 97
- R&D Scientific Inc.
- Phenylpropiolic acid
637-44-5
- US $0.00 / KG
- 99%
- Hebei Mojin Biotechnology Co., Ltd
- Phenylpropiolic acid
637-44-5
- US $0.00-0.00 / KG
- 99%
- Hebei Guanlang Biotechnology Co., Ltd.
3-Phenylpropargylic acid
Phenylpropiolic acid,97%
Phenylpropiolic acid ,96%
Phenylpropiolic acid, 97% 5GR
PHENYLPROPIOLIC ACID CRYSTALLINE
Phenylpropiolic acid, 98+%
Phenylpropiolic acid 99%
Propiolic acid, phenyl- (8CI)
2-Propynoic acid, 3-phenyl-
3-phenyl-2-propynoicaci
b-Phenylpropargylic acid
Phenylacetylene monocarboxylic acid
Propiolic acid, 3-phenyl-
Propiolic acid, phenyl-
Phenylacetylenecarboxylic acid for synthesis
3-PHENYL-2-PROPYNOIC ACID
B-PHENYLPROPIOLIC ACID
PHENYLACETYLENECARBOXYLIC ACID
PHENYLPROPIOLIC ACID
PHENYLPROPARGYLIC ACID
RARECHEM AL BE 0668
Phenylacetylenecarboxylic acid~3-Phenylpropynoic acid
Phenylpropioplic Acid
3-phenyl-2-propynoate
PhenylpropiolicAcid>
phenylpropanic acid
Benzenepropiolic acid
3-Phenylpropiolic acid
PHENYLPROPYNOIC ACID
3-PHENYLPROPYNOIC ACID
637-44-5
C9H6O2
C6H5CCCOOH
C6H5CCCO2H
C6H5C8801CCOOH
C9H5O2
Acetylenes
Acetylenic Carboxylic Acids & Their Derivatives
C9
Carboxylic Acids
Carbonyl Compounds
Building Blocks
CARBOXYLIC ACID
Organic Building Blocks
Building Blocks
C9
Carbonyl Compounds
Carboxylic Acids
Chemical Synthesis
Organic Building Blocks
Aromatic Propionic Acids
Acetylenes
Acetylenic Alcohols & Their Derivatives
Diyne Compounds (LB Films)
Functional Materials
LB Films
Acetylenic Carboxylic Acids & Their Derivatives