ChemicalBook >> CAS DataBase List >>5-Phenylisoxazole-3-propionic acid

5-Phenylisoxazole-3-propionic acid

CAS No.
3919-86-6
Chemical Name:
5-Phenylisoxazole-3-propionic acid
Synonyms
5-Phenylisoxazole-3-propionic acid;5-Phenyl-3-isoxazolepropanoic Acid;3-Isoxazolepropanoic acid, 5-phenyl-;3-(5-Phenyl-isoxazol-3-yl)-propionic acid;JR-6934, 3-(5-Phenylisoxazol-3-yl)propanoic acid, 97%;[1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol
CBNumber:
CB6505471
Molecular Formula:
C12H11NO3
Molecular Weight:
217.22
MDL Number:
MFCD08446785
MOL File:
3919-86-6.mol
Last updated:2026-09-12 18:54:17

5-Phenylisoxazole-3-propionic acid Properties

Melting point 163-165 °C
Boiling point 420.9±30.0 °C(Predicted)
Density 1.243±0.06 g/cm3(Predicted)
form solid
pka 4.26±0.10(Predicted)
InChI 1S/C11H11FN2O/c1-8-9(7-15)6-13-14(8)11-4-2-10(12)3-5-11/h2-6,15H,7H2,1H3
InChIKey QJPGMVFNIWHOIY-UHFFFAOYSA-N
SMILES Cc1c(CO)cnn1-c2ccc(F)cc2
UNSPSC Code 12352200
NACRES NA.21

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P280-P305+P351+P338
Hazard Codes  Xn
Risk Statements  22
Storage Class 11 - Combustible Solids

5-Phenylisoxazole-3-propionic acid price More Price(10)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich JRD0301 3-(5-Phenylisoxazol-3-yl)propanoic acid Aldrich 3919-86-6 1g $909 2026-04-30 Buy
Sigma-Aldrich JRD0006 [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol Aldrich 3919-86-6 1g $197 2026-04-30 Buy
Heterocyclics JR-6934 3-(5-Phenylisoxazol-3-yl)propanoic acid 97% 3919-86-6 250mg $225 2026-06-05 Buy
Heterocyclics JR-6934 3-(5-Phenylisoxazol-3-yl)propanoic acid 97% 3919-86-6 500mg $350 2026-06-05 Buy
Heterocyclics JR-6934 3-(5-Phenylisoxazol-3-yl)propanoic acid 97% 3919-86-6 1g $500 2026-06-05 Buy
Product number Packaging Price Buy
JRD0301 1g $909 Buy
JRD0006 1g $197 Buy
JR-6934 250mg $225 Buy
JR-6934 500mg $350 Buy
JR-6934 1g $500 Buy

5-Phenylisoxazole-3-propionic acid Chemical Properties, Uses, Production

Uses

5-Phenyl-3-isoxazolepropanoic acid is used as a reactant in the preparation of acetylenic ketones from acid anhydrides and sodium phenylacetylene.

1004-22-4
3919-86-6
Synthesis of 5-Phenylisoxazole-3-propionic acid from sodium phenylacetylide

5-Phenylisoxazole-3-propionic acid Preparation Products And Raw materials

Raw materials

Preparation Products

5-Phenylisoxazole-3-propionic acid Suppliers

Global Suppliers ( 9)
Supplier Tel Email Country ProdList Advantage
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9874 58
Grader reagent 18221735425 sales@xinpingchem.com China 9925 58
Chengdu Saiousi Pharmaceutical Co., Ltd 028-64971018 18108168130 China 1780 55
Zhengzhou anmousse chemical products co. LTD 15981811963 18737195735 483339295@qq.com China 7860 58
Shaanxi Dideu Medichem Co. Ltd +86-029-81138252 +86-173 9270 1263 1057@dideu.com China 3960 58

View Latest Price from 5-Phenylisoxazole-3-propionic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
	5-PHENYLISOXAZOLE-3-PROPIONIC ACID pictures 2024-08-15 5-PHENYLISOXAZOLE-3-PROPIONIC ACID
3919-86-6
$1.00 1KG 99% 20T Shaanxi Dideu Medichem Co. Ltd
JR-6934, 3-(5-Phenylisoxazol-3-yl)propanoic acid, 97% 3-(5-Phenyl-isoxazol-3-yl)-propionic acid 3-Isoxazolepropanoic acid, 5-phenyl- 5-Phenyl-3-isoxazolepropanoic Acid [1-(4-Fluorophenyl)-5-methyl-1H-pyrazol-4-yl]methanol 5-Phenylisoxazole-3-propionic acid 3919-86-6