ChemicalBook >> CAS DataBase List >>4-PENTYNOIC ACID
4-PENTYNOIC ACID
- CAS No.
- 6089-09-4
- Chemical Name:
- 4-PENTYNOIC ACID
- Synonyms
- PROPARGYLACETIC ACID;Pent-4-yn-1-oic acid;4-PENTYNOIC ACID;4-Pentynoicacid,98%;TIMTEC-BB SBB009121;pent-4-yn-1-oicacid;Pentane-4-ynoic acid;4-Pentynoic acid ,95%;4-Pentynoic acid, 95&percnt:;4-Pentynoic acid (6CI, 7CI, 8CI, 9CI, ACI)
- CBNumber:
- CB6492458
- Molecular Formula:
- C5H6O2
- Molecular Weight:
- 98.1
- MDL Number:
- MFCD00004407
- MOL File:
- 6089-09-4.mol
- MSDS File:
- SDS
Last updated:2023-05-25 18:01:15
Melting point | 54-57 °C(lit.) |
---|---|
Boiling point | 110 °C30 mm Hg(lit.) |
Density | 1.1133 (rough estimate) |
refractive index | 1.3930 (estimate) |
Flash point | 75 °C |
storage temp. | 2-8°C |
form | Crystalline Powder or Flakes |
pka | 4.30±0.10(Predicted) |
color | White to beige |
Water Solubility | Soluble in low polarity organic solvents. Soluble in water. |
Sensitive | Light & Air Sensitive & Hygroscopic |
BRN | 1742047 |
InChIKey | MLBYLEUJXUBIJJ-UHFFFAOYSA-N |
LogP | 0.402 (est) |
CAS DataBase Reference | 6089-09-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | GHS05 |
|||||||||
---|---|---|---|---|---|---|---|---|---|---|
Signal word | Danger | |||||||||
Hazard statements | H314 | |||||||||
Precautionary statements | P260-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338-P363 | |||||||||
Hazard Codes | C | |||||||||
Risk Statements | 34 | |||||||||
Safety Statements | 26-36/37/39-45 | |||||||||
RIDADR | UN 3261 8/PG 2 | |||||||||
WGK Germany | 3 | |||||||||
RTECS | SC4751000 | |||||||||
F | 8-10-23 | |||||||||
Hazard Note | Corrosive | |||||||||
HazardClass | 8 | |||||||||
PackingGroup | III | |||||||||
HS Code | 29161900 | |||||||||
NFPA 704 |
|
4-PENTYNOIC ACID price More Price(39)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 232211 | 4-Pentynoic acid 95% | 6089-09-4 | 1g | $65.8 | 2024-03-01 | Buy |
Sigma-Aldrich | 232211 | 4-Pentynoic acid 95% | 6089-09-4 | 5g | $197 | 2024-03-01 | Buy |
TCI Chemical | P2341 | 4-Pentynoic Acid >98.0%(GC)(T) | 6089-09-4 | 1g | $64 | 2024-03-01 | Buy |
TCI Chemical | P2341 | 4-Pentynoic Acid >98.0%(GC)(T) | 6089-09-4 | 5g | $216 | 2024-03-01 | Buy |
Alfa Aesar | L09282 | 4-Pentynoic acid, 95% | 6089-09-4 | 1g | $62.8 | 2024-03-01 | Buy |
4-PENTYNOIC ACID Chemical Properties,Uses,Production
Chemical Properties
white to beige crystalline powder or flakes
Uses
4-Pentynoic acid was used:
- as building block for the synthesis of library of eight sequence-defined model oligomers
- in one-pot synthesis of the complex polycyclic heterocycles benzo[4,5]imidazo[1,2-c]pyrrolo[1,2-a]quinazolinone derivatives
- in the synthesis of various allenenols lactones [5(E)-(2-allenylidene)-tetrahydro-2-furanones]
- in the synthesis of a cyctotoxic macrolide by ring-closing metathesis of a bis acetylene
Uses
4-Pentynoic Acid is a hypoglycemic agent shown to increase liver tyrosine aminotransferase and plasma corticosterone while decreasing blood sugar in rats.
General Description
4-Pentynoic acid undergoes copper-catalyzed intramolecular cyclizations to form enol lactones. It also reacts with 1-bromo-1-alkynes in the presence of a Pd catalyst to yield biologically active ynenol lactones.
4-PENTYNOIC ACID Preparation Products And Raw materials
Raw materials
1of2
Preparation Products
Global( 164)Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Capot Chemical Co.,Ltd. | 571-85586718 +8613336195806 | sales@capotchem.com | China | 29797 | 60 |
career henan chemical co | +86-0371-86658258 | sales@coreychem.com | China | 29914 | 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 |
Antai Fine Chemical Technology Co.,Limited | 18503026267 | info@antaichem.com | CHINA | 9641 | 58 |
Neostar United (Changzhou) Industrial Co., Ltd. | +86-519-519-85557386 | marketing1@neostarunited.com | China | 13172 | 58 |
TargetMol Chemicals Inc. | +1-781-999-5354 +1-00000000000 | marketing@targetmol.com | United States | 19892 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | 0551-65418671 | sales@tnjchem.com | China | 34571 | 58 |
Unipharm pharmaceutical industry Co., Ltd | 536-8266195 +8613953676784 | lee@unipharm-sd.com | China | 1206 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | CHINA | 52861 | 58 |
View Lastest Price from 4-PENTYNOIC ACID manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
---|---|---|---|---|---|---|---|---|
2019-07-06 | 4-Pentynoic acid
6089-09-4
|
US $1.00 / KG | 1KG | 97% | 200KG | Career Henan Chemical Co |
- 4-Pentynoic acid
6089-09-4
- US $1.00 / KG
- 97%
- Career Henan Chemical Co
6089-09-4(4-PENTYNOIC ACID)Related Search:
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1of4
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4-PENTYNOIC ACID
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6089-09-4
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CARBOXYLIC ACID
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C1 to C5
Carboxylic Acids
Carbonyl Compounds
Carboxylic Acids
Chemical Synthesis
Organic Building Blocks
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Carbonyl Compounds
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Intermediates & Fine Chemicals
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