Propiolic Acid CAS 471-25-0 Purity >95.0% (GC)
Shanghai Ruifu Chemical Co., Ltd. is the leading manufacturer of Propiolic Acid (CAS: 471-25-0) with high quality. Ruifu Chemical can provide worldwide delivery, competitive price, excellent service, small and bulk quantities available. Purchase Propiolic Acid, Please contact: alvin@ruifuchem.com
| Chemical Name | Propiolic Acid |
| Synonyms | 2-Propynoic Acid; Propargylic Acid; Propynoic Acid; Acetylenecarboxylic Acid; Prop-2-ynoic Acid |
| Stock Status | In Stock, Production Capacity 10 Tons per Year |
| CAS Number | 471-25-0 |
| Molecular Formula | C3H2O2 |
| Molecular Weight | 70.05 g/mol |
| Form | Liquid After Melting |
| Melting Point | 16.0~18.0℃(lit.) |
| Boiling Point | 102℃/200 mmHg (lit.) |
| Flash Point | 58.0℃ |
| Density | 1.138 g/mL at 25℃(lit.) |
| Refractive Index n20/D | 1.4290~1.4350 |
| Store Under Inert Gas | Store Under Inert Gas |
| Sensitive | Light Sensitive, Hygroscopic |
| Solubility | Completely Miscible with Water. Soluble in Chloroform, Ethanol, Ether |
| Stability | Stable. Incompatible with Bases, Oxidizing Agents, Reducing Agents. Combustible |
| Hazard Class | 8 (3); Corrosive, Flammable Liquid |
| COA & MSDS | Available |
| Origin of Product | Shanghai, China |
| Brand | Ruifu Chemical |
| Items | Specifications | Results |
| Appearance | Colorless to Brown Liquid or White to Brown Solid | Complies |
| Propiolic Acid Purity | >95.0% (GC) | 95.3% |
| Boiling Point | 102℃ | 102℃ |
| Water by Karl Fischer | <1.00% | 0.54% |
| Density (20℃) | 1.135~1.142 | Complies |
| Refractive Index n20/D | 1.429~1.435 | Complies |
| Infrared Spectrum | Consistent with Structure | Complies |
| Conclusion | The product has been tested and complies with the given specifications | |
| Note: This product is low melting point, may change state in different environments (solid, liquid or semi-solid) | ||
Package: Fluorinated Bottle, 25kg/Drum, or according to customer's requirement.
Storage Condition: Keep the container tightly closed. Store in a cool, dry (2~8℃) and well-ventilated warehouse away from incompatible substances. Keep away from sunshine; avoid fire and heat sources; avoid moisture.
Shipping: Deliver to worldwide by air, by FedEx / DHL Express. Provide fast and reliable delivery.
How to Purchase? Please contact Dr. Alvin Huang: sales@ruifuchem.com or alvin@ruifuchem.com
15 Years Experience? We have more than 15 years of experience in the manufacture and export of a wide range of high quality pharmaceutical intermediates or fine chemicals.
Main Markets? Sell to domestic market, North America, Europe, India, Korea, Japanese, Australia, etc.
Advantages? Superior quality, affordable price, professional services and technical support, fast delivery.
Quality Assurance? Strict quality control system. Professional equipment for analysis include NMR, LC-MS, GC, HPLC, ICP-MS, UV, IR, OR, K.F, ROI, LOD, MP, Clarity, Solubility, Microbial limit test, etc.
Samples? Most products provide free samples for quality evaluation, shipping cost should be paid by customers.
Factory Audit? Factory audit welcome. Please make an appointment in advance.
MOQ? No MOQ. Small order is acceptable.
Delivery Time? If within stock, three days delivery guaranteed.
Transportation? By Express (FedEx, DHL), by Air, by Sea.
Documents? After sales service: COA, MOA, ROS, MSDS, etc. can be provided.
Custom Synthesis? Can provide custom synthesis services to best fit your research needs.
Payment Terms? Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T (Telex Transfer), PayPal, Western Union, etc.
Hazard Symbols T - Toxic
Risk Codes R24/25 -
R34 - Causes burns
R25 - Toxic if swallowed
R23/24/25 - Toxic by inhalation, in contact with skin and if swallowed.
Safety Description
S26 - In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39 - Wear suitable protective clothing, gloves and eye/face protection.
S45 - In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)
S24/25 - Avoid contact with skin and eyes.
S7/9 -
UN IDs UN 2920 8/PG 2
WGK Germany 3
RTECS UD9300000
FLUKA BRAND F CODES 3-8
TSCA Yes
HS Code 2942000000
Hazard Class 8
Packing Group II
Propiolic Acid (CAS: 471-25-0) is used as an intermediate in organic synthesis, can be catalyzed with methanol in sulfuric acid to generate methyl propiolate, is the raw material for the production of antiviral drugs.
Reagent employed in the synthesis of transition metal complexes, haloalkyl propiolates, and halopropenoates.
Propiolic Acid has various applications in organic synthesis, medicinal chemistry, and materials science. Propiolic Acid is a versatile building block for the synthesis of a wide range of organic compounds, including aliphatic and aromatic compounds, heterocyclic compounds, and natural products. Propiolic Acid can also be used as a ligand in coordination chemistry and as a precursor for the preparation of various materials, including polymers and nanomaterials.
