Propiolic Acid

Product Name: Propiolic Acid
CAS No.: 471-25-0
Chemical Name: Propiolic Acid
Synonyms: PROPYNOIC ACID;propiolic;Propynoate;Propinoic acid;PROPARGYLIC ACID;2-PROPYNIOC ACID;HCequivCCOOH;PROPIOLIC ACID;Propiolic acidd;2-PROPYNOIC ACID
CBNumber: CB8195906
Molecular Formula: C3H2O2
Formula Weight: 70.05
MOL File: 471-25-0.mol

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Propiolic Acid Property

Melting point:: 16-18 °C (lit.)
Boiling point:: 102 °C/200 mmHg (lit.)
Density: 1.138 g/mL at 25 °C (lit.)
refractive index: n20/D 1.431(lit.)
Flash point:: 138 °F
storage temp.: 2-8°C
solubility: Chloroform (Soluble), Methanol (Soluble)
form: Liquid After Melting
pka: 1.84(at 25℃)
color: Clear colorless to light brown
Specific Gravity: 1.138
Water Solubility: miscible
Merck: 14,7821
BRN: 878176
Stability:: Stable. Incompatible with bases, oxidizing agents, reducing agents. Combustible.
CAS DataBase Reference: 471-25-0(CAS DataBase Reference)
NIST Chemistry Reference: Propiolic acid(471-25-0)
EPA Substance Registry System: 2-Propynoic acid (471-25-0)

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Safety

Hazard Codes: T
Risk Statements: 24/25-34-25-23/24/25
Safety Statements: 26-36/37/39-45-24/25-7/9
RIDADR: UN 2920 8/PG 2
WGK Germany: 3
RTECS: UD9300000
F: 3-8
TSCA: Yes
HazardClass: 8
PackingGroup: II
HS Code: 29161980
Hazardous Substances Data: 471-25-0(Hazardous Substances Data)
Toxicity: guinea pig,LD50,skin,100mg/kg (100mg/kg),"Patty's Industrial Hygiene and Toxicology," 3rd rev. ed., Clayton, G.D., and F.E. Clayton, eds., New York, John Wiley & Sons, Inc., 1978-82. Vol. 3 originally pub. in 1979; pub. as 2n rev. ed. in 1985.Vol. 2C, Pg. 4953, 1982.

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Danger

Hazard statements

H226Flammable liquid and vapour

H301Toxic if swalloed

H310Fatal in contact with skin

H314Causes severe skin burns and eye damage

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.

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: P51400
Product name: Propiolic acid
Purity: 95%
Packaging: 5g
Price: $44.4
Updated: 2024/03/01

Sigma-Aldrich

Product number: P51400
Product name: Propiolic acid
Purity: 95%
Packaging: 25g
Price: $130
Updated: 2024/03/01

TCI Chemical

Product number: P0497
Product name: Propiolic Acid
Purity: >97.0%(GC)(T)
Packaging: 5g
Price: $79
Updated: 2024/03/01

TCI Chemical

Product number: P0497
Product name: Propiolic Acid
Purity: >97.0%(GC)(T)
Packaging: 25g
Price: $345
Updated: 2024/03/01

Alfa Aesar

Product number: A13245
Product name: Propiolic acid, 98+%
Packaging: 5g
Price: $44.4
Updated: 2024/03/01

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Propiolic Acid Chemical Properties,Usage,Production

Chemical Properties

viscous yellow liquid

Uses

Propiolic acid is an intermediate in monohalogenated acetylene synthesis and a corrosion inhibitor for steel.

Uses

Propiolic acid is a reagent used in the preparation of transition metal complexes, haloalkyl propiolates and halopropenoates.

Uses

Reagent employed in the synthesis of transition metal complexes, haloalkyl propiolates, and halopropenoates.

Definition

ChEBI: A terminal acetylenic compound that is a 3-carbon, straight-chain, monounsaturated fatty acid having one acetylenic bond.

References

[1] Elmer Raunio, Louis Remsberg and Jr. “Notes- Potassium Hydroxide as a Catalyst for the Condensation of Propiolic Acid or Propiolic Esters with Ketones.” The Journal of Organic Chemistry 25 8 (1960): 1436–1437.
[2] K. Okuma, Toshiyuki Shigetomi, M. Koda. “Reaction of Selenoketones with Propiolic Acid.” Phosphorus Sulfur and Silicon and The Related Elements 9 5 1 (2008): 1057–1060.
[3] Dirk Hollenw?ger* and Andreas J. Kornath. “Synthesis and Structure of Protonated Propiolic Acid.” The Journal of Organic Chemistry 89 16 (2024): 11421-11428 11421-11428.

Propiolic Acid Preparation Products And Raw materials

Raw materials

FUMING SULFURIC ACID SODIUM ACETYLIDE Propargyl alcohol Chromium(VI) oxide

Preparation Products

Androst-5-ene-3,17-diol-17-propanoic acid lactone 3-Aminoisoxazole 3,17-Dihydroxyandrost-5-ene-17-propionic acid phtassium salt 3-oxopregn-4-ene-21,17alpha-carbolactone

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Propiolic Acid Suppliers

Americas 1 Belgium 3 China 146 Europe 1 France 1 Germany 7 India 22 Japan 6 Jordan 1 Poland 2 Slovakia 1 Switzerland 3 United Kingdom 21 United States 35 Global 250

CMS Chemicals Limited

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Molekula Limited

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NiCHe Materials Ltd.

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Apollo Scientific Ltd

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Melrob Ltd (part of Nordmann)

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Cenik Chemicals

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Biokemix

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Biosynth Carbosynth

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Manchester Organics

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Apollo Scientific Ltd.

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Tokyo Chemical Industry UK Ltd.

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Apin Chemicals Limited (UK)

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Carbosynth Limited

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Leancare Ltd.

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CARBONE SCIENTIFIC CO.,LTD

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Eurolabs Limited

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MOLEKULA Ltd.

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ARIAC - Armenian Institute of Applied Chemistry

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MDA Chemicals Ltd.

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Apin Chemicals Ltd.

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VWR International

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View Lastest Price from Propiolic Acid manufacturers

Hebei Weibang Biotechnology Co., Ltd

Product: Propiolic Acid 471-25-0
Price: US $1.00/kg
Min. Order: 1kg
Purity: 99%
Supply Ability: 10 mt
Release date: 2024-11-14

Hebei Mojin Biotechnology Co., Ltd

Product: Propiolic Acid 471-25-0
Price: US $0.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 50000KG/month
Release date: 2023-08-24

Career Henan Chemical Co

Product: Propiolic Acid 471-25-0
Price: US $1.00/KG
Min. Order: 1KG
Purity: 97%
Supply Ability: 200KG
Release date: 2018-08-15

471-25-0, Propiolic AcidRelated Search:

Stearic acid Folic acid Citric acid Hyaluronic acid Methyl propiolate Ethyl 2-(Chlorosulfonyl)acetate Ethyl propiolate PROPYNOIC ACID AMIDE Ascoric Acid Acetylenedicarboxylic acid METHYL 2-OCTYNOATE 2-OCTYNOIC ACID 2-Butynoic acid PENTAACETYL-5-THIOGLUCOSE ETHYL 2-HEXYNOATE Acetylenedicarboxylic acid monopotassium salt METHYL 2-BUTYNOATE Ethyl 2-butynoate

ACETYLENECARBOXYLIC ACID

2-PROPYNIOC ACID

2-PROPYNOIC ACID

PROPYNOIC ACID

PROPIOLIC ACID

Propiolic acidd

PROPARGYLIC ACID

Propiolic acid, 98+%

Carboxyacetylene

HCequivCCOOH

Propinoic acid

propiolic

Acetylenecarboxylic acid~Propargylic acid~Propynoic acid

Acetylene monocarboxylic acid

PROPIOLIC ACID, 80% SOLUTION in THF

2-Propyne-1-carboxylic acid

Propynoate

PROPIOLIC ACID: 80% (CONTAINS 20% THF)

Acetylenecarboxylic Acid 〔Propargylic Acid〕

Acetylenecarboxylic acid for synthesis

Propiolic acid ,97.5%

Propiolic acid, Acetylenecarboxylic acid

Propiolic acid, 98% 10ML

Propiolic acid, 98% 25ML

Acetylenecarboxylic acid, Propynoic acid

Propiolic acid 95%

PropiolicAcid&gt

propiolic-2,3-14C2 acid

Propiolic acidd 471-25-0

471-25-0

HCCCO2H

CHCCOOH

HCCCOOH

C3H2O2

HC8801CCOOH

C3HO2

Organic Building Blocks

Carboxylic Acids

Carbonyl Compounds

C1 to C5

Building Blocks

Diyne Compounds (LB Films)

Acetylenic Carboxylic Acids & Their Derivatives

LB Films

Acetylenes

fine chemicals

Aromatic Carboxylic Acids, Amides, Anilides, Anhydrides & Salts

Acetylenes

Acetylenic Carboxylic Acids & Their Derivatives

Diyne Compounds (LB Films)

Functional Materials

LB Films