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ChemicalBook >> CAS DataBase List >> Propiolic Acid

Propiolic Acid

Propiolic Acid price.
  • $10 - $1374.45
  • Product name: Propiolic Acid
  • CAS: 471-25-0
  • MF: C3H2O2
  • MW: 70.05
  • EINECS:207-437-8
  • MDL Number:MFCD00004360
  • Synonyms:ACETYLENECARBOXYLIC ACID;2-PROPYNOIC ACID;PROPIOLIC ACID;Propiolic acidd;Propiolic acid, 98+%;Carboxyacetylene;HCequivCCOOH;Acetylenecarboxylic acid~Propargylic acid~Propynoic acid
22 prices
Selected condition：
Brand
  • AK Scientific
  • Alfa Aesar
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • TRC
  • Usbiological
Package
  • 1G
  • 5g
  • 10G
  • 25g
  • 50g
  • 100g
  • 1000g
  • ManufacturerAK Scientific
  • Product numberJ55442
  • Product description2-Propynoicacid
  • Packaging5g
  • Price$15
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product numberX6219
  • Product description2-Propynoicacid
  • Packaging25g
  • Price$81
  • Updated2021-12-16
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13245
  • Product descriptionPropiolic acid, 98+%
  • Packaging5g
  • Price$44.4
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13245
  • Product descriptionPropiolic acid, 98+%
  • Packaging25g
  • Price$120
  • Updated2024-03-01
  • Buy
  • ManufacturerAlfa Aesar
  • Product numberA13245
  • Product descriptionPropiolic acid, 98+%
  • Packaging100g
  • Price$366
  • Updated2024-03-01
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003953
  • Product descriptionPROPIOLIC ACID 95.00%
  • Packaging1G
  • Price$681.45
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberAPI0003953
  • Product descriptionPROPIOLIC ACID 95.00%
  • Packaging10G
  • Price$1374.45
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR30972
  • Product descriptionProp-2-ynoicacid 96%
  • Packaging25g
  • Price$124
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR30972
  • Product descriptionProp-2-ynoicacid 96%
  • Packaging100g
  • Price$348
  • Updated2021-12-16
  • Buy
  • ManufacturerChemenu
  • Product numberCM328834
  • Product descriptionprop-2-ynoicacid 95%+
  • Packaging1000g
  • Price$828
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number127578
  • Product descriptionProp-2-ynoicacid 94%
  • Packaging25g
  • Price$58
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number127578
  • Product descriptionProp-2-ynoicacid 94%
  • Packaging100g
  • Price$162
  • Updated2021-12-16
  • Buy
  • ManufacturerOakwood
  • Product number167900
  • Product descriptionPropiolic Acid 90%
  • Packaging1g
  • Price$10
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP51400
  • Product descriptionPropiolic acid 95%
  • Packaging5g
  • Price$44.4
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP51400
  • Product descriptionPropiolic acid 95%
  • Packaging25g
  • Price$130
  • Updated2024-03-01
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP51400
  • Product descriptionPropiolic acid 95%
  • Packaging100g
  • Price$265
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific J55442 2-Propynoicacid 5g $15 2021-12-16 Buy
AK Scientific X6219 2-Propynoicacid 25g $81 2021-12-16 Buy
Alfa Aesar A13245 Propiolic acid, 98+% 5g $44.4 2024-03-01 Buy
Alfa Aesar A13245 Propiolic acid, 98+% 25g $120 2024-03-01 Buy
Alfa Aesar A13245 Propiolic acid, 98+% 100g $366 2024-03-01 Buy
American Custom Chemicals Corporation API0003953 PROPIOLIC ACID 95.00% 1G $681.45 2021-12-16 Buy
American Custom Chemicals Corporation API0003953 PROPIOLIC ACID 95.00% 10G $1374.45 2021-12-16 Buy
Apolloscientific OR30972 Prop-2-ynoicacid 96% 25g $124 2021-12-16 Buy
Apolloscientific OR30972 Prop-2-ynoicacid 96% 100g $348 2021-12-16 Buy
Chemenu CM328834 prop-2-ynoicacid 95%+ 1000g $828 2021-12-16 Buy
Matrix Scientific 127578 Prop-2-ynoicacid 94% 25g $58 2021-12-16 Buy
Matrix Scientific 127578 Prop-2-ynoicacid 94% 100g $162 2021-12-16 Buy
Oakwood 167900 Propiolic Acid 90% 1g $10 2021-12-16 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 5g $44.4 2024-03-01 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 25g $130 2024-03-01 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 100g $265 2024-03-01 Buy

Properties

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℃)
Specific Gravity :1.138
color :Clear colorless to light brown
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)

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H226 Flammable liquid and vapour Flammable liquids Category 3 Warning
H301 Toxic if swalloed Acute toxicity,oral Category 3 Danger GHS hazard pictograms P264, P270, P301+P310, P321, P330,P405, P501
H310 Fatal in contact with skin Acute toxicity,dermal Category 1, 2 Danger GHS hazard pictograms P262, P264, P270, P280, P302+P350,P310, P322, P361, P363, P405, P501
H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger GHS hazard pictograms P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501
Precautionary statements:
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P233 Keep container tightly closed.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

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

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