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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
Price24 Properties Safety Information Description
24 prices
Selected condition：
Brand
  • AK Scientific
  • American Custom Chemicals Corporation
  • Apolloscientific
  • Chemenu
  • Matrix Scientific
  • Oakwood
  • Sigma-Aldrich
  • SynQuest Laboratories
  • TCI Chemical
  • Thermo Scientific Chemicals
  • TRC
  • Usbiological
Package
  • 1G
  • 5g
  • 10G
  • 25g
  • 50g
  • 100g
  • 1000g
  • 10 mL
  • 25 mL
  • 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
  • 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%
  • Packaging100g
  • Price$348
  • Updated2021-12-16
  • Buy
  • ManufacturerApolloscientific
  • Product numberOR30972
  • Product descriptionProp-2-ynoicacid 96%
  • Packaging25g
  • Price$124
  • 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%
  • Packaging100g
  • Price$162
  • Updated2021-12-16
  • Buy
  • ManufacturerMatrix Scientific
  • Product number127578
  • Product descriptionProp-2-ynoicacid 94%
  • Packaging25g
  • Price$58
  • 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$48.8
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP51400
  • Product descriptionPropiolic acid 95%
  • Packaging25g
  • Price$143
  • Updated2026-04-30
  • Buy
  • ManufacturerSigma-Aldrich
  • Product numberP51400
  • Product descriptionPropiolic acid 95%
  • Packaging100g
  • Price$291
  • Updated2026-04-30
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2521-1-01
  • Product descriptionPropiolic acid
  • Packaging25g
  • Price$100
  • Updated2021-12-16
  • Buy
  • ManufacturerSynQuest Laboratories
  • Product number2521-1-01
  • Product descriptionPropiolic acid
  • Packaging5G
  • Price$35
  • Updated2021-12-16
  • Buy
  • ManufacturerTCI Chemical
  • Product numberP0497
  • Product descriptionPropiolic Acid >97.0%(GC)(T)
  • Packaging5g
  • Price$60
  • Updated2026-04-30
  • 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
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% 100g $348 2021-12-16 Buy
Apolloscientific OR30972 Prop-2-ynoicacid 96% 25g $124 2021-12-16 Buy
Chemenu CM328834 prop-2-ynoicacid 95%+ 1000g $828 2021-12-16 Buy
Matrix Scientific 127578 Prop-2-ynoicacid 94% 100g $162 2021-12-16 Buy
Matrix Scientific 127578 Prop-2-ynoicacid 94% 25g $58 2021-12-16 Buy
Oakwood 167900 Propiolic Acid 90% 1g $10 2021-12-16 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 5g $48.8 2026-04-30 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 25g $143 2026-04-30 Buy
Sigma-Aldrich P51400 Propiolic acid 95% 100g $291 2026-04-30 Buy
SynQuest Laboratories 2521-1-01 Propiolic acid 25g $100 2021-12-16 Buy
SynQuest Laboratories 2521-1-01 Propiolic acid 5G $35 2021-12-16 Buy
TCI Chemical P0497 Propiolic Acid >97.0%(GC)(T) 5g $60 2026-04-30 Buy
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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.
InChI :1S/C3H2O2/c1-2-3(4)5/h1H,(H,4,5)
InChIKey :UORVCLMRJXCDCP-UHFFFAOYSA-N
SMILES :OC(=O)C#C
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.
P240 Ground/bond container and receiving equipment.
P241 Use explosion-proof electrical/ventilating/lighting/…/equipment.
P242 Use only non-sparking tools.
P243 Take precautionary measures against static discharge.
P262 Do not get in eyes, on skin, or on clothing.
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting.
P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P370+P378 In case of fire: Use … for extinction.
P403+P235 Store in a well-ventilated place. Keep cool.
P405 Store locked up.
P501 Dispose of contents/container to..…

Description

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

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Suppliers and manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Propiolic Acid
$1.00 /1kg
Propiolic Acid CAS:471-25-0
career henan chemical co
Propiolic Acid
$1.00 /1KG
Propiolic Acid CAS:471-25-0
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Changzhou Ansciep Chemical Co., Ltd.
Jinan Carbotang Biotech Co.,Ltd.
CONIER CHEM AND PHARMA LIMITED
Neostar United (Changzhou) Industrial Co., Ltd.
JIAXING REGEN CHEMICAL CO.,LTD
SIMAGCHEM CORP