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ChemicalBook >> CAS DataBase List >> 3-BUTYNOIC ACID

3-BUTYNOIC ACID

3-BUTYNOIC ACID price.
  • $20 - $3729.21
  • Product name: 3-BUTYNOIC ACID
  • CAS: 2345-51-9
  • MF: C4H4O2
  • MW: 84.07
  • EINECS:
  • MDL Number:MFCD02258494
  • Synonyms:2-Ethynylacetic acid;CHequivCCH2COOH;Ethynylacetic acid;3-butynoic acid(SALTDATA: FREE);3-Butynoic acid 95%;3-Bytynoic Acid;But-3-ynoic acid;3-Butynoic acid (6CI, 7CI, 8CI, 9CI, ACI)
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  • Activate Scientific
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  • ManufacturerActivate Scientific
  • Product numberAS42021
  • Product description3-Butynoic acid 98+%
  • Packaging1g
  • Price$122
  • Updated2021-12-16
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  • ManufacturerActivate Scientific
  • Product numberAS42021
  • Product description3-Butynoic acid 98+%
  • Packaging5G
  • Price$401
  • Updated2021-12-16
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  • ManufacturerAK Scientific
  • Product number1570AB
  • Product description3-Butynoic Acid
  • Packaging10g
  • Price$547
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA420783
  • Product descriptionBut-3-ynoicacid 98%
  • Packaging250mg
  • Price$20
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA420783
  • Product descriptionBut-3-ynoicacid 98%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA420783
  • Product descriptionBut-3-ynoicacid 98%
  • Packaging5g
  • Price$176
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA420783
  • Product descriptionBut-3-ynoicacid 98%
  • Packaging10g
  • Price$322
  • Updated2021-12-16
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  • ManufacturerAmbeed
  • Product numberA420783
  • Product descriptionBut-3-ynoicacid 98%
  • Packaging25g
  • Price$773
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117772
  • Product description3-BUTYNOIC ACID 95.00%
  • Packaging1G
  • Price$1049.03
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117772
  • Product description3-BUTYNOIC ACID 95.00%
  • Packaging5G
  • Price$2334.55
  • Updated2021-12-16
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  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0117772
  • Product description3-BUTYNOIC ACID 95.00%
  • Packaging10G
  • Price$3729.21
  • Updated2021-12-16
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  • ManufacturerArk Pharm
  • Product numberP000396655
  • Product descriptionBut-3-ynoic acid 98%
  • Packaging250mg
  • Price$24
  • Updated2021-12-16
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  • ManufacturerArk Pharm
  • Product numberP000396655
  • Product descriptionBut-3-ynoic acid 98%
  • Packaging1g
  • Price$57
  • Updated2021-12-16
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  • ManufacturerArk Pharm
  • Product numberP000396655
  • Product descriptionBut-3-ynoic acid 98%
  • Packaging5g
  • Price$188
  • Updated2021-12-16
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  • ManufacturerArk Pharm
  • Product numberP000396655
  • Product descriptionBut-3-ynoic acid 98%
  • Packaging10g
  • Price$368
  • Updated2021-12-16
  • Buy
  • ManufacturerArk Pharm
  • Product numberP000396655
  • Product descriptionBut-3-ynoic acid 98%
  • Packaging25g
  • Price$798
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
Activate Scientific AS42021 3-Butynoic acid 98+% 1g $122 2021-12-16 Buy
Activate Scientific AS42021 3-Butynoic acid 98+% 5G $401 2021-12-16 Buy
AK Scientific 1570AB 3-Butynoic Acid 10g $547 2021-12-16 Buy
Ambeed A420783 But-3-ynoicacid 98% 250mg $20 2021-12-16 Buy
Ambeed A420783 But-3-ynoicacid 98% 1g $53 2021-12-16 Buy
Ambeed A420783 But-3-ynoicacid 98% 5g $176 2021-12-16 Buy
Ambeed A420783 But-3-ynoicacid 98% 10g $322 2021-12-16 Buy
Ambeed A420783 But-3-ynoicacid 98% 25g $773 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117772 3-BUTYNOIC ACID 95.00% 1G $1049.03 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117772 3-BUTYNOIC ACID 95.00% 5G $2334.55 2021-12-16 Buy
American Custom Chemicals Corporation CHM0117772 3-BUTYNOIC ACID 95.00% 10G $3729.21 2021-12-16 Buy
Ark Pharm P000396655 But-3-ynoic acid 98% 250mg $24 2021-12-16 Buy
Ark Pharm P000396655 But-3-ynoic acid 98% 1g $57 2021-12-16 Buy
Ark Pharm P000396655 But-3-ynoic acid 98% 5g $188 2021-12-16 Buy
Ark Pharm P000396655 But-3-ynoic acid 98% 10g $368 2021-12-16 Buy
Ark Pharm P000396655 But-3-ynoic acid 98% 25g $798 2021-12-16 Buy

Properties

Melting point :188-195℃
Boiling point :195℃
Density :1.152
Flash point :83℃
storage temp. :Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
solubility :Chloroform, Methanol (Slightly)
form :powder to crystal
pka :3.62±0.10(Predicted)
color :White to Almost white
λmax :228nm(CH2Cl2)(lit.)
InChIKey :KKAHGSQLSTUDAV-UHFFFAOYSA-N

Safety Information

Symbol(GHS): GHS hazard pictogramsGHS hazard pictograms
Signal word: Danger
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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:
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P270 Do not eat, drink or smoke when using this product.
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

Some of the applications of 3-butynoic acid are:
  • Synthesis of functionalized γ-butyrolactones and tetrahydrofurans via Conia-ene cyclizations.
  • Synthesis of allenoates for [2+2] cycloadditions with alkenes.
  • Phosphine-catalyzed synthesis of highly functionalized coumarins.
  • Synthesis of various useful organotin reagents via radical hydrostannation of 3-butynoic acid.