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ChemicalBook >> CAS DataBase List >> 3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE)

3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE)

3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE) price.
  • $34 - $3729.21
  • Product name: 3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE)
  • CAS: 2227-57-8
  • MF: C10H8O3
  • MW: 176.17
  • EINECS:
  • MDL Number:MFCD00181523
  • Synonyms:3-(4-methoxyphenyl)-2-propynoic acid(SALTDATA: FREE);3-(4-Methoxyphenyl)propiolic acid;3-(4-methoxyphenyl)prop-2-ynoic acid;(4-Methoxy-phenyl)-propynoic acid;(4-Methoxyphenyl)propiolic acid;2-Propynoic acid, 3-(4-methoxyphenyl)-
Price43 Properties Safety Information Description
43 prices
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Brand
  • aablocks
  • ACHEMBLOCK
  • Acrotein
  • Activate Scientific
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • ChemBridge Corporation
  • Chemenu
  • Crysdot
  • Matrix Scientific
  • Rieke Metals
  • TRC
Package
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  • 5.00g
  • 10g
  • 25G
  • Manufactureraablocks
  • Product numberAA00BV5S
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging1g
  • Price$103
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BV5S
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging5g
  • Price$448
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BV5S
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging250mg
  • Price$42
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00BV5S
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging100mg
  • Price$34
  • Updated2026-05-28
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152473
  • Product description(4-Methoxyphenyl)propiolic acid 95%
  • Packaging5G
  • Price$400
  • Updated2026-05-27
  • Buy
  • ManufacturerACHEMBLOCK
  • Product numberV152473
  • Product description(4-Methoxyphenyl)propiolic acid 95%
  • Packaging25G
  • Price$1645
  • Updated2026-05-27
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02732
  • Product description(4-Methoxyphenyl)propiolic acid 97%
  • Packaging10g
  • Price$570.5
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02732
  • Product description(4-Methoxyphenyl)propiolic acid 97%
  • Packaging1g
  • Price$93.1
  • Updated2026-05-25
  • Buy
  • ManufacturerAcrotein
  • Product numberAS02732
  • Product description(4-Methoxyphenyl)propiolic acid 97%
  • Packaging5g
  • Price$318.5
  • Updated2026-05-25
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110735
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging1g
  • Price$432
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110735
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging1g
  • Price$178
  • Updated2026-06-04
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110735
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging250mg
  • Price$216
  • Updated2021-12-16
  • Buy
  • ManufacturerActivate Scientific
  • Product numberAS110735
  • Product description3-(4-Methoxyphenyl)propiolic acid 95%
  • Packaging5g
  • Price$768
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product number1270AB
  • Product description3-(4-Methoxyphenyl)propiolicacid
  • Packaging5g
  • Price$1796
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1270AB
  • Product description3-(4-Methoxyphenyl)propiolicacid
  • Packaging2.5g
  • Price$1256
  • Updated2021-12-16
  • Buy
  • ManufacturerAK Scientific
  • Product number1270AB
  • Product description3-(4-Methoxyphenyl)propiolicacid
  • Packaging100mg
  • Price$279
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00BV5S 3-(4-Methoxyphenyl)propiolic acid 95% 1g $103 2026-05-28 Buy
aablocks AA00BV5S 3-(4-Methoxyphenyl)propiolic acid 95% 5g $448 2026-05-28 Buy
aablocks AA00BV5S 3-(4-Methoxyphenyl)propiolic acid 95% 250mg $42 2026-05-28 Buy
aablocks AA00BV5S 3-(4-Methoxyphenyl)propiolic acid 95% 100mg $34 2026-05-28 Buy
ACHEMBLOCK V152473 (4-Methoxyphenyl)propiolic acid 95% 5G $400 2026-05-27 Buy
ACHEMBLOCK V152473 (4-Methoxyphenyl)propiolic acid 95% 25G $1645 2026-05-27 Buy
Acrotein AS02732 (4-Methoxyphenyl)propiolic acid 97% 10g $570.5 2026-05-25 Buy
Acrotein AS02732 (4-Methoxyphenyl)propiolic acid 97% 1g $93.1 2026-05-25 Buy
Acrotein AS02732 (4-Methoxyphenyl)propiolic acid 97% 5g $318.5 2026-05-25 Buy
Activate Scientific AS110735 3-(4-Methoxyphenyl)propiolic acid 95% 1g $432 2021-12-16 Buy
Activate Scientific AS110735 3-(4-Methoxyphenyl)propiolic acid 95% 1g $178 2026-06-04 Buy
Activate Scientific AS110735 3-(4-Methoxyphenyl)propiolic acid 95% 250mg $216 2021-12-16 Buy
Activate Scientific AS110735 3-(4-Methoxyphenyl)propiolic acid 95% 5g $768 2026-06-04 Buy
AK Scientific 1270AB 3-(4-Methoxyphenyl)propiolicacid 5g $1796 2021-12-16 Buy
AK Scientific 1270AB 3-(4-Methoxyphenyl)propiolicacid 2.5g $1256 2021-12-16 Buy
AK Scientific 1270AB 3-(4-Methoxyphenyl)propiolicacid 100mg $279 2021-12-16 Buy
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Properties

Melting point :141-143 °C (decomp)
Boiling point :340.9±34.0 °C(Predicted)
Density :1.26±0.1 g/cm3(Predicted)
storage temp. :2-8°C
solubility :Chloroform (Slightly), Methanol (Slightly)
form :Solid
pka :2.87±0.10(Predicted)
color :Pale Yellow to Yellow

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning P264, P280, P305+P351+P338,P337+P313P
H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning
Precautionary statements:
P261 Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

Description

3-(4-Methoxyphenyl)-2-propynoic Acid (cas# 2227-57-8) is a useful reagent for preparing bis(phenylethynyl)benzenes.

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Methyl 3-(4-Methoxyphenyl)propiolate 3-(3-METHOXYPHENYL)PROP-2-YNOIC ACID 3-(4-METHOXY-PHENYL)-PROP-2-YN-1-OL

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Suppliers and manufacturers

Neostar United (Changzhou) Industrial Co., Ltd.
Shanghai Scibiotron Pharmaceutical Co., Ltd
SHANGHAI YOUNG-CHEM CHEMICAL CO., LTD. Shanghai Raise Chemical Technology Co.,Ltd Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. Shanghai YuanYe Biotechnology Co., Ltd. Shanghai Kaimo Pharmaceutical Co., Ltd. Amatek Scientific Co. Ltd. Henan Lien Chemical Products Co., Ltd. Shanghai Haohong Pharmaceutical Co., Ltd.