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ChemicalBook >> CAS DataBase List >> 4-Ethynylpyridine hydrochloride

4-Ethynylpyridine hydrochloride

4-Ethynylpyridine hydrochloride price.
  • $12 - $2922.73
  • Product name: 4-Ethynylpyridine hydrochloride
  • CAS: 352530-29-1
  • MF: C7H6ClN
  • MW: 139.58
  • EINECS:627-680-7
  • MDL Number:MFCD03093912
  • Synonyms:4-Ethynylpyridine HCl;4-Ethynylpyridine hychloride;4-Ethynylpyridine hydrochloride;4-pyridylacetylene HCl;REF DUPL: 4-pyridylacetylene HCl;4-Ethynylpyridinehychloride salt;4-EthynyL;pyridine hydrochL
Price52 Properties Safety Information Description
52 prices
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  • Manufactureraablocks
  • Product numberAA0033Y2
  • Product description4-Ethynylpyridine hydrochloride 96%
  • Packaging1g
  • Price$12
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA0033Y2
  • Product description4-Ethynylpyridine hydrochloride 96%
  • Packaging5g
  • Price$27
  • Updated2026-05-28
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  • Manufactureraablocks
  • Product numberAA0033Y2
  • Product description4-Ethynylpyridine hydrochloride 96%
  • Packaging10g
  • Price$49
  • Updated2026-05-28
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  • ManufacturerACHEMBLOCK
  • Product numberL13525
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging25G
  • Price$165
  • Updated2026-05-27
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  • ManufacturerACHEMBLOCK
  • Product numberL13525
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging100G
  • Price$495
  • Updated2026-05-27
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  • ManufacturerAcrotein
  • Product numberPE-0172
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging25g
  • Price$320.84
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberPE-0172
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging5g
  • Price$93.5
  • Updated2026-05-25
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  • ManufacturerAcrotein
  • Product numberPE-0172
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging1g
  • Price$30.8
  • Updated2026-05-25
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  • ManufacturerActivate Scientific
  • Product numberAS32189
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging1g
  • Price$37
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS32189
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging5g
  • Price$77
  • Updated2026-06-04
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  • ManufacturerActivate Scientific
  • Product numberAS32189
  • Product description4-Ethynylpyridine hydrochloride 97%
  • Packaging25g
  • Price$263
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberJ95879
  • Product description4-Ethynylpyridine hydrochloride 95%
  • Packaging25g
  • Price$155
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberB325
  • Product description4-Ethynylpyridine hydrochloride 98%(HPLC)
  • Packaging10g
  • Price$88
  • Updated2026-06-04
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  • ManufacturerAK Scientific
  • Product numberB325
  • Product description4-Ethynylpyridine hydrochloride 98%(HPLC)
  • Packaging25g
  • Price$208
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberJ95879
  • Product description4-Ethynylpyridine hydrochloride 95%
  • Packaging5g
  • Price$36
  • Updated2026-06-04
  • Buy
  • ManufacturerAK Scientific
  • Product numberB325
  • Product description4-Ethynylpyridine hydrochloride 98%(HPLC)
  • Packaging5g
  • Price$48
  • Updated2026-06-04
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA0033Y2 4-Ethynylpyridine hydrochloride 96% 1g $12 2026-05-28 Buy
aablocks AA0033Y2 4-Ethynylpyridine hydrochloride 96% 5g $27 2026-05-28 Buy
aablocks AA0033Y2 4-Ethynylpyridine hydrochloride 96% 10g $49 2026-05-28 Buy
ACHEMBLOCK L13525 4-Ethynylpyridine hydrochloride 97% 25G $165 2026-05-27 Buy
ACHEMBLOCK L13525 4-Ethynylpyridine hydrochloride 97% 100G $495 2026-05-27 Buy
Acrotein PE-0172 4-Ethynylpyridine hydrochloride 97% 25g $320.84 2026-05-25 Buy
Acrotein PE-0172 4-Ethynylpyridine hydrochloride 97% 5g $93.5 2026-05-25 Buy
Acrotein PE-0172 4-Ethynylpyridine hydrochloride 97% 1g $30.8 2026-05-25 Buy
Activate Scientific AS32189 4-Ethynylpyridine hydrochloride 97% 1g $37 2026-06-04 Buy
Activate Scientific AS32189 4-Ethynylpyridine hydrochloride 97% 5g $77 2026-06-04 Buy
Activate Scientific AS32189 4-Ethynylpyridine hydrochloride 97% 25g $263 2026-06-04 Buy
AK Scientific J95879 4-Ethynylpyridine hydrochloride 95% 25g $155 2026-06-04 Buy
AK Scientific B325 4-Ethynylpyridine hydrochloride 98%(HPLC) 10g $88 2026-06-04 Buy
AK Scientific B325 4-Ethynylpyridine hydrochloride 98%(HPLC) 25g $208 2026-06-04 Buy
AK Scientific J95879 4-Ethynylpyridine hydrochloride 95% 5g $36 2026-06-04 Buy
AK Scientific B325 4-Ethynylpyridine hydrochloride 98%(HPLC) 5g $48 2026-06-04 Buy
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Properties

Melting point :150 °C (dec.) (lit.)
storage temp. :under inert gas (nitrogen or Argon) at 2-8°C
form :solid
color :Yellow to Brown to Dark green
InChI :InChI=1S/C7H5N.ClH/c1-2-7-3-5-8-6-4-7;/h1,3-6H;1H
InChIKey :KFBZWZGIZHLUBX-UHFFFAOYSA-N
SMILES :C(C1=CC=NC=C1)#C.Cl

Safety Information

Symbol(GHS): Exclamation Mark (GHS07)
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
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.
P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405 Store locked up.

Description

4-pyridylacetylene hydrochloride is used in the preparation of alkynyl platinum(II) compounds with dichloro (1,2-bis(diphenylphosphino)ethane)platinium(II) complex in the presence of base and copper iodide as catalyst. It is used as an intermediate in the synthesis of 1,4-bis(4-pyridyl)butadiyne.

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Suppliers and manufacturers

Shanghai XIYU Chemical Technology Co.,Ltd. J & K SCIENTIFIC LTD. Meryer (Shanghai) Chemical Technology Co., Ltd. New Energy Chemicals Alfa Aesar Energy Chemical Capot Chemical Co., Ltd JinYan Chemicals(ShangHai) Co.,Ltd. Jia Xing Isenchem Co.,Ltd Pure Chemistry Scientific Inc.