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5-ETHYNYLPICOLINALDEHYDE

5-ETHYNYLPICOLINALDEHYDE Structure
5-ETHYNYLPICOLINALDEHYDE structure
CAS No.
940911-03-5
Chemical Name:
5-ETHYNYLPICOLINALDEHYDE
Synonyms
PCA alkyne;5-ETHYNYLPICOLINALDEHYDE;5-ethynylpyridine-2-carbaldehyde;2-Pyridinecarboxaldehyde, 5-ethynyl-
CBNumber:
CB32646887
Molecular Formula:
C8H5NO
Molecular Weight:
131.13
MDL Number:
MFCD18256079
MOL File:
940911-03-5.mol
MSDS File:
SDS
Last updated:2023-06-26 08:28:19
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5-ETHYNYLPICOLINALDEHYDE Properties

Melting point 121-122 °C
Boiling point 231.3±25.0 °C(Predicted)
Density 1.15±0.1 g/cm3(Predicted)
storage temp. under inert gas (nitrogen or Argon) at 2-8°C
pka 2.20±0.10(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H302
Precautionary statements  P261-P280-P305+P351+P338-P304+P340-P405-P501

5-ETHYNYLPICOLINALDEHYDE price More Price(13)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC E939350 5-Ethynylpicolinaldehyde 940911-03-5 25mg $170 2021-12-16 Buy
Activate Scientific AS148076 5-Ethynylpicolinaldehyde 98% 940911-03-5 250mg $256 2021-12-16 Buy
AK Scientific 4982DN 5-Ethynylpyridine-2-carbaldehyde 940911-03-5 1g $1260 2021-12-16 Buy
Activate Scientific AS148076 5-Ethynylpicolinaldehyde 98% 940911-03-5 5G $1684 2021-12-16 Buy
AccelPharmtech D1294 5-ethynyl-2-Pyridinecarboxaldehyde 97.00% 940911-03-5 1G $2100 2021-12-16 Buy
Product number Packaging Price Buy
E939350 25mg $170 Buy
AS148076 250mg $256 Buy
4982DN 1g $1260 Buy
AS148076 5G $1684 Buy
D1294 1G $2100 Buy

5-ETHYNYLPICOLINALDEHYDE Chemical Properties,Uses,Production

5-ETHYNYLPICOLINALDEHYDE synthesis

650606-63-6
940911-03-5
Synthesis of 5-ETHYNYLPICOLINALDEHYDE from 5-((trimethylsilyl)ethynyl)picolinaldehyde

5-ETHYNYLPICOLINALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

5-Ethynylpyridine-2-methanol

5-ETHYNYLPICOLINALDEHYDE Suppliers

Global( 36)Suppliers
Supplier Tel Email Country ProdList Advantage
Hangzhou FandaChem Co.,Ltd. 		008657128800458; +8615858145714 fandachem@gmail.com China 9341 55
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12737 58
Career Henan Chemica Co 		+86-0371-86658258 15093356674; laboratory@coreychem.com China 30255 58
Finetech Industry Limited 		+86-27-87465837 +8618971612321 info@finetechnology-ind.com China 9635 58
CR Corporation Lomited 		fred.wen@crcorporation.cn CHINA 12069 58
LEAPCHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 43348 58
Jilin Chinese Academy of Sciences-yanshen Technology 		+undefined18143011203 info@chemextension.com China 42057 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131981 58
Zhengzhou Converging Chemical Co. LTD 0371-0371-53399770 18037166334 2853031800@qq.com China 2303 58
Bide Pharmatech Ltd. 400-1647117 15221909166 product02@bidepharm.com China 41438 60
Supplier Advantage
Hangzhou FandaChem Co.,Ltd. 		55
Zhengzhou Alfa Chemical Co.,Ltd 		58
Career Henan Chemica Co 		58
Finetech Industry Limited 		58
CR Corporation Lomited 		58
LEAPCHEM CO., LTD. 		58
Jilin Chinese Academy of Sciences-yanshen Technology 		58
Amadis Chemical Company Limited 		58
Zhengzhou Converging Chemical Co. LTD 58
Bide Pharmatech Ltd. 60
5-ETHYNYLPICOLINALDEHYDE 5-ethynylpyridine-2-carbaldehyde PCA alkyne 2-Pyridinecarboxaldehyde, 5-ethynyl- 940911-03-5