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2-ETHYNYLBENZALDEHYDE

2-ETHYNYLBENZALDEHYDE Structure
2-ETHYNYLBENZALDEHYDE structure
CAS No.
38846-64-9
Chemical Name:
2-ETHYNYLBENZALDEHYDE
Synonyms
2-ETHYNYLBENZALDEHYDE;2-Formylphenylacetylene;Benzaldehyde, 2-ethynyl-;2-Ethynylbenzaldehyde97%;2-Ethynylbenzaldehyde 97%;2-ETHYLNYLBENZALDEHYDE, 97%;Benzaldehyde, 2-ethynyl- (9CI)
CBNumber:
CB5249664
Molecular Formula:
C9H6O
Molecular Weight:
130.14
MDL Number:
MFCD04039985
MOL File:
38846-64-9.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06
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2-ETHYNYLBENZALDEHYDE Properties

Melting point 64-67 °C (lit.)
Boiling point 115 °C(Press: 12 Torr)
Density 1.07±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
form solid
color Light yellow to light brown
InChIKey ZEDSAJWVTKUHHK-UHFFFAOYSA-N

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi,F
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3
HS Code  2912290090

2-ETHYNYLBENZALDEHYDE price More Price(29)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 590630 2-Ethynylbenzaldehyde 97% 38846-64-9 1g $75 2024-03-01 Buy
Sigma-Aldrich 590630 2-Ethynylbenzaldehyde 97% 38846-64-9 5g $86.8 2024-03-01 Buy
TRC E932173 2-Ethynylbenzaldehyde 38846-64-9 50mg $45 2021-12-16 Buy
AK Scientific X5270 2-Ethynylbenzaldehyde 38846-64-9 1g $47 2021-12-16 Buy
Apolloscientific OR01514 2-Ethynylbenzaldehyde 97% 38846-64-9 5g $125 2021-12-16 Buy
Product number Packaging Price Buy
590630 1g $75 Buy
590630 5g $86.8 Buy
E932173 50mg $45 Buy
X5270 1g $47 Buy
OR01514 5g $125 Buy

2-ETHYNYLBENZALDEHYDE Chemical Properties,Uses,Production

Uses

2-Ethynylbenzaldehyde may be used in the synthesis of the following:

  • iodoisoquinoline-fused benzimidazoles obtained via tandem iodocyclization of 2-ethynylbenzaldehyde with o-benzenediamine and iodine in the presence of copper(I)iodide
  • N-[(7,7a-dihydroisoquinolino[2,1-a]perimidin-13-yl)methyl]-N-isopropylpropan-2-amine obtained via a multi-step process
It may also be used in the synthesis of the following substituted 2-alkynylbenzaldehydes by Sonogashira coupling:
  • 2-[(2-bromophenyl)ethynyl]benzaldehyde
  • 2-[(2-bromo-5-fluorophenyl)ethynyl]benzaldehyde
  • 2-[(2-bromo-5-methylphenyl)ethynyl]benzaldehyde
  • 2-(phenylethynyl)benzaldehyde
  • 2-[(4-methylphenyl)ethynyl]benzaldehyde

2-ETHYNYLBENZALDEHYDE Preparation Products And Raw materials

Raw materials

Preparation Products

1H-Inden-1-one 4-ETHYNYLBENZYL ALCOHOL 97 (2 - (4 - chlorobenzene) acetylene) benzaldehyde

2-ETHYNYLBENZALDEHYDE Suppliers

Global( 94)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21691 55
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 32480 60
Jurong Coupling Biotechnology Co., Ltd. 		13656108824 coupling278191416@hotmail.com CHINA 184 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49390 58
career henan chemical co 		+86-0371-86658258 15093356674; factory@coreychem.com China 29826 58
Neostar United (Changzhou) Industrial Co., Ltd. 		+86-519-519-85557386 marketing1@neostarunited.com China 8349 58
Zhengzhou Alfa Chemical Co.,Ltd 		+8618530059196 sale04@alfachem.cn China 12468 58
CD Chemical Group Limited 		+8615986615575 info@codchem.com China 20356 58
LEAP CHEM CO., LTD. 		+86-852-30606658 market18@leapchem.com China 24738 58
Hebei Guanlang Biotechnology Co., Ltd. 		+86-19930503259 +86-19930503259 cherry@crovellbio.com China 18456 58
Supplier Advantage
Henan Tianfu Chemical Co.,Ltd. 		55
ATK CHEMICAL COMPANY LIMITED 		60
Jurong Coupling Biotechnology Co., Ltd. 		58
CONIER CHEM AND PHARMA LIMITED 		58
career henan chemical co 		58
Neostar United (Changzhou) Industrial Co., Ltd. 		58
Zhengzhou Alfa Chemical Co.,Ltd 		58
CD Chemical Group Limited 		58
LEAP CHEM CO., LTD. 		58
Hebei Guanlang Biotechnology Co., Ltd. 		58

View Lastest Price from 2-ETHYNYLBENZALDEHYDE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
2-ETHYNYLBENZALDEHYDE pictures 2019-12-26 2-ETHYNYLBENZALDEHYDE
38846-64-9
 US $6.60 / KG 1KG 97%-99% 1-1000kg Career Henan Chemical Co

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