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2-ETHYNYLBENZALDEHYDE

Product Name
2-ETHYNYLBENZALDEHYDE
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
Formula Weight
130.14
MOL File
38846-64-9.mol
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2-ETHYNYLBENZALDEHYDE Property

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
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Safety

Hazard Codes 
Xi,F
Risk Statements 
36/37/38
Safety Statements 
26-36
WGK Germany 
3
HS Code 
2912290090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
590630
Product name
2-Ethynylbenzaldehyde
Purity
97%
Packaging
1g
Price
$75
Updated
2024/03/01
Sigma-Aldrich
Product number
590630
Product name
2-Ethynylbenzaldehyde
Purity
97%
Packaging
5g
Price
$86.8
Updated
2024/03/01
TRC
Product number
E932173
Product name
2-Ethynylbenzaldehyde
Packaging
50mg
Price
$45
Updated
2021/12/16
AK Scientific
Product number
X5270
Product name
2-Ethynylbenzaldehyde
Packaging
1g
Price
$47
Updated
2021/12/16
Apolloscientific
Product number
OR01514
Product name
2-Ethynylbenzaldehyde
Purity
97%
Packaging
5g
Price
$125
Updated
2021/12/16
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2-ETHYNYLBENZALDEHYDE Chemical Properties,Usage,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

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2-ETHYNYLBENZALDEHYDE Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
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61
Shanghai Hanhong Scientific Co.,Ltd.
Tel
021-54306202 13764082696
Email
info@hanhongsci.com
Country
China
ProdList
42958
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64
Syntechem Co.,Ltd
Tel
Fax
E-Mail Inquiry
Email
info@syntechem.com
Country
China
ProdList
12984
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57
Beijing Taiya Jie Technology Development Co., Ltd.
Tel
021-33690831-8001 13552411790
Fax
021-33690831
Email
postmaster@tyjchem.cn
Country
China
ProdList
1541
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TOKYO CHEMICAL INDUSTRY CO., LTD.
Tel
03-36680489
Fax
03-3668-0520
Email
Sales-JP@TCIchemicals.com
Country
Japan
ProdList
28387
Advantage
80
TCI Europe
Tel
320-37350700
Fax
+32 (0)37350701
Email
sales@tcieurope.eu
Country
Europe
ProdList
23671
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TCI AMERICA
Tel
800-4238616
Fax
+1-888-520-1075 / +1-503-283-1987
Email
sales@tciamerica.com
Country
Americas
ProdList
23653
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Shanghai Run-Biotech Co., Ltd.
Tel
021-57171705 13817537615
Fax
QQ3095748324
Email
sales@run-biotech.com
Country
China
ProdList
2430
Advantage
58
Shanghai XIYU Chemical Technology Co.,Ltd.
Tel
021-61052090 15221126179
Fax
021-38473230
Country
China
ProdList
368
Advantage
55
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View Lastest Price from 2-ETHYNYLBENZALDEHYDE manufacturers

Career Henan Chemical Co
Product
2-ETHYNYLBENZALDEHYDE 38846-64-9
Price
US $6.60/KG
Min. Order
1KG
Purity
97%-99%
Supply Ability
1-1000kg
Release date
2019-12-25