ChemicalBook > CAS DataBase List > 4-(Trimethylsilyl)ethynylbenzaldehyde

4-(Trimethylsilyl)ethynylbenzaldehyde

Product Name
4-(Trimethylsilyl)ethynylbenzaldehyde
CAS No.
77123-57-0
Chemical Name
4-(Trimethylsilyl)ethynylbenzaldehyde
Synonyms
DK902;4-[(TriMethylsilyl)ethynyl]benzaldehy;4-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE;4-[(trimethylsilyl)ethynyl]bezaldehyde;4-[(Trimethysilyl)-ethynyl]benzaldehyde;4-[2-(triMethylsilyl)ethynyl]benzaldehyde;Benzaldehyde, 4-[(triMethylsilyl)ethynyl]-;4-[(TriMethylsilyl)ethynyl]benzaldehyde 97%;Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]-;4-[(trimethylsilyl)ethynyl]bezaldehyde min99%(HPLC,GC)
CBNumber
CB9237605
Molecular Formula
C12H14OSi
Formula Weight
202.32
MOL File
77123-57-0.mol
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4-(Trimethylsilyl)ethynylbenzaldehyde Property

Melting point:
66-70 °C(lit.)
Boiling point:
262.1±32.0 °C(Predicted)
Density 
0.98±0.1 g/cm3(Predicted)
storage temp. 
Keep in dark place,Sealed in dry,Room Temperature
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Safety

Hazard Codes 
T
WGK Germany 
3
HazardClass 
IRRITANT
HS Code 
2931900090
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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.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

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

P405Store locked up.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
523380
Product name
4-[(Trimethylsilyl)ethynyl]benzaldehyde
Purity
97%
Packaging
5g
Price
$247
Updated
2024/03/01
Alfa Aesar
Product number
H55060
Product name
4-[(Trimethylsilyl)ethynyl]benzaldehyde, 97%
Packaging
1g
Price
$41.65
Updated
2024/03/01
Alfa Aesar
Product number
H55060
Product name
4-[(Trimethylsilyl)ethynyl]benzaldehyde, 97%
Packaging
5g
Price
$208.65
Updated
2024/03/01
Alfa Aesar
Product number
H55060
Product name
4-[(Trimethylsilyl)ethynyl]benzaldehyde, 97%
Packaging
25g
Price
$783.65
Updated
2024/03/01
TRC
Product number
T796805
Product name
4-​(Trimethylsilyl)​ethynylbenzaldehyde
Packaging
500mg
Price
$45
Updated
2021/12/16
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4-(Trimethylsilyl)ethynylbenzaldehyde Chemical Properties,Usage,Production

Uses

4-?(Trimethylsilyl)?ethynylbenzaldehyde is a useful reactant for the synthesis of acetylene-?substituted naphthalene diimides in polar solvents.

General Description

4-[(Trimethylsilyl)ethynyl]benzaldehyde can be synthesized by reacting 4-bromobenzaldehyde and triphenylphosphine in anhydrous triethylamine with ethynyltrimethylsilane and then with palladium(II) acetate under argon. It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.

4-(Trimethylsilyl)ethynylbenzaldehyde Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from 4-(Trimethylsilyl)ethynylbenzaldehyde manufacturers

Career Henan Chemical Co
Product
4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0
Price
US $1.00/g
Min. Order
100g
Purity
99%
Supply Ability
KG/T
Release date
2019-12-18
Career Henan Chemical Co
Product
4-(Trimethylsilyl)ethynylbenzaldehyde 77123-57-0
Price
US $1.00/g
Min. Order
100g
Purity
99%
Supply Ability
G/KG/T
Release date
2019-12-18

77123-57-0, 4-(Trimethylsilyl)ethynylbenzaldehydeRelated Search:

3-(Trifluoromethyl)benzaldehyde 4-(Trifluoromethyl)benzaldehyde Mesitaldehyde 2,3,4-Trimethoxybenzaldehyde Hexamethyldisilazane Bis(trimethylsilyl)acetylene 4-Dimethylaminobenzaldehyde N-(Trimethylsilyl)acetamide Lithium bis(trimethylsilyl)amide 1,2,4-Trimethylbenzene p-Tolualdehyde Trimethylsilylacetylene Silicone rubber,methyl-vinyl 1-PHENYL-2-(TRIMETHYLSILYL)ACETYLENE 4-ETHYNYLBENZALDEHYDE 2-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE PHENYLETHYNYLDIMETHYLSILANE 4-((Trimethylsilyl)ethynyl)benzoic acid

  • 4-(TRIMETHYLSILYL)ETHYNYLBENZALDEHYDE
  • 4-[(Trimethysilyl)-ethynyl]benzaldehyde
  • Benzaldehyde, 4-[(triMethylsilyl)ethynyl]-
  • 4-[(TriMethylsilyl)ethynyl]benzaldehyde 97%
  • 4-[(TriMethylsilyl)ethynyl]benzaldehy
  • 4-[2-(triMethylsilyl)ethynyl]benzaldehyde
  • 4-[(trimethylsilyl)ethynyl]bezaldehyde min99%(HPLC,GC)
  • Benzaldehyde, 4-[2-(trimethylsilyl)ethynyl]-
  • DK902
  • 4-[(trimethylsilyl)ethynyl]bezaldehyde
  • 77123-57-0
  • CH33SiC8801CC6H4CHO
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