523380
4-[(Trimethylsilyl)ethynyl]benzaldehyde
97%
Manufacturer: Sigma Aldrich
CAS Number: 77123-57-0
Synonym(S): 4-(Trimethylsilylethynyl)benzaldehyde, 4-[2-(Trimethylsilyl)ethynyl]benzaldehyde, p-[(Trimethylsilyl)ethynyl]benzaldehyde
Select a Size
| Pack Size | SKU | Availability | Price |
|---|---|---|---|
| 5 G | 523380-5-G | In Stock | ₹ 14,720.00 |
523380 - 5 G
In Stock
Quantity
1
Base Price: ₹ 14,720.00
GST (18%): ₹ 2,649.60
Total Price: ₹ 17,369.60
Quality Level
200
Assay
97%
mp
66-70 °C (lit.)
SMILES string
C[Si](C)(C)C#Cc1ccc(C=O)cc1
InChI
1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChI key
UZQDUXAJFTWMDT-UHFFFAOYSA-N
Other Options
| Image | Product Name | Manufacturer | Price Range | |
|---|---|---|---|---|
 | eMolecules Ambeed / 4-((Trimethylsilyl)ethynyl)benzaldehyde / 1g / 525170033 / A281335 / / 77123-57-0 / MFCD02093765 / 202.328 / C12H14OSi | eMolecules | ₹ 2,153.55 | |
| | Sigma Aldrich Fine Chemicals Biosciences 4-[(Trimethylsilyl)ethynyl]benzaldehyde 97% | 77123-57-0 | MFCD02093765 | 5G | Sigma Aldrich Fine Chemicals Biosciences | ₹ 26,727.23 | |
 | 4-((Trimethylsilyl)ethynyl)benzaldehyde | Aaron Chemicals LLC | ₹ 427.80 - ₹ 5,304.72 | |
 | 4-[2-(Trimethylsilyl)ethynyl]benzaldehyde | ChemScene | ₹ 2,139.00 - ₹ 27,379.20 | |
 | 77123-57-0 | 4-(Trimethylsilyl)ethynylbenzaldehyde | A2B Chem | ₹ 1,026.72 - ₹ 5,646.96 |
Related Products
Description
- 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.[1] It can also be prepared by Sonogashira coupling reaction between 4-bromobenzaldehyde and (trimethylsilyl) ethynyl.[2]
- Application: 4-[(Trimethylsilyl)ethynyl]benzaldehyde may be used in the preparation of the following:4,4,5,5-tetramethyl-2-{4-[(trimethylsilyl)ethynyl]phenyl}imidazolidine-1,3-diol[3]5,10,15-triphenyl-20-{4-[2-(trimethylsilyl)ethynyl]phenyl}porphyrin[4]
SAFETY INFORMATION
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Compare Similar Items
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Quality Level: 200
Assay: 97%
mp: 66-70 °C (lit.)
SMILES string: C[Si](C)(C)C#Cc1ccc(C=O)cc1
InChI: 1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChI key: UZQDUXAJFTWMDT-UHFFFAOYSA-N
Quality Level:
200
Assay:
97%
mp:
66-70 °C (lit.)
SMILES string:
C[Si](C)(C)C#Cc1ccc(C=O)cc1
InChI:
1S/C12H14OSi/c1-14(2,3)9-8-11-4-6-12(10-13)7-5-11/h4-7,10H,1-3H3
InChI key:
UZQDUXAJFTWMDT-UHFFFAOYSA-N
Quality Level: 100
Assay: ≥97.0%
mp: __
SMILES string: [Br-].CCCCCCCCCCCCCCCC[n+]1ccccc1
InChI: 1S/C21H38N.BrH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1
InChI key: DVBJBNKEBPCGSY-UHFFFAOYSA-M
Quality Level:
100
Assay:
≥97.0%
mp:
__
SMILES string:
[Br-].CCCCCCCCCCCCCCCC[n+]1ccccc1
InChI:
1S/C21H38N.BrH/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-16-19-22-20-17-15-18-21-22;/h15,17-18,20-21H,2-14,16,19H2,1H3;1H/q+1;/p-1
InChI key:
DVBJBNKEBPCGSY-UHFFFAOYSA-M
Quality Level: 300
Assay: __
mp: 158-161 °C (lit.)
SMILES string: __
InChI: __
InChI key: __
Quality Level:
300
Assay:
__
mp:
158-161 °C (lit.)
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