Cas no 77123-55-8 (Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]-)

Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]- structure
77123-55-8 structure
Product Name:Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]-
CAS No:77123-55-8
MF:C12H14OSi
MW:202.324464321136
MDL:MFCD06245348
CID:574551
PubChem ID:329762892
Update Time:2025-04-19

Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]- Chemical and Physical Properties

Names and Identifiers

    • Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]-
    • 3-(2-trimethylsilylethynyl)benzaldehyde
    • 3-(Trimethylsilyl)ethynylbenzaldehyde
    • 3-TMS-ethynylbenzaldehyde
    • GL-0047
    • MDL： MFCD06245348
    • Inchi： 1S/C12H14OSi/c1-14(2,3)8-7-11-5-4-6-12(9-11)10-13/h4-6,9-10H,1-3H3
    • InChI Key： UPZYBRHQVJTPBO-UHFFFAOYSA-N
    • SMILES： [Si](C#CC1C=CC=C(C=O)C=1)(C)(C)C

Computed Properties

  • Exact Mass: 202.08100

Experimental Properties

  • Density: 0.962?g/mL?at 25?°C
  • Flash Point: Degrees Fahrenheit:>230°F
    Degrees Celsius:>110°C
  • Refractive Index: n20/D 1.547
  • PSA: 17.07000
  • LogP: 2.72800

Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]- Security Information

  • Symbol: GHS07
  • Signal Word：Warning
  • Hazard Statement： H315-H319-H335
  • Warning Statement： P261-P305+P351+P338
  • Hazardous Material transportation number：NONH for all modes of transport
  • WGK Germany：3
  • Hazard Category Code： 36/37/38
  • Safety Instruction： 26
  • Hazardous Material Identification： F T
  • Storage Condition：2-8°C

Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]- Customs Data

  • HS CODE：2931900090
  • Customs Data：

    China Customs Code:

    2931900090

    Overview:

    2931900090. Other organic-Inorganic compound. VAT:17.0%. Tax refund rate:13.0%. Regulatory conditions:AB(Customs clearance form for Inbound Goods,Customs clearance form for outbound goods). MFN tariff:6.5%. general tariff:30.0%

    Summary:

    2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]- Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
XI GE MA AO DE LI QI （ SHANG HAI ） MAO YI Co., Ltd.
709727-250MG
Benzaldehyde,3-[2-(trimethylsilyl)ethynyl]-
 77123-55-8
250mg
 ￥683.82 2023-11-27
abcr
AB234004-25g
3-(Trimethylsilyl)ethynylbenzaldehyde; .
 77123-55-8
25g
 €1851.50 2025-04-16
A2B Chem LLC
AB63504-1g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
1g
 $950.00 2024-04-19
A2B Chem LLC
AB63504-2g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
2g
 $1202.00 2024-04-19
A2B Chem LLC
AB63504-5g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
5g
 $1591.00 2024-04-19
A2B Chem LLC
AB63504-10g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
10g
 $2198.00 2024-04-19
A2B Chem LLC
AB63504-25g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
25g
 $3024.00 2024-04-19
A2B Chem LLC
AB63504-50g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
50g
 $4190.00 2024-04-19
A2B Chem LLC
AB63504-100g
3-(Trimethylsilyl)ethynylbenzaldehyde
 77123-55-8 95+%
100g
 $5859.00 2024-04-19
Ambeed
A333675-250mg
3-((Trimethylsilyl)ethynyl)benzaldehyde
 77123-55-8 97%
250mg
 $78.0 2025-04-17

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