1-Chloro-5-trimethylsilyl-4-pentyne, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity
15440158	Thermo Scientific Alfa Aesar H53393.06	5 g
15450158	Thermo Scientific Alfa Aesar H53393.14	25 g

Description

1-Chloro-5-trimethylsilyl-4-pentyne is used as an organic chemical synthesis intermediate.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

Applications
1-Chloro-5-trimethylsilyl-4-pentyne is used as an organic chemical synthesis intermediate.

Notes
Stable under recommended storage conditions. Incompatible with oxidizing agents.

Chemical Identifiers

• CAS: 77113-48-5
• Molecular Weight (g/mol): 174.74
• InChI Key: UPVHIBLXQNNITH-UHFFFAOYSA-N
• PubChem CID: 2757942

• Molecular Formula: C8H15ClSi
• MDL Number: MFCD00671353
• Synonym: 5-chloro-1-pentynyl trimethylsilane, 1-chloro-5-trimethylsilyl-4-pentyne, silane, 5-chloro-1-pentynyl trimethyl, acmc-1bffc, 5-chloro-1-trimethylsilylpent-1-yne, 5-chloropent-1-ynyl trimethyl silane, 5-chloropent-1-yn-1-yl trimethylsilane, silane, 5-chloro-1-pentyn-1-yl trimethyl
• SMILES: C[Si](C)(C)C#CCCCCl

Specifications

• Boiling Point: 75°C to 77°C (21mmHg)
• Molecular Formula: C8H15ClSi
• MDL Number: MFCD00671353
• Synonym: 5-chloro-1-pentynyl trimethylsilane, 1-chloro-5-trimethylsilyl-4-pentyne, silane, 5-chloro-1-pentynyl trimethyl, acmc-1bffc, 5-chloro-1-trimethylsilylpent-1-yne, 5-chloropent-1-ynyl trimethyl silane, 5-chloropent-1-yn-1-yl trimethylsilane, silane, 5-chloro-1-pentyn-1-yl trimethyl
• SMILES: C[Si](C)(C)C#CCCCCl
• Molecular Weight (g/mol): 174.74
• Formula Weight: 174.75
• Refractive Index: 1.456
• Chemical Name or Material: 1-Chloro-5-trimethylsilyl-4-pentyne

• CAS: 77113-48-5
• Linear Formula: Cl(CH₂)₃C≡CSi(CH₃)₃
• Flash Point: 65°C (149°F)
• InChI Key: UPVHIBLXQNNITH-UHFFFAOYSA-N
• IUPAC Name: (5-chloropent-1-yn-1-yl)trimethylsilane
• PubChem CID: 2757942
• Percent Purity: 97%
• Density: 0.977

Safety and Handling

GHS H Statement
H227
Combustible liquid.

P210-P280-P370+P378q-P501c

H227

missing translation for 'tsca' : No

Recommended Storage : Ambient temperatures

RUO – Research Use Only