329452

Ethyl 3-(trimethylsilyl)propynoate

99%

• Synonym(s): Ethyl 3-(trimethylsilyl)propiolate
• Linear Formula: (CH₃)₃SiC≡CCO₂C₂H₅
• CAS Number: 16205-84-8
• Molecular Weight: 170.28
• Beilstein: 1767850
• MDL number: MFCD00074886
• UNSPSC Code: 12352100
• PubChem Substance ID: 24859791
• NACRES: NA.22

Properties

• Assay: 99%
• form: liquid
• refractive index: n20/D 1.441 (lit.)
• bp: 92-96 °C/28 mmHg (lit.)
• density: 0.897 g/mL at 25 °C (lit.)
• functional group: ester
• SMILES string: CCOC(=O)C#C[Si](C)(C)C
• InChI: 1S/C8H14O2Si/c1-5-10-8(9)6-7-11(2,3)4/h5H2,1-4H3
• InChI key: QRBKPHYAIRLCLK-UHFFFAOYSA-N

Description

Application

Ethyl 3-(trimethylsilyl)propynoate was used in the preparation of 4-ethoxycarbonyl-3-(trimethylsilyl)furan.

Safety Information

• Pictograms: GHS07
• Signal Word: Warning
• Hazard Statements: H319,H335
• Precautionary Statements: P261 - P264 - P271 - P280 - P304 + P340 + P312 - P305 + P351 + P338
• Hazard Classifications: Eye Irrit. 2 - STOT SE 3
• Target Organs: Respiratory system
• Storage Class Code: 10 - Combustible liquids
• WGK: WGK 3
• Flash Point(F): 159.8 °F - closed cup
• Flash Point(C): 71 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves