(Triisopropylsilyl)acetylene, 97%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10571702	Thermo Scientific Acros 368740050	5 g	Glass bottle
10018981	Thermo Scientific Acros 368740250	25 g	Glass bottle

Description

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

Chemical Identifiers

• CAS: 89343-06-6
• Molecular Weight (g/mol): 182.38
• InChI Key: KZGWPHUWNWRTEP-UHFFFAOYSA-N
• PubChem CID: 2734682
• SMILES: CC(C)[Si](C#C)(C(C)C)C(C)C

• Molecular Formula: C₁₁H₂₂Si
• MDL Number: MFCD00075452
• Synonym: triisopropylsilyl acetylene, ethynyltriisopropylsilane, triisopropylsilylacetylene, ethynyltris propan-2-yl silane, ethynyl-tri propan-2-yl silane, silane, ethynyltris 1-methylethyl, triisopropylsilylacetylen, acmc-209qzk, ethynyltriisopropyl-silane
• IUPAC Name: ethynyl-tri(propan-2-yl)silane

Specifications

• CAS: 89343-06-6
• CAS Max %: 100.0
• Density: 0.8130g/mL
• Flash Point: 56°C
• Assay Percent Range: 96% min. (GC)
• Linear Formula: [(CH₃)₂CH]₃SiC∽CH
• MDL Number: MFCD00075452
• Synonym: triisopropylsilyl acetylene, ethynyltriisopropylsilane, triisopropylsilylacetylene, ethynyltris propan-2-yl silane, ethynyl-tri propan-2-yl silane, silane, ethynyltris 1-methylethyl, triisopropylsilylacetylen, acmc-209qzk, ethynyltriisopropyl-silane
• SMILES: CC(C)[Si](C#C)(C(C)C)C(C)C
• Molecular Weight (g/mol): 182.38
• Formula Weight: 182.38
• Physical Form: Liquid

• CAS Min %: 96.0
• Color: Colorless
• Boiling Point: 50°C to 52°C (6.0 mmHg)
• Infrared Spectrum: Authentic
• Molecular Formula: C₁₁H₂₂Si
• Refractive Index: 1.4515 to 1.4535
• Specific Gravity: 0.813
• InChI Key: KZGWPHUWNWRTEP-UHFFFAOYSA-N
• IUPAC Name: ethynyl-tri(propan-2-yl)silane
• PubChem CID: 2734682
• Percent Purity: 97%
• Chemical Name or Material: (Triisopropylsilyl)acetylene, 97%

Safety and Handling

GHS H Statement:
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.
Flammable liquid and vapor.

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS Signal Word: Warning

Product Identifier

• (Triisopropylsilyl)acetylene

Signal Word

• Warning

Hazard Category

• Flammable liquid Category 3
• Skin corrosion/irritation Category 2
• Serious eye damage/eye irritation Category 2
• Specific target organ toxicity Category 3

Hazard Statement

• H226-Flammable liquid and vapour.
• H319-Causes serious eye irritation.
• H315-Causes skin irritation.
• H335-May cause respiratory irritation.

Precautionary Statement

• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P312-Call a POISON CENTER/doctor/if you feel unwell.

RUO – Research Use Only