Trimethylsilyl isocyanate, 94%, Thermo Scientific Chemicals

Product Code	Brand	Quantity	Packaging
10144660	Thermo Scientific Acros 224730050	5 g	Glass bottle
10563581	Thermo Scientific Acros 224730250	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: 1118-02-1
• Molecular Weight (g/mol): 115.21
• InChI Key: NIZHERJWXFHGGU-UHFFFAOYSA-N
• PubChem CID: 70696

• Molecular Formula: C4H9NOSi
• MDL Number: MFCD00001993
• Synonym: trimethylsilyl isocyanate, silane, isocyanatotrimethyl, trimethylsilylisocyanate, isocyanato trimethyl silane, trimethylisocyanatosilane, tmsisocyanate, tms isocyanate, tms-isocyanate, tms isocynate
• SMILES: C[Si](C)(C)N=C=O

Specifications

• CAS: 1118-02-1
• Color: Colorless
• Boiling Point: 90.0°C to 92.0°C
• Infrared Spectrum: Authentic
• Molecular Formula: C4H9NOSi
• Refractive Index: 1.3950 to 1.3970
• Beilstein: 04, III, 1861
• Specific Gravity: 0.85
• InChI Key: NIZHERJWXFHGGU-UHFFFAOYSA-N
• IUPAC Name: isocyanatotrimethylsilane
• PubChem CID: 70696
• Percent Purity: 94%
• Chemical Name or Material: Trimethylsilyl isocyanate, 97%

• Melting Point: -49.0°C
• Density: 0.8500g/mL
• Flash Point: −2°C
• Assay Percent Range: 94% min. (GC)
• Linear Formula: (CH₃)₃SiNCO
• MDL Number: MFCD00001993
• Fieser: 06,634
• Synonym: trimethylsilyl isocyanate, silane, isocyanatotrimethyl, trimethylsilylisocyanate, isocyanato trimethyl silane, trimethylisocyanatosilane, tmsisocyanate, tms isocyanate, tms-isocyanate, tms isocynate
• SMILES: C[Si](C)(C)N=C=O
• Molecular Weight (g/mol): 115.21
• Formula Weight: 115.21
• Physical Form: Liquid

Safety and Handling

GHS H Statement
Causes skin irritation.
May cause respiratory irritation.
Highly flammable liquid and vapor.
Causes serious eye irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
To

GHS P Statement
Wear protective gloves/protective clothing/eye protection/face protection.
Keep away from heat/sparks/open flames/hot surfaces.
- No smoking.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable f

GHS Signal Word: Danger

missing translation for 'einecsNumber' : 214-256-8

missing translation for 'tsca' : TSCA

Product Identifier

• Trimethylsilyl isocyanate

Signal Word

• Danger

Hazard Category

• Acute toxicity Category 3
• Serious eye damage/eye irritation Category 2
• Flammable liquid Category 2
• Skin corrosion/irritation Category 2
• Skin sensitiser Category 1
• Specific target organ toxicity Category 3

Hazard Statement

• H334-May cause allergy or asthma symptoms or breathing difficulties if inhaled.
• H315-Causes skin irritation.
• H319-Causes serious eye irritation.
• H331-Toxic if inhaled.
• H335-May cause respiratory irritation.
• H225-Highly flammable liquid and vapour.

Precautionary Statement

• P210-Keep away from heat, hot surfaces, sparks, open flames and other ignition sources. No smoking.
• P280-Wear protective gloves/protective clothing/eye protection/face protection.
• P302+P352-IF ON SKIN: Wash with plenty of water/.
• P304+P340-IF INHALED: Remove person to fresh air and keep comfortable for breathing.
• P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
• P311-Call a POISON CENTER/doctor/ .

RUO – Research Use Only