Trimethylsilyl isocyanate, 94%, Thermo Scientific Chemicals

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 Formula

C4H9NOSi

Molecular Weight (g/mol)

115.21

MDL Number

MFCD00001993

InChI Key

NIZHERJWXFHGGU-UHFFFAOYSA-N

Synonym

trimethylsilyl isocyanate, silane, isocyanatotrimethyl, trimethylsilylisocyanate, isocyanato trimethyl silane, trimethylisocyanatosilane, tmsisocyanate, tms isocyanate, tms-isocyanate, tms isocynate

PubChem CID

70696

SMILES

C[Si](C)(C)N=C=O

Melting Point

-49.0°C

Color

Colorless

Density

0.8500g/mL

Boiling Point

90.0°C to 92.0°C

Flash Point

−2°C

Infrared Spectrum

Authentic

Assay Percent Range

94% min. (GC)

Packaging

Glass bottle

Refractive Index

1.3950 to 1.3970

Linear Formula

(CH₃)₃SiNCO

Quantity

5 g

Beilstein

04, III, 1861

Fieser

06,634

Specific Gravity

0.85

IUPAC Name

isocyanatotrimethylsilane

Formula Weight

115.21

Percent Purity

94%

Physical Form

Liquid

Chemical Name or Material

Trimethylsilyl isocyanate, 97%

Hazard Category

GHS Signal Word: Danger

Hazard Statement

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

Precautionary Statement

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

EINECSNumber

214-256-8

TSCA

TSCA

SDS

Hazard Category

GHS Signal Word: Danger

Hazard Statement

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

Precautionary Statement

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

EINECSNumber

214-256-8

TSCA

TSCA

SDS

RUO – Research Use Only