p-Toluenesulfonyl isocyanate, 96%, 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

4083-64-1

Molecular Formula

C8H7NO3S

Molecular Weight (g/mol)

197.21

MDL Number

MFCD00002030

InChI Key

VLJQDHDVZJXNQL-UHFFFAOYSA-N

Synonym

tosyl isocyanate, p-toluenesulfonyl isocyanate, 4-methylbenzenesulfonyl isocyanate, p-toluenesulphonyl isocyanate, benzenesulfonyl isocyanate, 4-methyl, tosylisocyanate, p-tolylsulfonyl isocyanate, unii-h9004fjx6v, p-toluenesulfonic acid, anhydride with isocyanic acid, p-toluene sulfonyl isocyanate

PubChem CID

77703

IUPAC Name

4-methyl-N-(oxomethylidene)benzenesulfonamide

SMILES

CC1=CC=C(C=C1)S(=O)(=O)N=C=O

Melting Point

-2°C

Color

Colorless to Yellow

Density

1.2900g/mL

Boiling Point

144°C (10.0 mmHg)

Flash Point

145°C

Infrared Spectrum

Authentic

Assay Percent Range

95% min. (GC)

Packaging

Glass bottle

Refractive Index

1.5330 to 1.535

Linear Formula

CH₃C₆H₄SO₂NCO

Quantity

100 mL

Fieser

07,377

Specific Gravity

1.29

Solubility Information

Solubility in water: reacts

Formula Weight

197.21

Percent Purity

96%

Physical Form

Liquid

Chemical Name or Material

p-Toluenesulfonyl isocyanate

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement:
May cause respiratory irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye irritation.
Causes skin irritation.
Reacts violently with water.

Precautionary Statement

GHS P Statement:
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Store in a dry place. Store in a closed container.
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.

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.

EINECSNumber

223-810-8

SDS

Hazard Category

GHS Signal Word: Danger

Hazard Statement

GHS H Statement:
May cause respiratory irritation.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Causes serious eye irritation.
Causes skin irritation.
Reacts violently with water.

Precautionary Statement

GHS P Statement:
IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
Avoid breathing dust/fume/gas/mist/vapors/spray.
Store in a dry place. Store in a closed container.
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.

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.

EINECSNumber

223-810-8

SDS

RUO – Research Use Only