p-Toluenesulfonylmethyl isocyanide, 98%

About p-Toluenesulfonylmethyl isocyanide, 98%

p-Toluenesulfonylmethyl isocyanide is an organosulfur compound carrying the CAS registry number 36635-61-7 at a purity of 98%. The compound has the formula C9H9NO2S, corresponding to a molecular weight of 195.24 g/mol. Systematically, it is named 1-(isocyanomethylsulfonyl)-4-methylbenzene. Common synonyms include (p-Tolylsulfonyl)methyl isocyanide and TosMIC.

The material typically appears as white to yellow to orange powder or crystals. Literature values give a melting point of 109-113 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Typical applications include organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer p-Toluenesulfonylmethyl isocyanide in 5 g, 25 g and 100 g packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	p-Toluenesulfonylmethyl isocyanide, 98%
Catalogue No.	VQ-010931
CAS Number	36635-61-7
IUPAC name	1-(isocyanomethylsulfonyl)-4-methylbenzene
Molecular formula	C₉H₉NO₂S
Molecular weight	195.24 g/mol
Exact mass	195.0354
Purity / assay	98%
HSN code	29309099
InChIKey	CFOAUYCPAUGDFF-UHFFFAOYSA-N
SMILES	CC1=CC=C(C=C1)S(=O)(=O)C[N+]#[C-]
PubChem CID	161915

Physical properties
Physical form	Crystalline
Appearance	White to yellow to orange powder or crystals
Melting point	109-113 °C
LogP (XLogP3)	1.3
H-bond donors / acceptors	0 / 3
TPSA	46.9 Å²
Storage	2–8 °C
UN number	UN 2811
Synonyms	(p-Tolylsulfonyl)methyl isocyanide, TosMIC, Tosylmethyl isocyanide, 4-Toluenesulfonylmethyl isocyanide, TMIC isocyanide, p-toluenesulphonylmethyl isocyanide, 1-((Isocyanomethyl)sulfonyl)-4-methylbenzene, 4-Toluenesulphonylmethyl Isocyanide, Tosylmethylisocyanide, 1-isocyanomethanesulfonyl-4-methylbenzene, Benzene, 1-[(isocyanomethyl)sulfonyl]-4-methyl-, 4-Toluenesulfonylmethylisocyanide

Safety & hazard information (GHS)

Toxic

Health hazard

Signal word: Danger

Hazard statements

H301+H311+H331Toxic if swallowed, in contact with skin or if inhaled
H301+H331Toxic if swallowed or if inhaled
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H361Suspected of damaging fertility or the unborn child

Precautionary statements: P203, P233, P260, P261, P262, P264, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P316, P318, P321, P330, P342 + P316, P361 + P364, P403, P403 + P233, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of p-Toluenesulfonylmethyl isocyanide, 98%?

The CAS Registry Number of p-Toluenesulfonylmethyl isocyanide, 98% is 36635-61-7. It is also known as (p-Tolylsulfonyl)methyl isocyanide, TosMIC, Tosylmethyl isocyanide.

What is the molecular formula and molecular weight of p-Toluenesulfonylmethyl isocyanide, 98%?

p-Toluenesulfonylmethyl isocyanide, 98% has the molecular formula C9H9NO2S and a molecular weight of 195.24 g/mol. Its IUPAC name is 1-(isocyanomethylsulfonyl)-4-methylbenzene.

Which grade and pack sizes of p-Toluenesulfonylmethyl isocyanide, 98% can I order?

We supply p-Toluenesulfonylmethyl isocyanide, 98% in (98%) grade, in 5 g, 25 g, 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with p-Toluenesulfonylmethyl isocyanide, 98%?

Yes. Every lot of p-Toluenesulfonylmethyl isocyanide, 98% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can p-Toluenesulfonylmethyl isocyanide, 98% be shipped internationally?

Yes. p-Toluenesulfonylmethyl isocyanide, 98% is classified as hazardous (UN 2811), so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.

How should p-Toluenesulfonylmethyl isocyanide, 98% be stored?

2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.