1-Naphthyl isothiocyanate

Name: 1-Naphthyl isothiocyanate
Brand: Vaqora Chemicals
SKU: VQ-038991

About 1-Naphthyl isothiocyanate

Listed under CAS 551-06-4, 1-Naphthyl isothiocyanate is an organosulfur compound available from Vaqora Chemicals. With the molecular formula C11H7NS, it has a molar mass of 185.25 g/mol. Systematically, it is named 1-isothiocyanatonaphthalene. It is also known as Kesscocide or alpha-Naphthyl isothiocyanate.

Store sealed in a dry, well-ventilated location away from incompatible materials. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

Key uses span organic synthesis and API synthesis. It is used across pharmaceutical manufacturing and academic and industrial research.

Available in 100 mg, 250 mg, 1 g and 5 g packs, 1-Naphthyl isothiocyanate is dispatched with a Certificate of Analysis (COA) to destinations worldwide. SDS and detailed specification sheets can be requested with your quotation. Larger quantities and custom packaging are available. Request a quote for pricing and lead time.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Naphthyl isothiocyanate
Catalogue No.	VQ-038991
CAS Number	551-06-4
IUPAC name	1-isothiocyanatonaphthalene
Molecular formula	C₁₁H₇NS
Molecular weight	185.25 g/mol
Exact mass	185.0299
HSN code	2933
InChIKey	JBDOSUUXMYMWQH-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)C=CC=C2N=C=S
PubChem CID	11080

Physical properties
Physical form	Other
LogP (XLogP3)	4.3
H-bond donors / acceptors	0 / 2
TPSA	44.5 Å²
Synonyms	Kesscocide, alpha-Naphthyl isothiocyanate, Naphthalene, isothiocyanato-, Isothiocyanic acid, 1-naphthyl ester, 1-Isothiocyanate-naphthalene, alpha Naphthylisothiocyanate, Naphthalene, 1-isothiocyanato-, Isothiocyanatonaphthalene, 1-Naftylisothiokyanat, alpha-naphylisothiocyanate

Safety & hazard information (GHS)

Toxic

Harmful / irritant

Health hazard

Signal word: Danger

Hazard statements

H301Toxic if swallowed
H311Toxic in contact with skin
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation

Precautionary statements: P233, P260, P261, P262, P264, P264 + P265, P270, P271, P280, P284, P301 + P316, P302 + P352, P304 + P340, P305 + P351 + P338, P316, P317, P319, P321, P330, P332 + P317, P337 + P317, P342 + P316, P361 + P364, P362 + P364

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 1-Naphthyl isothiocyanate?

The CAS Registry Number of 1-Naphthyl isothiocyanate is 551-06-4. It is also known as Kesscocide, alpha-Naphthyl isothiocyanate, Naphthalene, isothiocyanato-.

What is the molecular formula and molecular weight of 1-Naphthyl isothiocyanate?

1-Naphthyl isothiocyanate has the molecular formula C11H7NS and a molecular weight of 185.25 g/mol. Its IUPAC name is 1-isothiocyanatonaphthalene.

Which grade and pack sizes of 1-Naphthyl isothiocyanate can I order?

We supply 1-Naphthyl isothiocyanate, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Naphthyl isothiocyanate?

Yes. Every lot of 1-Naphthyl isothiocyanate 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 1-Naphthyl isothiocyanate be shipped internationally?

Yes. 1-Naphthyl isothiocyanate is classified as hazardous, 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.