Phenyl isocyanate

Name: Phenyl isocyanate
Brand: Vaqora Chemicals
SKU: VQ-019610

About Phenyl isocyanate

Listed under CAS 103-71-9, Phenyl isocyanate is an organic building block available from Vaqora Chemicals. The compound has the formula C7H5NO, corresponding to a molecular weight of 119.12 g/mol. Systematically, it is named isocyanatobenzene. Alternative names: Benzene, isocyanato- and Phenylcarbimide.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Danger” with 11 hazard statements. Review the Safety Data Sheet before use.

Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 g, and every batch ships with a Certificate of Analysis (COA) and we export 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	Phenyl isocyanate
Catalogue No.	VQ-019610
CAS Number	103-71-9
IUPAC name	isocyanatobenzene
Molecular formula	C₇H₅NO
Molecular weight	119.12 g/mol
Exact mass	119.0371
HSN code	2933
InChIKey	DGTNSSLYPYDJGL-UHFFFAOYSA-N
SMILES	C1=CC=C(C=C1)N=C=O
PubChem CID	7672

Physical properties
Physical form	Other
LogP (XLogP3)	2.7
H-bond donors / acceptors	0 / 2
TPSA	29.4 Å²
Synonyms	Benzene, isocyanato-, Phenylcarbimide, Phenyl carbonimide, Isocyanic acid, phenyl ester, Mondur P, isocyanato-benzene, Isocyanic Acid Phenyl Ester, phenyl isocynate, isocyanato benzene, Carba0

Safety & hazard information (GHS)

Flammable

Corrosive

Toxic

Harmful / irritant

Health hazard

Environmental hazard

Signal word: Danger

Hazard statements

H226Flammable liquid and vapor
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H318Causes serious eye damage
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P210, P233, P240, P241, P242, P243, P260, P261, P264, P264 + P265, P270, P271, P272, P273, P280, P284, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316

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 Phenyl isocyanate?

The CAS Registry Number of Phenyl isocyanate is 103-71-9. It is also known as Benzene, isocyanato-, Phenylcarbimide, Phenyl carbonimide.

What is the molecular formula and molecular weight of Phenyl isocyanate?

Phenyl isocyanate has the molecular formula C7H5NO and a molecular weight of 119.12 g/mol. Its IUPAC name is isocyanatobenzene.

Which grade and pack sizes of Phenyl isocyanate can I order?

We supply Phenyl isocyanate, in 100 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Phenyl isocyanate?

Yes. Every lot of Phenyl isocyanate 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 Phenyl isocyanate be shipped internationally?

Yes. Phenyl isocyanate 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.