3,4-Dihydroxy Benzonitrile

Name: 3,4-Dihydroxy Benzonitrile
Brand: Vaqora Chemicals
SKU: VQ-050112

About 3,4-Dihydroxy Benzonitrile

3,4-Dihydroxy Benzonitrile (CAS 17345-61-8) is a nitrile building block offered by Vaqora Chemicals. Its molecular formula is C7H5NO2 and its molecular weight is 135.12 g/mol. Common synonyms include 4-Cyanocatechol and Benzonitrile, 3,4-dihydroxy-.

Keep the container tightly sealed and store it in a cool, dry area. It carries the GHS signal word “Warning” with 6 hazard statements. Review the Safety Data Sheet before use.

Key uses span organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. 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	3,4-Dihydroxy Benzonitrile
Catalogue No.	VQ-050112
CAS Number	17345-61-8
IUPAC name	3,4-dihydroxybenzonitrile
Molecular formula	C₇H₅NO₂
Molecular weight	135.12 g/mol
Exact mass	135.032
HSN code	2933
InChIKey	NUWHYWYSMAPBHK-UHFFFAOYSA-N
SMILES	C1=CC(=C(C=C1C#N)O)O
PubChem CID	87065

Physical properties
Physical form	Other
LogP (XLogP3)	1.5
H-bond donors / acceptors	2 / 3
TPSA	64.3 Å²
Synonyms	4-Cyanocatechol, Benzonitrile, 3,4-dihydroxy-, 4-Cyanopyrocatechol, 3,4-dihydroxybenzenecarbonitrile, 4-Cyano-1,2-dihydroxybenzene, KSC-11-207-1

Safety & hazard information (GHS)

Harmful / irritant

Signal word: Warning

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H332Harmful if inhaled
H335May cause respiratory irritation

Precautionary statements: P261, P264, P264 + P265, P270, P271, P280, P301 + P317, P302 + P352, P304 + P340, P305 + P351 + P338, P317, P319, P321, P330, P332 + P317, P337 + P317, P362 + P364, 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 3,4-Dihydroxy Benzonitrile?

The CAS Registry Number of 3,4-Dihydroxy Benzonitrile is 17345-61-8. It is also known as 4-Cyanocatechol, Benzonitrile, 3,4-dihydroxy-, 4-Cyanopyrocatechol.

What is the molecular formula and molecular weight of 3,4-Dihydroxy Benzonitrile?

3,4-Dihydroxy Benzonitrile has the molecular formula C7H5NO2 and a molecular weight of 135.12 g/mol. Its IUPAC name is 3,4-dihydroxybenzonitrile.

Which grade and pack sizes of 3,4-Dihydroxy Benzonitrile can I order?

We supply 3,4-Dihydroxy Benzonitrile, 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 3,4-Dihydroxy Benzonitrile?

Yes. Every lot of 3,4-Dihydroxy Benzonitrile 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 3,4-Dihydroxy Benzonitrile be shipped internationally?

Yes. 3,4-Dihydroxy Benzonitrile 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.