1-Hydroxybenzotriazole Hydrate

Name: 1-Hydroxybenzotriazole Hydrate
Brand: Vaqora Chemicals
SKU: VQ-012227

About 1-Hydroxybenzotriazole Hydrate

Listed under CAS 123333-53-9, 1-Hydroxybenzotriazole Hydrate is an azole building block available from Vaqora Chemicals. Formula C6H7N3O2, molecular weight 153.14 g/mol. Common synonyms include 1-Hydroxy-1H-benzotriazole Hydrate and 1-Oxy-benztriazol Hydrate.

Store in a tightly closed container in a cool, dry and well-ventilated place. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

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

Available in 10 mg, 25 mg, 50 mg and 100 mg packs, 1-Hydroxybenzotriazole Hydrate 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-Hydroxybenzotriazole Hydrate
Catalogue No.	VQ-012227
CAS Number	123333-53-9
IUPAC name	1-hydroxybenzotriazole;hydrate
Molecular formula	C₆H₇N₃O₂
Molecular weight	153.14 g/mol
Exact mass	153.0538
Grade	Reference Standard
HSN code	2933
InChIKey	PJUPKRYGDFTMTM-UHFFFAOYSA-N
SMILES	C1=CC=C2C(=C1)N=NN2O.O
PubChem CID	2796029

Physical properties
Physical form	Other
H-bond donors / acceptors	2 / 4
TPSA	51.9 Å²
Synonyms	1-Hydroxy-1H-benzotriazole Hydrate, 1-Oxy-benztriazol Hydrate, 1-hydroxybenzotriazole monohydrate, 1H-Benzotriazole, 1-hydroxy-, monohydrate, 1H-Benzotriazole, 1-hydroxy-, hydrate (1:1), 1-hydroxy-1H-benzotriazole monohydrate, 1H-Benzotriazole, 1-hydroxy-, hydrate, 1h-1,2,3-benzotriazol-1-ol hydrate, HOBt Hydrate, 1h-benzo[d][1,2,3]triazol-1-ol hydrate, 1-Hydroxybenzotriazolehydrate, N-Hydroxybenzotriazole hydrate

Safety & hazard information (GHS)

Explosive

Signal word: Danger

Hazard statements

H203(deleted) explosive, fire, blast or projection hazard

Precautionary statements: P210, P230, P240, P250, P280, P370 + P380, P372, P373, P401, 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

Other grades of CAS 123333-53-9

Synthesis

1-Hydroxy benzotriazole, hydrate, 98%

CAS: 123333-53-9
Formula: C₆H₇N₃O₂
MW: 153.14 g/mol

VQ-002350

Frequently asked questions

What is the CAS number of 1-Hydroxybenzotriazole Hydrate?

The CAS Registry Number of 1-Hydroxybenzotriazole Hydrate is 123333-53-9. It is also known as 1-Hydroxy-1H-benzotriazole Hydrate, 1-Oxy-benztriazol Hydrate, 1-hydroxybenzotriazole monohydrate.

What is the molecular formula and molecular weight of 1-Hydroxybenzotriazole Hydrate?

1-Hydroxybenzotriazole Hydrate has the molecular formula C6H7N3O2 and a molecular weight of 153.14 g/mol.

Which grade and pack sizes of 1-Hydroxybenzotriazole Hydrate can I order?

We supply 1-Hydroxybenzotriazole Hydrate in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Hydroxybenzotriazole Hydrate?

Yes. Every lot of 1-Hydroxybenzotriazole Hydrate 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-Hydroxybenzotriazole Hydrate be shipped internationally?

Yes. 1-Hydroxybenzotriazole Hydrate 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.