1-Hydroxybenzotriazole

Name: 1-Hydroxybenzotriazole
Brand: Jinan Shenghe Chemical Co., Ltd.
SKU: 31676

CAS 2592-95-2C6.H5.N3.OMW 135.12

1-Hydroxybenzotriazole (CAS 2592-95-2) — formula C6.H5.N3.O, molecular weight 135.12; category organic chemicals.

Specifications

CAS Number2592-95-2

Molecular FormulaC6.H5.N3.O

Molecular Weight135.12

LogP1.2

ApplicationsTransformation products, Used as a reagent in synthetic organic chemistry

CategoryOrganic Chemicals

Where it is used

Documented applications: Transformation products, Used as a reagent in synthetic organic chemistry.

Purchase Profile

What this product is

1-Hydroxybenzotriazole is a carbon-based organic compound with CAS registry number 2592-95-2 and molecular formula C6.H5.N3.O (molecular weight 135.12), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 2592-95-2

Its molecular formula C6.H5.N3.O comprises 6 C, 5 H, 3 N, 1 O atoms.

Also known as: 1-Hydroxybenzotriazole · HOBt

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of 1-Hydroxybenzotriazole?

The CAS registry number of 1-Hydroxybenzotriazole is 2592-95-2.

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

Molecular formula C6.H5.N3.O, molecular weight 135.12.

What other names is 1-Hydroxybenzotriazole known by?

It is also registered under: 1-Hydroxybenzotriazole, HOBt.

What are the documented applications of 1-Hydroxybenzotriazole?

Recorded applications: Transformation products, Used as a reagent in synthetic organic chemistry.

Which category does 1-Hydroxybenzotriazole belong to?

Category: Organic Chemicals.

PubChem Public Data

Public-database records for 1-Hydroxybenzotriazole (CAS 2592-95-2), reproduced here for independent cross-checking.

Safety classification and hazard statements

Reported hazard statements	H203, H319 (11.5%), H412 (10.9%)

H203: (Deleted) Explosive; fire, blast or projection hazard [Danger Explosives]

P210, P230, P240, P250, P280, P370+P380, P372, P373, P401, and P501 (click each P-code to see the statement)

Physical description and handling notes

White solid; [Merck Index] Light yellow fine crystals with lumps; [Sigma-Aldrich MSDS]
8.4 [ug/mL] (The mean of the results at pH 7.4)
124.9 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: APCI+; Dataset: TOXCAST; Source Identifier: DTXSID3044627]
122.6 Å² [M-H]- [CCS Type: DT; Buffer gas: N2; Ionization: ESI-; Dataset: TOXCAST; Source Identifier: DTXSID3044627]
125.9 Å² [M+H]+ [CCS Type: DT; Buffer gas: N2; Ionization: ESI+; Dataset: TOXCAST; Source Identifier: DTXSID3044627]

How this substance is indexed

CAS Registry Number	2592-95-2
PubChem CID	75771
分子式	C6.H5.N3.O
IUPAC 名称	1-hydroxybenzotriazole
UNII（FDA）	A2T929DMG4

Documented uses

Used as a reagent in synthetic organic chemistry; [Merck Index]
Corrosion inhibitors -> Transformation products
1H-Benzotriazole, 1-hydroxy-: ACTIVE

Names this substance appears under

1-Hydroxybenzotriazole; 2592-95-2; HOBt; Benzazimidol; 1H-Benzotriazole, 1-hydroxy-; DTXSID3044627; A2T929DMG4; DTXCID1024627; RefChem:76020; 219-989-7; 1H-Benzo[d][1,2,3]triazol-1-ol; 1H-1,2,3-Benzotriazol-1-ol; 1H-Benzotriazol-1-ol; N-Hydroxybenzotriazole; 1-Hydroxy-1H-benzotriazole; 1-Benzotriazolol

Computed molecular descriptors

分子量	135.12
XLogP3	1.2
氢键供体数	1
氢键受体数	3
可旋转键数	0
精确质量	135.043261791
单同位素质量	135.043261791
拓扑极性表面积	50.9
重原子数	10
形式电荷	0

Database abstract

1-Hydroxybenzotriazole · CAS 2592-95-2 · C6.H5.N3.O. UNII A2T929DMG4.

Source: PubChem / Wikidata; the batch COA governs where values differ.

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