3-Hydroxy-1,2,3-benzotriazin-4(3H)-one

• Catalog No.: 37305
• CAS Number: 28230-32-2
• M. F.: C7H5N3O2
• M. W.: 163.1335
• Purity: ≥98.0% (T)

SYNONYMS

• Title: 3-羟基-1,2,3-苯并三嗪-4(3H)-酮
• IUPAC name: 3-hydroxy-3,4-dihydro-1,2,3-benzotriazin-4-one
• IUPAC Traditional name: 3-hydroxy-1,2,3-benzotriazin-4-one
• Synonyms: 3,4-二氢-3-羟基-4-氧代-1,2,3-苯并三嗪; 3,4-Dihydro-3-hydroxy-4-oxo-1,2,3-benzotriazine; DHBT; 3-羟基-3,4-二氢-4-氧代-1,2,3-苯并三嗪; 3-Hydroxy-3,4-dihydro-4-oxo-1,2,3-benzotriazine

DATABASE IDS

• EC Number: 248-916-1
• PubChem SID: 24863191
• Beilstein Number: 609382
• MDL Number: MFCD00042803
• CAS Number: 28230-32-2

PROPERTIES

• Empirical Formula (Hill Notation): C7H5N3O2
• Grade: purum
• Purity: ≥98.0% (T)
• Melting Point: ~180 °C (dec.)
• GHS Signal Word: Danger
• GHS Hazard statements: H201-H315-H319-H335
• European Hazard Symbols: Explosive (E)
• European Hazard Symbols: Irritant (Xi)
• GHS Precautionary statements: P261-P305 + P351 + P338-P370 + P380-P501
• RID/ADR: UN REST
• Risk Statements: 2-36/37/38
• Safety Statements: 26-35
• German water hazard class: 3

DETAILS

Description (English)

Other Notes
Additive which suppresses racemization in peptide synthesis1,2; Synthesis of amino acid active esters used as self-indicating building blocks in solid-phase synthesis3,4

Description (简体中文)

Other Notes
添加剂，在肽合成中抑制外消旋作用1,2；合成氨基酸活性酯，在固相合成中用作自指示结构单元3,4