4-Phenyl-1,2,4-triazoline-3,5-dione

• Catalog No.: 280992
• CAS Number: 4233-33-4
• M. F.: C8H5N3O2
• M. W.: 175.1442
• Purity: 97%

SYNONYMS

• Title: 4-苯基-1,2,4-三唑啉-3,5-二酮
• IUPAC name: 4-phenyl-4,5-dihydro-3H-1,2,4-triazole-3,5-dione
• IUPAC Traditional name: 4-phenyl-1,2,4-triazole-3,5-dione
• Synonyms: PTAD; 4-苯基-3H-1,2,4-三唑-3,5(4H)-二酮; 4-Phenyl-3H-1,2,4-triazole-3,5(4H)-dione

DATABASE IDS

• PubChem SID: 24856961
• MDL Number: MFCD00003148
• EC Number: 224-191-7
• CAS Number: 4233-33-4
• Beilstein Number: 141548

PROPERTIES

• Empirical Formula (Hill Notation): C8H5N3O2
• Purity: 97%
• Melting Point: 165-170 °C (dec.)(lit.)
• Personal Protective Equipment: Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
• Storage Temperature: 2-8°C
• German water hazard class: 3

DETAILS

Description (English)

Application
An efficient and selective reagent for the oxidation of thiols to disulfides.1 Synthesis of urazoles via [3+2] cycloaddition with allylsilanes.2
Packaging
1, 5 g in glass bottle

Description (简体中文)

Application
用于将硫醇氧化成二硫化物的高效选择性试剂。1通过烯丙基硅烷类化合物作用下的 [3+2] 环加成反应合成脲唑。2
包装
1, 5 g in glass bottle