1-Hydroxy-7-azabenzotriazole solution

• Catalog No.: 559156
• CAS Number: 39968-33-7
• M. F.: C5H4N4O
• M. W.: 136.11146

SYNONYMS

• Title: N-羟基-7-偶氮苯并三氮唑 溶液
• IUPAC name: 3H-[1,2,3]triazolo[4,5-b]pyridin-3-ol
• IUPAC Traditional name: 1-hydroxy-7-azabenzotriazole
• Synonyms: 3H-[1,2,3]-Triazolo[4,5-b]pyridin-3-ol; 3H-[1,2,3]-三唑[4,5-b]吡啶-3-醇; HOAt

DATABASE IDS

• MDL Number: MFCD00210053
• CAS Number: 39968-33-7
• Beilstein Number: 1211115
• PubChem SID: 24879800

PROPERTIES

• Concentration: 0.5-0.7 M in DMF
• Empirical Formula (Hill Notation): C5H4N4O
• Flash Point: 58 °C
• Flash Point: 136.4 °F
• Refractive Index: n20/D 1.4390
• GHS Signal Word: Danger
• GHS Hazard statements: H226-H302 + H312 + H332-H318-H360D
• European Hazard Symbols: Toxic (T)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
• GHS Precautionary statements: P201-P280-P305 + P351 + P338-P308 + P313
• RID/ADR: UN 1993 3/PG 3
• Risk Statements: 61-20/21-36
• Safety Statements: 53-26-36/37-45
• Hazard Class: 3
• UN Number: 1993
• Packing Group: 3
• German water hazard class: 3

DETAILS

Description (English)

Caution
Material is currently undergoing additional testing for DOT shipping approval. This material will be on back order for an indefinite period of time until testing is complete. In many cases, 157260 may be used as a replacement for this product.
Packaging
200 mL in glass bottle

Description (简体中文)

Caution
目前正在对材料进行进一步测试，以便获得 DOT 运输认证。这种材料的订单将无限期延期交货，直到测试完成。多数情况下，可使用 157260 作为本产品的替代品。
包装
200 mL in glass bottle