Triphosgene

• Catalog No.: 330752
• CAS Number: 32315-10-9
• M. F.: C3Cl6O3
• M. W.: 296.7483
• Purity: 98%

SYNONYMS

• Title: 三光气
• IUPAC name: ditrichloromethyl carbonate
• IUPAC Traditional name: triphosgene
• Synonyms: Bis(trichloromethyl) carbonate; 二(三氯甲基)碳酸酯

DATABASE IDS

• EC Number: 250-986-3
• CAS Number: 32315-10-9
• MDL Number: MFCD00062848
• Beilstein Number: 1787583
• PubChem SID: 24859885

PROPERTIES

• Grade: reagent grade
• Linear Formula: Cl3COCOOCCl3
• Purity: 98%
• Boiling Point: 203-206 °C(lit.)
• Melting Point: 79-83 °C(lit.)
• GHS Signal Word: Danger
• GHS Hazard statements: H314-H330
• European Hazard Symbols: Highly toxic (T+)
• Personal Protective Equipment: Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges
• GHS Precautionary statements: P260-P280-P284-P305 + P351 + P338-P310
• RID/ADR: UN 2928 6.1/PG 2
• Risk Statements: 26-34
• Safety Statements: 36/37/39-45
• Storage Temperature: 2-8°C
• Hazard Class: 6.1
• UN Number: 2928
• Packing Group: 2
• German water hazard class: 2

DETAILS

Description (English)

Application
Solid phosgene substitute for a variety of applications, including the one-pot preparation of allyl azides from allyl alcohols and sodium azide,1 and the preparation of the esterification coupling reagent, di-2-thienyl carbonate, from 2(5H)-thiophenone.2
Used in the preparation of 2-chloronicotinaldehydes via cyclization of the corresponding enamides.
Useful substitute for phosgene.
Packaging
5, 25, 100, 500 g in glass bottle

Description (简体中文)

Application
光气的有用替代品。
具有多种用途的固体光气替代品，这些用途包括由烯丙醇和叠氮化钠通过一锅法制备烯丙基叠氮化物，1以及由 2(5H)-噻吩酮制备酯化偶联剂二-2-噻吩基碳酸酯。2
用于通过对应烯酰胺的环化反应制备 2-氯-3-吡啶甲醛。
包装
5, 25, 100, 500 g in glass bottle